2003 Audi A4 Cooling and Climate Controls
Find Your Specific 2003 Audi A4 Cooling and Climate Controls
Below you will find various in-demand Audi Cooling and Climate Controls, components and accessories for your 2003 A4. Advance Auto Parts has popular A4 parts like Air Conditioning Parts, Blower Motor and Related Products, Engine Cooling Parts and more. You’ll also find aftermarket and OEM Cooling and Climate Controls for other A4 model years including
2012,
2013,
2014,
2015,
2016,
2017,
2018,
2019,
2020 and more. Select a category of 2003 Audi A4 Cooling and Climate Controls below and start saving instantly.
Popular 2003 Audi A4 Cooling and Climate Controls Categories
Essential Cooling and Climate Controls for 2003 Audi A4s
Carquest Premium – Radiator: With Transmission Oil Cooler (Part No.433659)
from
$248.99
Carquest Premium radiators are designed and engineered for maximum performance, using the highest-grade materials to ensure all radiators meet or exceed original equipment (O.E.) fit, form and function. Carquest Premium radiators are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Most modern vehicles use radiators with plastic tanks and our parts are engineered with integrated ribbing to prevent damage during thermal cycling. Carquest Premium radiators are also 100% tested to ensure a durable, leak-free cooling system repair.
Product Features:
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Product Features:
- Thermal tested under real-life temperature simulations
- High tensile strength aluminum for maximum crimp strength
- Plastic tanks are engineeredáwith integrated ribbingáfor addedástrength to withstand cracks, bowing and distortion during thermal cycles
- Thermal expansion slots extend core life and reduce failure rates by allowing improved core expansion and contraction during systematic heat cycles
Victor Reinz – Engine Water Pump Gasket (Part No.71-38928-00)
from
$7.49
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
Product Features:
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Product Features:
- Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
Carquest Premium – ABS Wheel Speed Sensor (Part No.ARC3217)
from
$179.99
Advance Auto Parts is committed to providing high-quality ABS sensors. The entire manufacturing process is closely managed to deliver high quality products.
Product Features:
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Product Features:
- High grade materials that are equal to or better than OE provide durability and long service life
- All ABS sensors are tested for proper fit, form, and function
- Wire diameter and sheathing same or larger than OE to ensure product quality
- Glass filled reinforced plastic for superior resistance to automotive fluids, dirt, salt and road debris
- Includes all necessary brackets and hardware
Felpro – Engine Coolant Thermostat Housing Gasket (Part No.35838)
from
$3.29
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
Factory Air – Green Round O-Ring (Part No.24610)
from
$0.99
Made from HNBR material; Compatible with R12 And R134A; High quality construction; Universal applications
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Felpro – Multi-Purpose O-Ring (Part No.25598)
from
$2.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
KAI – Dual Fan Asm 1.8/2.0L L4 Eng (Part No.AU3115107)
from
$225.99
New Platinum Pro Radiator And Condenser Fan Assembly, 1.8/2.0 Liter L4 Engines
Product Features:
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Product Features:
- 1.8 And 2.0 Liter L4 Engine
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
Rein – Cap-Expansion Tank (Part No.CPE0047)
from
$16.99
Rein Automotive OE Quality expansion tank caps are designed to be direct replacements for OE caps. Rein caps are designed to match or exceed the OE materials used and are produced to the highest standards to ensure long service life. Rein Automotive OE quality expansion tank caps keep the coolant system at the proper pressure just like the OE cap.
Product Features:
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Product Features:
- Manufactured to strict engineering standards/specifications in materials and tolerances.
- Direct fit
- Meets or exceeds pressure specifications demanded by the OE manufacturer.
- Produced by an original equipment supplier.
Carquest Premium – A/C Compressor Relay Connector (Part No.PTA1465)
from
$44.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
Product Features:
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Product Features:
- Premium quality materials for longer service life
- Sealed connections (where applicable) to prevent environmental corrosion and performance issues
- Global coverage for import and/or domestic applications
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Carquest Premium – A/C Plate and Fin Evaporator (Part No.T64052)
from
$152.99
Carquest Evaporators are designed to remove heat from the air inside the passenger compartment of a vehicle resulting in cooler air temperatures. They are manufactured to meet or exceed original equipment specifications and are designed to easily fit into the engine compartment.
Product Features:
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Product Features:
- The design and manufacture of the evaporators result in uniform refrigerant distribution with optimal flow for improved performance and maximum heat transfer.
- The evaporators are constructed to offer a lightweight, compact design that will fit easily within the engine compartment.
- The surface treatment on each part ensures optimum water drainage to prevent mold and odors in the system.
- The evaporators are 100% tested to meet or exceed original equipment specifications. Each part is helium tested to ensure no leaks.
- O-Rings and gaskets necessary for installation are included.
ACM – ACM Heater Core (Part No.R3000105023ACM)
from
$53.87
ACM manufactures a direct fit Heater Core that guarantees OEM quality, fit and performance.
Product Features:
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Product Features:
- OEM Quality Direct fit Application
- Meets or exceeds OEM specifications.
- Utilizes the factory style mounts, connectors and fittings.
- Provides exceptional reliability.
Nissens – A/C Condenser (Part No.R1030147314NSS)
from
$204.07
Nissens manufactures an A/C Condenser that is the same quality fit and performance of the OE Condenser it replaces.
Product Features:
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Product Features:
- OEM Quality Direct fit Application
- Utilizes fixed feeder tubes with no fault tolerance in length, diameter and bending angle, providing protection against leaks and loss of efficiency.
ACM – A/C Pressure Switch (Part No.R1054395417ACM)
from
$78.50
ACM is a supplier of Original Equipment quality climate control products. AKA: Thrust Sensor
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Beck/Arnley – Water Flange (Part No.147-0011)
from
$9.99
Beck/Arnley parts meet foreign nameplate OE specifications for form, fit and function. Our product specialists work with a network of global sourcing partners so you can install the right part with confidence.
Product Features:
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Product Features:
- Matches OE form, fit and function
- Premium materials to withstand extreme temperatures
- Includes seals where applicable
- Be sure to use the proper coolant to maximize cooling system components. See Beck/Arnley catalog for the coolant for this application.
- Application specific for this vehicle
ACM – Heater Core O-Ring Kit (Part No.R3002384000ACM)
from
$18.65
ACM is a supplier of Original Equipment quality climate control products. Feed & Return Lines
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Carquest Premium – Coolant Temperature Sensor with O-Ring (Part No.WTC2196)
from
$50.99
Approved materials for increased durability in even the most extreme temperatures. All MotoRad Coolant Temperature Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.
Product Features:
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Product Features:
- 100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
- Thread Sealant and/or O-ring pre-installed on applicable sensors to ensure leak free performance
- Brass sensor housing precision machined to meet or exceed OE thermal conductivity
- OE precision matched thermistor position for correct output parameters
- Extensive product testing includes salt spray, high/low temperature impact, thermal vibration, durability, static electricity, and micro tension, among other tests, to ensure all sensors meet or exceed OEM specifications.
