2003 Audi A4 Engine Parts

Essential 2003 Audi A4 Engine Parts

Victor Reinz – Molded Rubber Valve Cover Gasket: Direct Fit, 1 Piece (Part No.15-31697-01)

Molded Rubber Valve Cover Gasket: Direct Fit, 1 Piece

from

$27.49
Oil drops on the driveway are a distant memory thanks to sophisticated engine valve cover and gasket designs. Victor Reinz is at the forefront of engineering the latest sealing technology. Although the primary task of valve cover gaskets is to seal oil and oil spray, they must withstand high temperatures brought on by nearby exhaust manifolds, exhaust crossovers in the cylinder heads, and EGR systems. Victor Reinz valve cover gaskets deliver the quality materials you demand. Where appropriate, Victor Reinz valve cover gaskets are designed with compression limiters to prevent over-torquing, splitting, or the need to retorque.

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.
  • Meets or exceeds original equipment specifications.
  • Zero engine leakage for late model vehicles.
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Original Equipment – CAMSHAFT POSITION SE (Part No.A4015437890OEA)

CAMSHAFT POSITION SE

from

$53.91
CAMSHAFT POSITION SE

ContiTech – Premium Timing Belt Kit (Part No.A5006182679CON)

Premium Timing Belt Kit

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$249.69
ContiTech Timing Belt Kits come complete with all the synchronous parts needed to do a timing belt repair quickly and efficiently. Professional repair technicians only need one box to do the entire job. And drivers enjoy a safe and reliable product that stands the test of time. On average, it takes about 2-4 hours to do a timing belt repair whether professional repair technicians replace just the belt or all the corresponding parts at the same time. Since the time and difficulty is already allocated to do the repair, the return on labor hours is greater when changing the entire drive belt system. From the belt to the tensioner and/or idler, all ContiTech Timing Belt Kits contain only OE-quality components. In fact, many of ContiTech kits exceed OEM quality specifications.

Product Features:
  • OE-Equivalent and a direct fit application.
  • Precision molded teeth.
  • Low noise operation.
  • Resistant to high temperatures.
  • Durable long life performance.
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Felpro – Fuel Injector O-Ring Kit (Part No.ES 70599)

Fuel Injector O-Ring Kit

from

$7.49
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:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Felpro – Engine Cylinder Head Bolt Set (Part No.ES 72310)

Engine Cylinder Head Bolt Set

from

$42.99
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:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
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Rein – Coolant Hose Turbo (Part No.CHT0576)

Coolant Hose Turbo

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$61.99
Rein turbo hoses are manufactured with premium OE quality material designed to withstand the high demands of automotive power turbo systems. Rein turbo hoses are resistant to excessive heat, oil and ozone factors that breakdown rubber and cause premature failure.

Product Features:
  • Rein turbo hoses are manufactured with premium OE quality material to offer maximum protection from premature failures.
  • Rein turbo hoses are designed as direct-fit replacements to ensure trouble-free installation.
  • Rein turbo hoses come complete with hardware and seals when necessary to save installation time and additional costs.
  • Replace leaking or otherwise faulty hoses with Rein premium components to restore your vehicle to safe and optimal performance levels.
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Dansk – Oil Pan Baffle (Part No.A6134921605DSK)

Oil Pan Baffle

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$42.21
Oil Pan Baffle

Carquest Premium – Engine Crankshaft Position Sensor (Part No.CSC2979)

Engine Crankshaft Position Sensor

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$102.99
A leader in vehicle electronic solutions, each premium product meets or exceeds OE specifications in appearance, fit, and function, ensuring easy installation and excellent performance. The product has been tested under extreme environments, including thermal shock and vibration, with unparalleled reliability, durability, and accuracy.

Product Features:
  • Products are produced in ISO 14001 and IATF 16949 certified facilities to ensure the highest quality and consistency throughout the production process.
  • Reliable circuit board and product structure design, 3D proofing, and field test verification to ensure correct signal output at all speeds.
  • Manufactured in an anti-static environment to ensure reliability and stability.
  • Extreme temperature and salt spray tests simulate real-world vehicle conditions to ensure durability and reliability.
  • Providing this premium product line, we meet the service professionals needs with the highest quality product every time the part comes out of the box.
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WSO – Camshaft Solenoid Ad (Part No.A5132392219WSO)

Camshaft Solenoid Ad

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$162.92
Camshaft Solenoid Ad

CSF – Intercooler (Part No.B4040464934CSF)

Intercooler

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$238.08
Intercooler

Vaico – Vaico Crankshaft Pulley (Part No.A2080181422VCO)

Vaico Crankshaft Pulley

from

$66.92
The Vaico Crankshaft Pulley is a direct fit OEM replacement that contains the same high quality craftsmanship as the original equipment manufacturer.