Vemo – A/C Temp. Switch (Part No.R1055152191VMO)
from
$36.35
A/C Temp. Switch
Mahle – Water Pipe O-Ring (Part No.G202656604MAH)
from
$3.88
Water Pipe O-Ring
Victor Reinz – Engine Coolant Thermostat Housing Seal (Part No.41-10434-00)
from
$2.49
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
Product Features:
See More
Product Features:
- Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
Rein – OE Quality Thermostat Assembly (Part No.CTA0013)
from
$44.99
Rein Automotive® OE quality thermostat assemblies install, fit and perform the way the original manufacturer intended. These assemblies are designed to meet or exceed the OE materials used. Rein thermostat housings are constructed of metal or plastic based on vehicle specific factory requirements. The housings are constructed from molds cast directly from the OEM parts to meet the strict tolerances of the vehicle’s factory specifications. This ensures a smooth and easy installation, just as one would expect to find with OE quality. Rein thermostats are produced with high-quality metals and components to ensure proper durability and service life. The thermostats are temperature calibrated to have a consistent and precise response suiting cooling system needs. Our quality thermostat assemblies aim to provide the profession repair technician and vehicle owner the peace of mind and trust that is expected from an OE quality component.
Product Features:
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Product Features:
- Matches original equipment design specifications
- Direct fitments allows easy installation
- Manufactured to strict engineering standards/specifications in materials and tolerances
- Thermostat set to 92 degrees Celsius to maintain optimal running temperature
Carquest Premium – Blower Motor: With Wheel (Part No.75822)
from
$129.99
Carquest Premium Blower Motors are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Carquest Premium Blower Motors. Meets or exceeds OE design. Magnetic size and properties compare or exceed OEM. Windings meet or exceed OEM Specifications. Motor RPM equivalent to or exceeds OEM motor.
Product Features:
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Product Features:
- Meets or exceeds OE design and performance
- Magnetic size and properties compare or exceed OEM
- Windings meet or exceed OEM specifications
- Motor RPM equivalent to or exceeds OEM motor
Stribel – Stribel Auxiliary Fan Control Unit (Part No.G5007167102STR)
from
$242.48
The Stribel Auxiliary Fan Control Unit is manufactured to OE specifications and is a direct fit replacement. The auxiliary fan control unit controls the cooling fans on your vehicle. Failure of this unit can cause your radiator cooling fans to not operate properly, leading to engine overheating and failure.
Product Features:
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Product Features:
- OE Quality and Direct Fit Application
- Supplied with Factory Mounting and Connectors
Corteco – Heater Pipe O-Ring (Part No.G3077462035CFW)
from
$1.81
Heater Pipe O-Ring
Vaico – Rivet (Part No.Q2001410002VCO)
from
$8.84
Choosing from the comprehensive VIEROL product range means opting for outstanding quality. This is confirmed by the Q+ quality seal for parts in OEM quality MADE IN GERMANY. VIEROL AG is a leading automotive parts distributor located in Oldenburg, Germany. With the trademarks VAICO and VEMO are the service market leaders in more than 125 countries worldwide. As an internationally present automotive supplier, VIEROL AG specializes in electronic and electrical components for German and European vehicles. VIEROL AG quality brands VEMO and VAICO combine innovation and experience, technical expertise and practiced corporate values, commitment to precision and a passion for technology: the invisible, but unquestionable, optimal prerequisites for guaranteed product quality and globally recognized service. Choosing from the comprehensive VIEROL product range means opting for outstanding quality. Dowel Pin – 6x18mm Silver
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Metrix – Auxiliary Cooling Fan Assembly (Part No.G500065525MTX)
from
$101.65
The Metrix Auxiliary Cooling Fan Assembly is an ideal high quality aftermarket replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.
Product Features:
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Product Features:
- OE quality
- Quiet operation and dependable performance
- Dual Bearing design technology
- Vibration free operation
- Precision assembled and balanced with all new components
- Tested to OEM specifications
Dorman – Radiator Fan Assembly: Dual, Cost Effective & Reliable (Part No.620-806)
from
$271.99
This engine cooling fan assembly is precision-engineered to match the fit and performance of the stock radiator fan on specific vehicle years, makes and models. It has been rigorously tested to ensure it cools as effectively as the original part.
Product Features:
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Product Features:
- Ideal replacement – this engine cooling fan assembly was precision-engineered to match the fit and performance of the stock radiator fan assembly on specific vehicles.
- Complete package – assembly is designed with the same materials and components as the original part.
- Quality assured – motors are tested in laboratory settings to ensure performance
- Cost effective and reliable – trustworthy manufacturing for far less than same part at the dealership
Santech – A/C Service Valve Co (Part No.R1254946899SII)
from
$9.79
A/C Service Valve Co
Upgrade your 2003 Audi A4 with Top-Quality Cooling and Climate Controls
When it comes to maintaining or upgrading your 2003 Audi A4, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Audi or enhancing its overall performance, Cooling and Climate Controls are key to keeping your A4 functioning at its best. At Advance Auto Parts, we offer a wide selection of 107 Cooling and Climate Controls for the 2003 Audi A4, designed to meet your needs without breaking the bank.
From
Air Conditioning Part
replacements to
Blower Motor and Related Products
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Cooling and Climate Controls for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Cooling and Climate Controls for your 2003 Audi A4 at great prices.
Our Cooling and Climate Controls inventory for this model
ranges from just $0.86 to $819.20, with
an average price of $105.59.
Our 107 Cooling and Climate Controls in stock come from 33 trusted brands, so you’re sure to find the right part for your 2003 Audi A4 without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2003 Audi A4, we stock popular OEM and aftermarket Cooling and Climate Controls from top names
like Permatex, Carquest Premium, Factory Air, and more.
Permatex Cooling and Climate Controls
start at just $6.99 and boast an impressive 5 stars average rating from customers.
Carquest Premium and Factory Air also bring quality to the table, with Cooling and Climate Controls available starting at $4.99, and at an average 4 stars rating.
With 2,269 customer reviews and counting, our 2003 Audi A4 Cooling and Climate Controls have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Cooling and Climate Control upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 2003 Audi A4 is always ready to roll. We’re committed to providing you with everything you need to keep your A4 in top shape, all in one place.
Start shopping confidently below for your 2003 Audi A4!
Best-Selling Air Conditioning Parts for 2003 Audi A4s
Enhance the driving experience in your Audi with 31 quality Air Conditioning Part components, starting at $4.99.
Factory Air – O-Ring & Gasket A/C System Seal Kit (Part No.26767)
from
$22.99
High quality OE replacement part with all components needed to complete the job
Product Features:
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Product Features:
- All the seals needed to complete the job
- Compatible with both R12 and R134a refrigerants
- Application specific
- SUV and rear air applications
Carquest Premium – A/C Accumulator (Part No.T83259)
from
$34.99
Carquest Accumulators and Receiver Driers are designed to store, filter and dry the air conditioning refrigerant to provide proper performance and durability for the air conditioning system. They are manufactured to meet or exceed original equipment specifications.
Product Features:
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Product Features:
- All parts meet or exceed original equipment standards for moisture absorption, pressure and temperature resistance, air tightness, vibration resistance, corrosiveness, and pulse pressure.
- Desiccant is 100% tested and assembled in a controlled environment to ensure performance meets or exceeds original equipment standards.
- All accumulators and receiver driers are helium leak tested prior to packaging.
- O-Rings necessary for installation are included.
Carquest Standard – Reman Nippondenso 7SEU16C Compressor w/ Clutch (Part No.DW97348)
from
$379.99
Remanufactured Compressors are built in a ISO9001:2015 Certified facility to ensure consistent quality stAndards in the Re-manufacturing process
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Factory Air – Cap & Valve A/C System Seal Kit (Part No.26783)
from
$17.99
High quality OE replacement part with all components needed to complete the job
Product Features:
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Product Features:
- All the seals needed to complete the job
- Compatible with both R12 and R134a refrigerants
- SUV and rear air applications
- Application specific
Carquest Premium – A/C Severe Temp Automatic Adjusting Orifice Tube (Part No.T38904)
from
$15.99
Carquest Orifice Tubes are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each orifice tube is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.
Product Features:
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Product Features:
- Each orifice tube is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
- O-Rings necessary for installation are included.
- Color coded
Carquest Premium – A/C Yellow Orifice Tube (Part No.T38642)
from
$4.99
Carquest Orifice Tubes are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each orifice tube is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.
Product Features:
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Product Features:
- Each orifice tube is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
- O-Rings necessary for installation are included.
- Color coded
Carquest Premium – A/C Standard Temp Automatic Adjusting Orifice Tube (Part No.T38902)
from
$15.79
Carquest Orifice Tubes are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each orifice tube is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.
Product Features:
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Product Features:
- Each orifice tube is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
- O-Rings necessary for installation are included.
- Color coded
Carquest Premium – A/C Compressor Relay Connector (Part No.PTA1465)
from
$44.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
Product Features:
See More
Product Features:
- Premium quality materials for longer service life
- Sealed connections (where applicable) to prevent environmental corrosion and performance issues
- Global coverage for import and/or domestic applications
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Santech – Air Conditioning O-Ring Kit (Part No.R1151317370SII)
from
$25.30
Air Conditioning O-Ring Kit
ACM – A/C Pressure Switch (Part No.R1054395417ACM)
from
$78.50
ACM is a supplier of Original Equipment quality climate control products. AKA: Thrust Sensor
See More
Carquest Premium – A/C Condenser (Part No.6052)
from
$208.99
The Carquest condenser is an integral component of the motor vehicle air conditioning system. This part condenses the refrigerant into a liquid to prepare it for entry into the compressor. The condenser is manufactured according to OEM design specifications to ensure a long life with quality performance. Exact design standards produce a seamless fit into the engine compartment.
Product Features:
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Product Features:
- This is a parallel flow condenser that contains small micro-channels. It is highly recommended that this condenser be replaced if a failure has occurred in the vehicle’s air conditioning system that has resulted in debris contaminating the system. This
- The Carquest condenser production process includes quality driven details such as using zinc-coated tubes and electrostatic paint spray at high temperatures to provide the best corrosion resistance and durability in our condensers.
- Continuous molds, laser welding machines, semi-automatic assembly stations and other advanced equipment provide quality products.
- Each condenser uses only the highest quality raw materials including pure aluminum (not substandard or recycled) to provide the highest quality standards from beginning to finished product.
- All brackets are designed per OEM specifications to ensure strength and reduce vibration and movement.
- We leak test 100% of our condensers in helium leak test chambers to ensure the product does not leak.
- Our condensers are manufactured from rigid design standards to fit OEM dimensions.
- Each condenser design endures a series of tests that includes performance testing, vibration testing, blast testing, and salt spray testing to simulate real world conditions.
KAI – A/C System Seal Kit (Part No.FTT010068)
from
$32.99
New Standard Replacement A/C System Seal Kit, MT2622, L4 Engine
Product Features:
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Product Features:
- MT2622, L4 Engine
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
Nissens – A/C Compressor w/ Clutch, New (Part No.R1000137345NSS)
from
$819.20
Maximum performance and durability in climate powering Nissens compressors are high-quality products that are designed and manufactured according to the highest quality and OE standards. The products are thoroughly tested in Nissens advanced test center to ensure maximum compression performance, long durability and a minimum of noise. Furthermore, the optimal design of Nissens compressors guarantees an ideal fit on the vehicle, permitting a smooth and easy installation process. Why opt for Nissens compressors?
Product Features:
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Product Features:
- Maximum performance and durability in climate powering
- Excellent quality designed and manufactured to match the OE standards 100%
- Perfect finish of all components snap rings, bearings, pistons, scrolls, valves/shaft, swash plate/clutch
- Unique reliability thorough durability and performance tests: real life test and sterile test series
- Minimized noise and vibration level
- Perfect fit and easy installation
- User-friendly installation guide included in the product warranty brochure
- Well-packed products ensuring protection from transport damage First fit on Nissens compressors
- Pre-filled with the right type of PAG lubricant offering the right viscosity and amount
- Equipped with O-rings
- Equipped with electrical adaptors (Multi Fit applications)
- Equipped with pre-filters (whenever needed)
Carquest Premium – A/C New, with Clutch, with 7SEU16C Compressor (Part No.T98348)
from
$605.99
Carquest New Compressors are designed, manufactured and tested to meet or exceed strict original equipment specifications for superior quality and performance. Each new compressor is tested to provide durable life to the vehicle’s air conditioning system. All new compressor components are assembled using state of the art equipment and techniques to ensure smooth operation. Each part is equipped with a clutch and connector that matches the original equipment part and provides an exact replacement to your vehicle’s part. All compressors are supplied with the necessary gaskets and o-rings for installation.
Product Features:
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Product Features:
- Each new compressor design undergoes rigorous life cycle testing at high RPMs and pressures to ensure that they can withstand years in the harshest conditions.
- New compressors are designed with utmost precision using 3D coordinate measuring machines to ensure a perfect fit.
- The production process contains automated controls at every stage that alerts and halts production in case of an error, assuring that the finished product will always be flawless.
- All new compressors must pass a helium leak test and pump up function test prior to packaging.
- O-Rings and gaskets necessary for installation are included.
Autopart International Inc – A/C Compressor (Part No.R10003200500API)
from
$457.62
A/C Compressor
Nissens – A/C Condenser (Part No.R1030147312NSS)
from
$229.79
A/C Condenser
Nissens – A/C Condenser (Part No.R1030147314NSS)
from
$204.07
Nissens manufactures an A/C Condenser that is the same quality fit and performance of the OE Condenser it replaces.
Product Features:
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Product Features:
- OEM Quality Direct fit Application
- Utilizes fixed feeder tubes with no fault tolerance in length, diameter and bending angle, providing protection against leaks and loss of efficiency.
Carquest Premium – ABS Wheel Speed Sensor (Part No.ARC3217)
from
$179.99
Advance Auto Parts is committed to providing high-quality ABS sensors. The entire manufacturing process is closely managed to deliver high quality products.
Product Features:
See More
Product Features:
- High grade materials that are equal to or better than OE provide durability and long service life
- All ABS sensors are tested for proper fit, form, and function
- Wire diameter and sheathing same or larger than OE to ensure product quality
- Glass filled reinforced plastic for superior resistance to automotive fluids, dirt, salt and road debris
- Includes all necessary brackets and hardware
Carquest Premium – A/C Condenser (Part No.6058)
from
$156.99
The Carquest condenser is an integral component of the motor vehicle air conditioning system. This part condenses the refrigerant into a liquid to prepare it for entry into the compressor. The condenser is manufactured according to OEM design specifications to ensure a long life with quality performance. Exact design standards produce a seamless fit into the engine compartment.
Product Features:
See More
Product Features:
- This is a parallel flow condenser that contains small micro-channels. It is highly recommended that this condenser be replaced if a failure has occurred in the vehicle’s air conditioning system that has resulted in debris contaminating the system. This
- The Carquest condenser production process includes quality driven details such as using zinc-coated tubes and electrostatic paint spray at high temperatures to provide the best corrosion resistance and durability in our condensers.