Product Features:
  • OE-Equivalent and a direct fit application
  • Precision machined belt and seal surfaces
  • Dynamically computer balanced
  • Durable long life performance
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Felpro – Engine Crankshaft Seal Kit (Part No.BS 40724)

Engine Crankshaft Seal Kit

from

$50.99
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:
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Engineered and manufactured specifically for repair applications
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Febi – Timing Chain Tensioner (Part No.A5110414157FEB)

Timing Chain Tensioner

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$48.17
The FEBI Timing Chain Tensioner is a direct fit OEM replacement that contains the same high quality craftsmanship and materials as the original equipment it replaces.

Product Features:
  • OE-Equivalent and a direct fit application
  • High quality precision tension assembly
  • OE specified guide rail when supplied
  • Durable long life performance
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Dayco – Timing Water Pump Kit; With Pump, Belt, Actuator, Tensioner And 2 Idlers (Part No.WP330K1A)

Timing Water Pump Kit; With Pump, Belt, Actuator, Tensioner And 2 Idlers

from

$451.99
Demanded by today’s OEMs and manufactured to meet critical fit, form and function requirements, Dayco’s timing belt kits with water pump ensure parts accuracy, time savings and long-lasting performance. This kit is designed for the replacement of worn or damaged original equipment timing belts, tensioners, idler pulleys and water pumps – each matched to a specific vehicle make and model. In addition, the water pump features superior gaskets that retain bolt torque, a roller bearing hub and composite seals to prevent leaks.

Product Features:
  • Engineered for both domestic and import vehicle applications with a timing belt
  • Includes premium Dayco components and a tough, wear-resistant belt
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SKF – Timing Belt Roller (Part No.A5025116181SKF)

Timing Belt Roller

from

$88.14
Timing Belt Roller

Victor Reinz – Engine Oil Cooler Gasket (Part No.71-34189-00)

Engine Oil Cooler Gasket

from

$9.49
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:
  • 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.
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Iwis – Oil Pump Chain (Part No.A6030650727IWI)

Oil Pump Chain

from

$41.38
Oil Pump Chain

Dorman – Harmonic Balancer Assembly (Part No.594-335)

Harmonic Balancer Assembly

from

$185.99
This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Stringent standards help ensure excellent tensile and impact strength for greater durability.

Product Features:
  • Ideal replacement – this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacement
  • Durable construction – stringent specifications and careful construction help ensure longevity
  • Thoroughly tested – this harmonic balancer has undergone dimensional verification, material validation and functional testing
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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NTN – T-Belt Tensioner Pul (Part No.A5340423220NTN)

T-Belt Tensioner Pul

from

$82.17
T-Belt Tensioner Pul

Victor Reinz – Turbocharger Oil Line Gasket (Part No.71-36876-00)

Turbocharger Oil Line Gasket

from

$11.29
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:
  • 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.
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Elring – Cylinder Head Gasket Set (Part No.A8100452796ELR)

Cylinder Head Gasket Set

from

$76.11
Metaloflex Cylinder-head Gaskets Elring cylinder-head gaskets are high-tech components used in modern combustion engines. As key components, they help to ensure that engines run efficiently, reliably and economically. Developed by ElringKlinger, Metaloflex is a globally recognized brand of innovative metal layer cylinder-head gaskets made of beaded, elastomer-coated spring steel layers. Multilayer steel cylinder-head gaskets are available in various bead designs and with a different number of layers, depending on the OE specification of the respective car manufacturer. Metaloflex gaskets may be of single or multi-layer design depending on the application. Thanks to the modular design elements, this sealing system can be individually adapted to suit the requirements of the specific engine. This technology avoids the need for time-consuming, costly iterative processes whilst guaranteeing maximum engine design flexibility.

Product Features:
  • Produced from spring steel for long-lasting flexibility of beads
  • Thermal stability up to 600F
  • Full or partial FPM surface coverage of head and block layer for micro-sealing of liquids and combustion gas – extended service life
  • Heat treatment of functional layers further enhances gasket durability and this technology is exclusively applied to ElringKlinger metal gaskets
  • Tightening instructions provided with each gasket for perfect results
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Febi – Crankshaft Gear (Part No.A5010147477FEB)

Crankshaft Gear

from

$26.81
Crankshaft Gear

Dorman – Oil Pan Windage Tray (Part No.264-098)

Oil Pan Windage Tray

from

$109.99
This engine oil sump windage tray is designed to match the fit and function of the original part on specified makes, years and models, and is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this direct replacement engine oil sump windage tray is designed to match the fit and function of the original part on specified makes, years and models
  • Restores functionality – reliable replacement to stop leaks when the original tray rusts or cracks
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Corteco – Corteco Engine Mount (Part No.A7000324744CFW)

Corteco Engine Mount

from

$64.06
CORTECO powertrain/chassis mounts and bushings are designed to the highest quality standards and manufactured using leading-edge technology. As a specialist for the independent aftermarket, Corteco offers a wide selection of OEM quality vibration control spare parts from Vibracoustic. As a wholly owned subsidiary of Freudenberg, Vibracoustic is the world’s leading technology specialist for vibration control modules and components for the international automotive industry. New to the Corteco product range is a very light-weight engine mount, which shows the full innovative power of Vibracoustic. Reducing the weight of the mount makes it possible to optimize vibration control and reduce the weight. In addition, thermal separation ensures that no heat energy is transmitted to the mount, resulting in a considerable extension of service life. A cost advantage also comes from innovative manufacturing methods. Corteco now offers this engine mount as a spare part for a variety of BMW models.