- Continuous molds, laser welding machines, semi-automatic assembly stations and other advanced equipment provide quality products.
- Each condenser uses only the highest quality raw materials including pure aluminum (not substandard or recycled) to provide the highest quality standards from beginning to finished product.
- All brackets are designed per OEM specifications to ensure strength and reduce vibration and movement.
- We leak test 100% of our condensers in helium leak test chambers to ensure the product does not leak.
- Our condensers are manufactured from rigid design standards to fit OEM dimensions.
- Each condenser design endures a series of tests that includes performance testing, vibration testing, blast testing, and salt spray testing to simulate real world conditions.
Carquest Premium – A/C Plate and Fin Evaporator (Part No.T64052)
from
$152.99
Carquest Evaporators are designed to remove heat from the air inside the passenger compartment of a vehicle resulting in cooler air temperatures. They are manufactured to meet or exceed original equipment specifications and are designed to easily fit into the engine compartment.
Product Features:
See More
Product Features:
- The design and manufacture of the evaporators result in uniform refrigerant distribution with optimal flow for improved performance and maximum heat transfer.
- The evaporators are constructed to offer a lightweight, compact design that will fit easily within the engine compartment.
- The surface treatment on each part ensures optimum water drainage to prevent mold and odors in the system.
- The evaporators are 100% tested to meet or exceed original equipment specifications. Each part is helium tested to ensure no leaks.
- O-Rings and gaskets necessary for installation are included.
Behr – A/C Pressure Switch (Part No.R1054395417BEH)
from
$98.37
A/C Pressure Switch
KAI – A/C Condenser (Part No.CNDDPI3160)
from
$80.99
New Platinum Pro A/C Condenser, 2003 From Vin 3285001
Product Features:
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Product Features:
- 2003 From Vin 3285001, Made Of Aluminum
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
Autopart International Inc – A/C Receiver Drier (Part No.R10403307160API)
from
$64.30
A/C Receiver Drier
Carquest Premium – A/C Evaporator Temperature Sensor (Part No.WTA2012)
from
$53.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More
Carquest Premium – A/C Refrigerant Pressure Sensor (Part No.ACA2002)
from
$42.99
The Carquest Premium line of vehicle electronics are designed for OE form, fit and function for both import and domestic vehicles. The A/C Pressure Sensor reports system pressures to the on-board computer, in turn allowing the computer to properly and efficiently control the compressor, fans and system levels. An improperly functioning A/C Pressure Sensor will provide erratic or inaccurate readings to on-board computers severely affecting system performance and function. Without reliable and accurate data from a properly functioning A/C Pressure Sensor, on-board computers are unable to protect the safety of critical components and the system as a whole which can lead to excessive wear and tear on critical components and costly system damage.
Product Features:
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Product Features:
- Designed and manufactured with high quality materials, industry leading electronic components and strict quality controls. Engineered to exceed OE performance and to meet the uncompromising demands of service professionals.
- Direct fit replacement matches proper OE fit, form, and function and ensures trouble free installation of your A/C Pressure Sensor.
- All units are helium leak tested on fully automated mass spectrometer equipment before end-of-line testing.
- All units are tested using automated end-of-line testing equipment that pressurizes the A/C Pressure Sensor and checks full-spectrum functionality and electrical output to ensure each A/C Pressure Sensor meets manufacturing specifications before packaging
Metrix – Receiver Drier (Part No.R1040121785MTX)
from
$39.80
METRIX receiver driers are manufactured to OE specifications and provide durable, efficient performance. The OE engineered internal components provide enhanced separation of liquid and vapor, along with a desiccant filter that effectively controls moisture and helps protect the entire A/C system against corrosion. METRIX receiver driers features a lightweight aluminum assembly and provides an exact fit, just as an OE-quality part should.
Product Features:
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Product Features:
- OE-Quality – Exact Fit
- Utilizes factory style fittings and connectors
- Compatible with both R12 and R134A refrigerant
- Manufactured using the highest quality components
Vemo – A/C Temp. Switch (Part No.R1055436052VMO)
from
$31.36
A/C Temp. Switch
Original Equipment – Air Conditioning Temperature Switch (Part No.R1055151746OEA)
from
$15.08
Air Conditioning Temperature Switch
Santech – A/C Service Valve Co (Part No.R1254946899SII)
from
$9.79
A/C Service Valve Co
Santech – A/C Orifice Tube (Part No.R10271612676SII)
from
$8.69
A/C Orifice Tube
Vemo – A/C Orifice Tube (Part No.R102739103VMO)
from
$7.38
A/C Orifice Tube
Most Popular 2003 Audi A4 Blower Motor and Related Products
Customize your Audi with 1 Blower Motor and Related Products products
like Blower Motors, all
priced under $265.59.
Valeo – Blower Motor (Part No.R2031170830VAL)
from
$265.59
Blower Motor
Top Picks for 2003 Audi A4 Engine Cooling Parts
Upgrade Audi A4s with top-quality Engine Cooling Parts parts, including 71 OEM and aftermarket selections for your 2003 model.
Permatex – High-Torque, High-Vibration RTV Silicone Gasket Maker, 13 OZ (Part No.82195)
from
$26.99
Permatex Ultra Grey is specified for high torque and high vibration applications. Ultra Grey offers a sensor-safe, low odor, non-corrosive formula and is OEM specified to fit dealership warranty requirements. This high performance gasket maker meets performance specs of OE silicone gaskets and can be used on high torque and vibration applications such as valve covers, water pump, intake manifold end seals ad thermostat housings.
Product Features:
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Product Features:
- High torque and rigidity
- Sensor-safe, non-corrosive formula
- OEM specified
- Low-odor, non-corrosive formula
- Ideal for closed spaced bolt patterns
Carquest Premium – Engine Coolant Reservoir Cap (Part No.10249)
from
$11.99
Manufactured to meet all OEM specifications. Designed to be easy to install and remove. Manufactured from high quality components with proper relief and vacuum valves. Quality tested to stand up to even the most demanding automotive cooling systems.
Product Features:
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Product Features:
- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Dorman – Pressurized Coolant Reservoir: White, Plastic, Original Equipment Replacement (Part No.603-638)
from
$47.99
This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part.
Product Features:
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Product Features:
- Direct replacement – this engine coolant reservoir matches the fit and function of the original part.
- Ideal solution – engineered for a seamless installation.
- Durable construction – manufactured from quality materials to withstand underhood heat and vibration
- Trustworthy design – backed by 100 years of automotive aftermarket experience
Dorman – Radiator Fan Assembly: Dual, Cost Effective & Reliable (Part No.620-806)
from
$271.99
This engine cooling fan assembly is precision-engineered to match the fit and performance of the stock radiator fan on specific vehicle years, makes and models. It has been rigorously tested to ensure it cools as effectively as the original part.
Product Features:
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Product Features:
- Ideal replacement – this engine cooling fan assembly was precision-engineered to match the fit and performance of the stock radiator fan assembly on specific vehicles.
- Complete package – assembly is designed with the same materials and components as the original part.
- Quality assured – motors are tested in laboratory settings to ensure performance
- Cost effective and reliable – trustworthy manufacturing for far less than same part at the dealership
Beck/Arnley – New Water Pump (Part No.131-2227)
from
$112.99
Beck/Arnley parts meet foreign nameplate OE specifications for form, fit and function. Our product specialists work with a network of global sourcing partners so you can install the right part with confidence.
Product Features:
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Product Features:
- Matches OE form, fit and function
- Heavy duty bearings, sealed and lubed for life
- Includes all necessary gaskets and seals needed for a complete installation
- Where applicable, metal and resin impellers are offered. See catalog to match pump to this vehicle
- Be sure to use the proper coolant to maximize cooling system components. See Beck/Arnley catalog for the coolant for this application.
Geba – Geba Water Pump (Part No.G3000394896GEB)
from
$62.64
The GEBA Water Pump contains no remanufactured components and is manufactured to ensure high efficiency and optimal cooling under all conditions. Geba maintenance free Bearings with ball and roller spindle bearings are designed for the highest axial and radial stresses. Up to Date unitized sealing technology ensure optimal leak tightness and longevity. All housings are examined before the assembly. This procedure guarantees high reliability and life span of GEBA water pumps.
Product Features:
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Product Features:
- OE-Equivalent and direct fit application.
- 100% new with no remanufactured parts.
- High quality cast aluminum.
- Advanced bearing design for high axial and radial stresses.
- Unitized sealing technology that ensures optimal leak tightness and longevity.
- Optimum cooling performance and longevity.
Permatex – Water Pump & Thermostat RTV Silicone Gasket Maker, 0.5 OZ (Part No.22071)
from
$6.99
Permatex Water Pump & Thermostat RTV Silicone Gasket Maker is a noncorrosive, sensor-safe RTV silicone gasket material formulated for water pumps and thermostat housings. Permatex Water Pump & Thermostat has the highest water-glycol resistance available in an RTV silicone.
Product Features:
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Product Features:
- Sensor-safe, noncorrosive RTV silicone gasket material
- Formulated specifically for water pumps and thermostat housings
- Highest water-glycol resistance available in RTV silicone
- Superior adhesion and flexibility
- Can be used as a gasket maker or dressing
Carquest – Engine Coolant Temperature Sensor (Part No.WT7257)
from
$20.99
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.
Product Features:
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Product Features:
- Designed to OE standards for ease of installation
- In manufacturing, we custom form the wax pellets for different temperature range specifications. All units are calibrated & tested to confirm switch actuation at their specified temperature
- The switch is designed using a formed bimetallic contact arm. The bimetal contact movement is achieved using the different expansion rates of two metals fused together. This is a creep action device, provides precise performance
- In production, all thermal switches are factory-calibrated to make electrical contact at the specified lower-temperature set point
- Robust design and high grade materials meet the stringent demands of today’s service professional
Carquest Premium – Radiator: With Transmission Oil Cooler (Part No.432554)
from
$189.99
Carquest Premium radiators are designed and engineered for maximum performance, using the highest-grade materials to ensure all radiators meet or exceed original equipment (O.E.) fit, form and function. Carquest Premium radiators are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Most modern vehicles use radiators with plastic tanks and our parts are engineered with integrated ribbing to prevent damage during thermal cycling. Carquest Premium radiators are also 100% tested to ensure a durable, leak-free cooling system repair.
Product Features:
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Product Features:
- Thermal tested under real-life temperature simulations
- High tensile strength aluminum for maximum crimp strength
- Plastic tanks are engineeredáwith integrated ribbingáfor addedástrength to withstand cracks, bowing and distortion during thermal cycles
- Thermal expansion slots extend core life and reduce failure rates by allowing improved core expansion and contraction during systematic heat cycles
Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T1202)
from
$74.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
Product Features:
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Product Features:
- 100% tested for reliable performance
- Durable housing features precisely machined mounting surface for proper sealing and fitment
- Equipped with weep chamber or similar feature to help prevent unnecessary replacement
- Included heavy-duty unitized bearings, pressed-on hubs and optimal impeller clearance for a long-lasting water pump
- All gaskets or seals necessary for water pump are included
- This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
- This pump is driven by the timing chain; see vehicle manufacturer recommendation for replacement of timing components
- This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components
Carquest Premium – Radiator: With Transmission Oil Cooler (Part No.433658)
from
$241.99
Carquest Premium radiators are designed and engineered for maximum performance, using the highest-grade materials to ensure all radiators meet or exceed original equipment (O.E.) fit, form and function. Carquest Premium radiators are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Most modern vehicles use radiators with plastic tanks and our parts are engineered with integrated ribbing to prevent damage during thermal cycling. Carquest Premium radiators are also 100% tested to ensure a durable, leak-free cooling system repair.
Product Features:
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Product Features:
- Thermal tested under real-life temperature simulations
- High tensile strength aluminum for maximum crimp strength
- Plastic tanks are engineeredáwith integrated ribbingáfor addedástrength to withstand cracks, bowing and distortion during thermal cycles
- Thermal expansion slots extend core life and reduce failure rates by allowing improved core expansion and contraction during systematic heat cycles
Dorman – Engine Coolant Water Outlet (Part No.902-904)
from
$20.49
This replacement engine coolant water outlet is engineered to match the fit and durability of the stock engine coolant water outlet on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.
Product Features:
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Product Features:
- Ideal replacement – this engine coolant water outlet directly replaces the original water outlet on specified vehicle years, makes and models.
- Durable construction – this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking.
- Cost-effective and reliable – offers original manufacturer quality at lower cost than getting replacement at dealer
- Industry-leading design – professionally engineered by the aftermarket leader in replacement water outlets
Rein – Temperature Sensor Kit (Part No.ELC0051P)
from
$18.99
Electrical parts control all aspects of vehicles on the road today. Replacing these components when they are starting to fail will ensure your vehicle has maximum performance and fuel economy. This is why Rein Automotive electrical parts are application specific and match the design and function of the OE parts.
Product Features:
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Product Features:
- Tested to ensure maximum performance
- Manufactured to strict engineering standards/specifications in materials and tolerances
- Long life and durability
- Made by the OE manufacturer
Carquest Premium – Coolant Temperature Sensor (Part No.WTC1007)
from
$29.99
Approved materials for increased durability in even the most extreme temperatures. All MotoRad Coolant Temperature Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.
Product Features:
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Product Features:
- 100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
- Thread Sealant and/or O-ring pre-installed on applicable sensors to ensure leak free performance
- Brass sensor housing precision machined to meet or exceed OE thermal conductivity
- OE precision matched thermistor position for correct output parameters
- Extensive product testing includes salt spray, high/low temperature impact, thermal vibration, durability, static electricity, and micro tension, among other tests, to ensure all sensors meet or exceed OEM specifications.
NTK – Engine Coolant Temperature Sensor (Part No.EF0153)
from
$29.99
The Engine Coolant Temperature Sensor determines the exact temperature of the engine coolant by sending an analog signal to the ECM to censure proper air/fuel ratio along with proper operation of the cooling fan(s) and temperature gauge. The Engine Coolant Temperature Sensor may be located on the cylinder head, engine block, thermostat housing or intake manifold. Reasons for replacement include: check engine light illumination, erratic or no temperature gauge operation, erratic or no cooling fan operation, and engine overheating.
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Product Features:
- OE MATCHED: Wires and probe length match OE. Mounting clip(s) included where applicable
- FASTER RESPONSE TIME: Thermal conductive grease inside brass housing increases sensor response time
- THE NTK DIFFERENCE: Thread sealant/o-ring installed where applicable. Thermistor placement within the housing matches OE to ensure proper output. Proper thermal conductive grease to provide accurate temperature transfer to the thermistor
Carquest Premium – Radiator: With Transmission Oil Cooler (Part No.433659)
from
$248.99
Carquest Premium radiators are designed and engineered for maximum performance, using the highest-grade materials to ensure all radiators meet or exceed original equipment (O.E.) fit, form and function. Carquest Premium radiators are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Most modern vehicles use radiators with plastic tanks and our parts are engineered with integrated ribbing to prevent damage during thermal cycling. Carquest Premium radiators are also 100% tested to ensure a durable, leak-free cooling system repair.