Product Features:
  • OE-Equivalent and a direct fit application.
  • Meets or exceeds the OE specifications.
  • Designed to reduce engine vibration and noise Vibration Control Brochure
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NTN Bearing Corporation – T-Belt Tensioner Lever (Part No.A5036322902NTN)

T-Belt Tensioner Lever

from

$55.96
T-Belt Tensioner Lever

Elring – Turbo Drain Gasket (Part No.B402984822ELR)

Turbo Drain Gasket

from

$6.69
Turbo Drain Gasket

Felpro – Engine Oil Cooler Seal (Part No.71258)

Engine Oil Cooler Seal

from

$11.49
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:
  • 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
  • Includes all parts needed to complete the repair
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National – Multi Purpose Seal (Part No.1108)

Multi Purpose Seal

from

$16.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: springless; single-lip
  • Temperature range: -100°F to 450°F; -73°C to 232°C
  • Resistant to hydrocarbon/oxygenate blends and provides superior performance
  • Provides excellent dry running capabilities, low coefficient of friction and excellent resistance to chemicals
  • Delivers quality and reliable performance for every type of repair
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Popular 2003 Audi A4 Engine Parts Categories

2003 Audi A4 Engine Parts

You count on your 2003 Audi A4 to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Engine Parts. With 193 Engine Parts ranging in price from $1.81 to $924.99, you’re sure to find everything you need for your 2003 Audi A4.

Brands matter. If you want to shop a specific Engine Parts brand, we stock 48 different brands like Felpro, Carquest, and Carquest Premium. 2003 Audi A4 Engine Parts start as low as $1.81!

One of the best ways to find top quality OEM or aftermarket Engine Parts is by asking professionals. Short of that, you can shop with confidence thanks to our 623 extensive product reviews on 2003 Audi A4 Engine Parts. Some of the top-rated Engine Parts products we carry are Engine Water Pump: New, Gasket/Seals Included with 3.4 stars and Camshaft Seal with 4.8 stars.

Did we mention you can order your Engine Parts from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Engine Parts inventory for your 2003 Audi A4 below to get started!

Top-Rated Engine Parts Brands For Your 2003 Audi A4

Trusted Engine Parts OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2003 Audi A4 running right for years to come. In our inventory you’ll find brands like Felpro, Carquest, Carquest Premium, and even more.

Popular Bosch Engine Parts

You’ll find popular Bosch brand products across Engine Switches, Sensors and Relays. All are waiting to get your 2003 Audi A4 back on the road. Some of the top-rated Bosch products in these categories are:
Crankshaft Position Sensor
from $62.99
(1)
Crankshaft Position Sensor
Engine Crank Angle Sensors

Top-Rated Felpro Engine Parts


If Felpro are what you’re looking for, our inventory holds plenty. We stock Felpro brand Engine Parts for your 2003 Audi A4, and some of our most reviewed Felpro parts include:
Fuel Injector O-Ring Kit
from $7.49
(109)
Fuel Injector O-Ring Kit
O-Rings
Engine Valve Cover Gasket Set
from $34.99
(15)
Engine Valve Cover Gasket Set
Valve Cover Gaskets
Cylinder Head Gasket Set
from $126.99
(5)
Cylinder Head Gasket Set
Cylinder Head Gasket Sets

FAQs for 2003 Audi A4 Engine Parts

What are the most purchased Engine Parts for the 2003 Audi A4?

Out of 193 Engine Parts for the 2003 Audi A4, the most popular in our inventory are:
Air Charge Temperature Sensor Connector
from $12.79
(21)
Air Charge Temperature Sensor Connector
Engine Variable Timing Solenoid Connectors
Engine Oil Dipstick: Direct Replacement, Steel
from $7.79
(8)
Engine Oil Dipstick: Direct Replacement, Steel
Engine Oil Dipsticks
Air Charge Temperature Sensor Connector
from $18.99
(7)
Air Charge Temperature Sensor Connector
Camshaft Position Sensor Connectors

What are the top-rated 2003 Audi A4 Engine Parts?

Top-rated Engine Parts for your 2003 Audi A4 based on customer reviews/ratings are:
Engine Water Pump: New, Gasket/Seals Included
from $81.99
(8)
Engine Water Pump: New, Gasket/Seals Included
“the plastic impeller was ome for a good reason. i just replaced my water pump, due to the impeller, if the plastic impeller had not let loose, the bea”
Camshaft Seal
from $22.99
(4)
Camshaft Seal
“A little more dust than ceramic pads, but they stop better. Get these if you tow.”