Product Features:
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Product Features:
- Thermal tested under real-life temperature simulations
- High tensile strength aluminum for maximum crimp strength
- Plastic tanks are engineeredáwith integrated ribbingáfor addedástrength to withstand cracks, bowing and distortion during thermal cycles
- Thermal expansion slots extend core life and reduce failure rates by allowing improved core expansion and contraction during systematic heat cycles
NTK – Engine Coolant Temperature Sensor (Part No.EF0079)
from
$33.99
The Engine Coolant Temperature Sensor determines the exact temperature of the engine coolant by sending an analog signal to the ECM to censure proper air/fuel ratio along with proper operation of the cooling fan(s) and temperature gauge. The Engine Coolant Temperature Sensor may be located on the cylinder head, engine block, thermostat housing or intake manifold. Reasons for replacement include: check engine light illumination, erratic or no temperature gauge operation, erratic or no cooling fan operation, and engine overheating.
Product Features:
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Product Features:
- OE MATCHED: Wires and probe length match OE. Mounting clip(s) included where applicable
- FASTER RESPONSE TIME: Thermal conductive grease inside brass housing increases sensor response time
- THE NTK DIFFERENCE: Thread sealant/o-ring installed where applicable. Thermistor placement within the housing matches OE to ensure proper output. Proper thermal conductive grease to provide accurate temperature transfer to the thermistor
Dorman – Pressurized Coolant Reservoir: White, Plastic, Original Equipment Replacement (Part No.603-098)
from
$81.99
This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part.
Product Features:
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Product Features:
- Direct replacement – this engine coolant reservoir matches the fit and function of the original part.
- Ideal solution – engineered for a seamless installation
- Durable construction – manufactured from quality materials to withstand underhood heat and vibration
- Trustworthy design – backed by 100 years of automotive aftermarket experience
Dorman – Thermostat Assembly: Includes Complete Housing Assembly With Sensor, 212 Degrees (Part No.902-814)
from
$138.99
This replacement engine coolant thermostat housing assembly is engineered to match the fit and durability of the stock housing assembly on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.
Product Features:
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Product Features:
- Ideal replacement – this engine coolant thermostat housing assembly directly replaces the original water outlet on specified vehicle years, makes and models.
- Durable construction – this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking.
- Cost-effective and reliable – offers original manufacturer quality at lower cost than getting replacement at dealer
- Industry-leading design – professionally engineered by the aftermarket leader in replacement thermostat housing assemblies
KAI – Radiator (Part No.RAD2556)
from
$171.99
New Platinum Pro Radiator, 1.8 Liter Engine, With Transmission Oil Cooler
Product Features:
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Product Features:
- 1.8 Liter Engine, With Transmission Oil Cooler, Made Of Plastic and Aluminum
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
Felpro – Multi-Purpose O-Ring (Part No.35675)
from
$2.29
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
Motorad – Integrated Thermostat Housing: With Seal, 198 Degrees (Part No.914-198)
from
$64.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. This integrated thermostat housing will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant as well as the design and function of the housing. Offset design, air relief valve, and OEM style seals included where applicable.
Product Features:
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Product Features:
- High grade stainless steel and copper construction
- Meets or exceeds OEM standards
- Consistent and precise response to cooling system needs
- Original equipment design for worry-free direct fit replacement
- 100% tested and calibrated
Elth – Water Temp. Sensor (Part No.C6020239910ELT)
from
$24.17
Water Temp. Sensor
Elth – Water Temp. Sensor (Part No.C6020111921ELT)
from
$19.19
Water Temp. Sensor
Carquest Premium – Engine Coolant Temperature Sensor (Part No.WTA1027)
from
$23.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Nissens – Radiator (Part No.G1000654760NSS)
from
$413.17
Plastic Tank / Aluminum Core Radiator The Nissens Radiator flat tube and double folded fin design offers a significantly better cooling capacity and provides a stronger exterior resisting impacts from stones. This advanced design helps to prevent damage which would negatively affect the cooling capacity and engine performance.
Product Features:
See More
Product Features:
- OE-Equivalent.
- Direct fit for easy installation.
- OE Style mounting brackets and hose connections.
- Integrated transmission oil cooler when applicable.
- Compact and lightweight.
KAI – Dual Fan Asm 1.8/2.0L L4 Eng (Part No.AU3115107)
from
$225.99
New Platinum Pro Radiator And Condenser Fan Assembly, 1.8/2.0 Liter L4 Engines
Product Features:
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Product Features:
- 1.8 And 2.0 Liter L4 Engine
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
Mahle – Thermostat Assembly (Part No.G4002242249MAH)
from
$141.67
Intelligent control systems from MAHLE are used in millions of applications worldwide to provide needs-based precision temperature control. Simple, effective, and tried and tested millions of times over: thermostat inserts from MAHLE provide meticulous regulation of coolant circuits around the world up to approximately 20 m3/h, and ensure ideal operating temperatures in light vehicles, trucks, stationary engines, and also agricultural and construction machinery. Wax elements are at the heart of all MAHLE thermostats and thermostat inserts. These maintenance-free, durable elements have proved their worth in millions of applications. MAHLE, Manufactures a wide range of variants with actuating forces of between 30 N and 2,500 N, small or large displacements, and for a large number of regulation ranges within a temperature span of -20C to +130C.
Product Features:
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Product Features:
- OE quality and design
- Maintenance-free, durable elements
Meyle – Meyle Expansion Tank (Part No.G1030116203MEY)
from
$60.09
The Meyle expansion tank is made of the highest quality materials and is engineered to meet or exceed the OEM specifications for performance, fit and durability.
Product Features:
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Product Features:
- OE-Equivalent and Direct Fit for easy Installation.
- OE style connections and fittings.
- Made of highly durable materials.
- Resistant to thermal wear and cracking.
Felpro – Engine Water Pump Gasket (Part No.35549)
from
$17.29
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design
- Manufactured for the sealing repair environment
- Validated for fit, form, and function
- Quality that you can trust
Nissens – Radiator (Part No.G1000116198NSS)
from
$267.03
Plastic Tank / Aluminum Core Radiator The Nissens Radiator flat tube and double folded fin design offers a significantly better cooling capacity and provides a stronger exterior resisting impacts from stones. This advanced design helps to prevent damage which would negatively affect the cooling capacity and engine performance.
Product Features:
See More
Product Features:
- OE-Equivalent.
- Direct fit for easy installation.
- OE Style mounting brackets and hose connections.
- Integrated transmission oil cooler when applicable.
- Compact and lightweight.
Worldpac – COOLING FAN CONTROLL (Part No.G5007960428DOR)
from
$708.33
COOLING FAN CONTROLL
Nissens – Radiator (Part No.G1000116196NSS)
from
$313.39
Plastic Tank / Aluminum Core Radiator The Nissens Radiator flat tube and double folded fin design offers a significantly better cooling capacity and provides a stronger exterior resisting impacts from stones. This advanced design helps to prevent damage which would negatively affect the cooling capacity and engine performance.
Product Features:
See More
Product Features:
- OE-Equivalent.
- Direct fit for easy installation.
- OE Style mounting brackets and hose connections.
- Integrated transmission oil cooler when applicable.
- Compact and lightweight.
Carquest Premium – Radiator (Part No.812557)
from
$256.99
Carquest Premium radiators are designed and engineered for maximum performance, using the highest-grade materials to ensure all radiators meet or exceed original equipment (O.E.) fit, form and function. Carquest Premium radiators are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Most modern vehicles use radiators with plastic tanks and our parts are engineered with integrated ribbing to prevent damage during thermal cycling. Carquest Premium radiators are also 100% tested to ensure a durable, leak-free cooling system repair.
Product Features:
See More
Product Features:
- Thermal tested under real-life temperature simulations
- High tensile strength aluminum for maximum crimp strength
- Plastic tanks are engineeredáwith integrated ribbingáfor addedástrength to withstand cracks, bowing and distortion during thermal cycles
- Thermal expansion slots extend core life and reduce failure rates by allowing improved core expansion and contraction during systematic heat cycles
Dorman – Radiator Fan Control Module (Part No.902-436)
from
$249.99
This engine cooling fan module is designed to match the fit and function of the original module on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
Product Features:
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Product Features:
- Direct replacement – this engine cooling fan module is designed to match the fit and function of the original module on specified applications.
- Ideal solution – this module is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction.
- Durable construction – this part is made from quality materials to ensure reliable performance and a long service life
- Trustworthy quality – designed in the United States and backed by more than a century of automotive aftermarket excellence
Dorman – Radiator Fan Assembly: Dual, Cost Effective & Reliable (Part No.620-808)
from
$238.99
This engine cooling fan assembly is precision-engineered to match the fit and performance of the stock radiator fan on specific vehicle years, makes and models. It has been rigorously tested to ensure it cools as effectively as the original part.
Product Features:
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Product Features:
- Ideal replacement – this engine cooling fan assembly was precision-engineered to match the fit and performance of the stock radiator fan assembly on specific vehicles.
- Complete package – assembly is designed with the same materials and components as the original part.
- Quality assured – motors are tested in laboratory settings to ensure performance
- Cost effective and reliable – trustworthy manufacturing for far less than same part at the dealership
Behr – Auxiliary Fan Assemb (Part No.G5000147278BEH)
from
$231.78
Auxiliary Fan Assemb
Nissens – Radiator (Part No.G1000329276NSS)
from
$230.01
Plastic Tank / Aluminum Core Radiator The Nissens Radiator flat tube and double folded fin design offers a significantly better cooling capacity and provides a stronger exterior resisting impacts from stones. This advanced design helps to prevent damage which would negatively affect the cooling capacity and engine performance.
Product Features:
See More
Product Features:
- OE-Equivalent.
- Direct fit for easy installation.
- OE Style mounting brackets and hose connections.
- Integrated transmission oil cooler when applicable.
- Compact and lightweight.
ACM – A/C Servo (Part No.R20401762458ACM)
from
$168.92
A/C Servo
Carquest Premium – Thermostat Kit: Gasket Included (Part No.85960)
from
$151.99
We are proud to offer this CARQUEST product line: CARQUEST Water Outlets. Our products are engineered and tested to provide years of trouble free operation and designed to be hassle free OE replacement part that meets and/or exceeds OE standards. Backed by over 50 years of mobile temperature control experience, fix it once and fix it right with CARQUST Water Outlets and Thermostat Housings.
Product Features:
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Product Features:
- Meets and/or exceeds OEM standard
- Includes quality gasket or O-ring to ensure proper seal (where applicable)
- 100% virgin resin material to insure durability
- 100% leak tested
- Direct-fit replacement for ease of installation
- Includes quality thermostat
Mahle – MAHLE Thermostat Assembly (Part No.G4002462036MAH)
from
$135.53
Intelligent control systems from MAHLE are used in millions of applications worldwide to provide needs-based precision temperature control. Simple, effective, and tried and tested millions of times over: thermostat inserts from MAHLE provide meticulous regulation of coolant circuits around the world up to approximately 20 m3/h, and ensure ideal operating temperatures in light vehicles, trucks, stationary engines, and also agricultural and construction machinery. Wax elements are at the heart of all MAHLE thermostats and thermostat inserts. These maintenance-free, durable elements have proved their worth in millions of applications. MAHLE, Manufactures a wide range of variants with actuating forces of between 30 N and 2,500 N, small or large displacements, and for a large number of regulation ranges within a temperature span of -20C to +130C.
Product Features:
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Product Features:
- OE quality and design
- Maintenance-free, durable elements
Autopart International Inc – Thermostat Assembly (Part No.G40021925720API)
from
$116.94
Thermostat Assembly
Rein – Thermostat Assembly 100C (Part No.CTA0021)
from
$112.99
Rein Automotive OE quality thermostat assemblies install, fit and perform the way the original manufacturer intended. These assemblies are designed to meet or exceed the OE materials used. Rein thermostat housings are constructed of metal or plastic based on vehicle specific factory requirements. The housings are constructed from molds cast directly from the OEM parts to meet the strict tolerances of the vehicle’s factory specifications. This ensures a smooth and easy installation, just as one would expect to find with OE quality. Rein thermostats are produced with high-quality metals and components to ensure proper durability and service life. The thermostats are temperature calibrated to have a consistent and precise response suiting cooling system needs. Our quality thermostat assemblies aim to provide the profession repair technician and vehicle owner the peace of mind and trust that is expected from an OE quality component.
Product Features:
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Product Features:
- Matches original equipment design specifications
- Direct fitments allows easy installation
- Manufactured to strict engineering standards/specifications in materials and tolerances
- Thermostat set to 100 degrees Celsius to maintain optimal running temperature
Flex A Lite – Trimline Straight Blade Electric Fan (Part No.112)
from
$112.99
Trimline Straight Blade Electric Fan
Graf – Graf Water Pump (Part No.G3000116187GRA)
from
$110.81
The Graf Water Pump contains no remanufactured parts and is produced using an optimized all metal impeller design to assist in cooling under high RPM, and performance demands. Selection of raw materials, reliability of machinery and production processes, stringent controls throughout the production process, from melting to fitting, as well as reliability tests performed using equipment able to determine true performance, go to ensure this product is a real guarantee of safety and long life. The Graf water pump is centrifugal in type and comprises a bladed rotor linked by means of a shaft (which rotates on bearings housed in a support) to the drive gear; the seal between the pump and the motor block is guaranteed by a gasket, while the inside of the pump is guaranteed by a mechanical seal. Component parts: Impeller: supplies the fluid with the necessary energy to cover the entire cooling circuit. Mechanical seal: ensures fluid seal inside the pump. Bearing: transmits movement to the impeller and supports any ventilation parts. Entrainment part: for transmitting movement to the bearing. Pump body: supports the basic pump component parts and conveys the coolant in the motor block.
Product Features:
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Product Features:
- All the component parts fitted are pre-tested to evaluate durability, performance and reliability.
- The bearings undergo a durability test equivalent to nominal lifespan and are then inspected to assess integrity.
- The mechanical seals are tested in extreme coolant temperature conditions according to predefined cycles.
- The shape of the impellers is optimized thanks to the use of prototypes on which flow and performance tests are performed.
- On both the entrainment parts and the bodies, the choice of materials and/or technologies different to original ones is made on the basis of structural and mechanical tests.
- After assembly all the pumps undergo seal tests on units that reject those with leaks above set limits.
Geba – Geba Water Pump (Part No.G3000116187GEB)
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$88.99
The GEBA Water Pump contains no remanufactured components and is manufactured to ensure high efficiency and optimal cooling under all conditions. Geba maintenance free Bearings with ball and roller spindle bearings are designed for the highest axial and radial stresses. Up to Date unitized sealing technology ensure optimal leak tightness and longevity. All housings are examined before the assembly. This procedure guarantees high reliability and life span of GEBA water pumps.
Product Features:
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Product Features:
- OE-Equivalent and direct fit application.
- 100% new with no remanufactured parts.
- High quality cast aluminum.
- Advanced bearing design for high axial and radial stresses.
- Unitized sealing technology that ensures optimal leak tightness and longevity.
- Optimum cooling performance and longevity.
Autopart International Inc – Thermostat Assembly (Part No.G40021963515API)
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$85.62
Thermostat Assembly
Autopart International Inc – Water Pump (Part No.G30001918407API)
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$80.62
Water Pump
In-Demand Heating Parts for 2003 Audi A4s
Select from 4 premium Heating Parts parts for your 2003 Audi A4, with prices ranging from $1.81 to $81.22.
Carquest Premium – Heater Core (Part No.919373)
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$77.99
Carquest Premium offers a complete line of automotive heaters covering 94% of all North American vehicle applications. Carquest Premium provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability. Carquest Premium offers certified heaters that meet or exceed OE specifications and are all fitment checked in the actual vehicle’s HVAC heater module and are, thus, ready to be installed right out of the box for a “Drop-In Fit”. Carquest Premium heaters are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.
Product Features:
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Product Features:
- All heater cores are designed and tested to match or exceed OE specifications for form, fit and performance with a clear focus on obtaining the highest heat transfer performance possible through use of quality materials and manufacturing processes to ensu
- Premium parts you can rely on; The finest quality at a great price. The finest quality at the most competitive price /or/ Premium quality at the most competitive price.
- Carquest heaters are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.
- Designed to keep your A/C system in top shape and built to provide long-lasting service
- Provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability.
- Carquest offers a complete line of automotive heaters covering 94% of all North American vehicle applications.
- Our advanced engineering methods coupled with our innovative manufacturing technology provides products to the aftermarket that meet or exceed form, fit, and function of OEM Parts
Febi – Vacuum Tank (Part No.B6060851751FEB)
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$81.22
Vacuum Tank
ACM – Heater Core O-Ring Kit (Part No.R3002384000ACM)
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$18.65
ACM is a supplier of Original Equipment quality climate control products. Feed & Return Lines
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Corteco – Heater Pipe O-Ring (Part No.G3077462035CFW)
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$1.81
Heater Pipe O-Ring
Top-Rated Cooling and Climate Controls Brands For Your 2003 Audi A4
Shop for the best-rated brands offering Cooling and Climate Controls and other products for your 2003 Audi A4s. Below you’ll find some of our best rated Cooling and Climate Controls from Permatex, Carquest Premium, and Factory Air, and more. Cooling and Climate Controls from these brands that fit a 2003 A4 start at just $4.99 and are rated as high as 5 stars. OEM and aftermarket Cooling and Climate Controls don’t get more top quality, durable, and affordable than from the brands below.
Popular Permatex 2003 Audi A4 Cooling and Climate Controls
When it comes to maintaining or upgrading your 2003 Audi A4, using quality Cooling and Climate Controls is essential to ensure durability and a perfect fit. Permatex ticks all of those boxes. We offer a wide selection of Permatex Cooling and Climate Controls, specifically designed for the 2003 Audi A4. With over 3 Permatex brand Cooling and Climate Controls in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $6.99, with an average price of just $24.32. Plus, with over 295 customer reviews and an average rating of 5 stars, you can trust that our Permatex Cooling and Climate Controls will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
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$26.99
$26.99
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High-Torque, High-Vibration RTV Silicone Gasket Maker, 13 OZ
“it worked great,thank you marv and your crew.”
Popular Carquest Premium 2003 Audi A4 Cooling and Climate Controls
Carquest Premium auto parts is one of the highest quality Cooling and Climate Control brands in the market. Any 2003 Audi A4 owner should feel confident when installing genuine Carquest Premium parts in their vehicle. To ensure the best fit and performance for your 2003 A4, Advance Auto Parts carries a full inventory of 23 Carquest Premium Cooling and Climate Controls. Plus you will be keeping your Audi in peak condition while saving money because prices on these Carquest Premium Cooling and Climate Controls range from $4.99 to $605.99, plus, with more than 246 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Cooling and Climate Controls below will deliver on both quality and value.
FAQs for 2003 Audi A4 Cooling and Climate Controls
Which Cooling and Climate Controls are best-sellers for 2003 Audi A4s?
Out of 107 Cooling and Climate Controls that fit 2003 Audi A4s, the following parts are the top sellers:
- Cap & Valve A/C System Seal Kit (15890310) – $17.99
- A/C Severe Temp Automatic Adjusting Orifice Tube (18892178) – $15.99
- Engine Coolant Temperature Sensor (10017275) – $20.99
What’s the price range for 2003 Audi A4 Cooling and Climate Controls?
Cooling and Climate Control prices for the 2003 Audi A4 start at $0.86 and go up to $819.20 for the most premium parts.
What’s the average price of a Cooling and Climate Control for a 2003 Audi A4?
The average price for Cooling and Climate Controls for the 2003 Audi A4 is $105.59. Keep in mind the variety of part types within our Cooling and Climate Control category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Cooling and Climate Controls for other Audi A4 model years?
What are the cheapest Cooling and Climate Controls for my 2003 Audi A4?
The cheapest 2003 Audi A4 Cooling and Climate Controls we carry in stock are:
- Cooling Hose Flange Plug (10792211) – $0.86
- Splash Shield Hardwa (12487152) – $1.67
- Heater Pipe O-Ring (11025643) – $1.81
- RADIATOR HOSE O-RING (50238424) – $1.89
- Multi-Purpose O-Ring (20688702) – $1.99
What are the top-rated Cooling and Climate Controls that fit the 2003 Audi A4?
Out of 2,269 reviews by customers, our 2003 Audi A4 Cooling and Climate Controls have an average customer rating of . These are some of the highest-rated Cooling and Climate Control types for the 2003 Audi A4 and their top-rated products:
- Engine Cooling Parts
- High-Torque, High-Vibration RTV Silicone Gasket Maker, 13 OZ (7160239) – $26.99
- Radiator Fan Assembly: Dual, Cost Effective & Reliable (10716717) – $271.99
- Pressurized Coolant Reservoir: White, Plastic, Original Equipment Replacement (11356142) – $47.99
- Air Conditioning Parts
- High-Torque, High-Vibration RTV Silicone Gasket Maker, 13 OZ (7160239) – $26.99
- Radiator Fan Assembly: Dual, Cost Effective & Reliable (10716717) – $271.99
- Pressurized Coolant Reservoir: White, Plastic, Original Equipment Replacement (11356142) – $47.99
What types of Cooling and Climate Controls do you sell for my 2003 Audi A4?
As of 2/5/25, these are some of the most in-demand types of Cooling and Climate Controls for a 2003 Audi A4:
Can I get help with 2003 Audi A4 Cooling and Climate Control orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Audi Cooling and Climate Controls and more.
What is your return policy for Audi A4 Cooling and Climate Controls?
Advance Auto Parts keeps returns simple. For new Audi A4 Cooling and Climate Controls and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
