2003 Hummer H2 Cooling and Climate Controls
More 2003 Hummer H2 Cooling and Climate Controls Categories
If you’re looking for an original Cooling and Climate Controls replacement for a 2003 Hummer H2, you can search through our selection below. You’ll also find aftermarket and OEM Cooling and Climate Controls to meet your needs.
Essential 2003 Hummer H2 Cooling and Climate Controls
Factory Air – AC CMPR NEW W/CLUTCH (Part No.78377)
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$274.99
AC CMPR NEW W/CLUTCH
ACDelco – GM Original Equipment Heating and Air Conditioning Blower Motor (Part No.R2031516781ACD)
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$290.03
ACDelco GM Original Equipment Blower Motors and Wheels are electrical motor and fan assemblies that push air through your vehicle’s heating and air conditioning system and are GM-recommended replacements for your vehicle’s original components. These original equipment blower motors and wheel assemblies have been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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- Permanently lubricated, self-aligning bearings designed for long life and dependable performance
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
Carquest Premium – Body Wiring Harness Connector (Part No.PTC1194)
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$85.99
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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- 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
Dorman – Clutch Fan Blade: Plastic, Cost Effective And Reliable (Part No.620-602)
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$44.49
Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and restore proper cooling system operation.
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- Direct replacement – this engine cooling fan blade fits and functions like the original equipment fan blade
- Quality construction – manufactured from premium materials for a long service life
- Excellent value – original equipment quality at a lower price
- Quality tested – has undergone testing to ensure proper fit and performance
Carquest Premium – Engine Coolant Thermostat Housing (Part No.85254)
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$54.99
High quality OE replacement part with all components needed to complete the job
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- Meets and/or exceeds OEM standard
- Includes quality gasket or O-ring to ensure proper seal (where applicable
- Coated with corrosion and rust inhibitor
- 100% leak tested
- Direct-fit replacement for ease of installation
Carquest Premium – Brake Pressure Modulator Sensor Connector (Part No.PTA1017)
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$28.49
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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- 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 – Standard Rotation Blower Motor Wheel (Part No.35534)
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$24.99
High quality OE replacement part with all components needed to complete the job
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- Durable Plastic Material
- Meets all requirements of international standard ISO 140
- Suitable for a wide variety of applications
- Retainer clip installation
Carquest Premium – Coolant Temperature Sensor (Part No.WTC1002)
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$20.99
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.
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- 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.
ACDelco – 15-80880 GM Original Equipment Engine Cooling Fan Motor (Part No.G5006348915ACD)
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$391.20
ACDelco GM Original Equipment Engine Cooling Fan Motors supply power to the engine cooling fan so that it can move air across the radiator and A/C condenser, helping to cool the system. This original equipment engine cooling fan motor is a GM-recommended replacement for your vehicle’s original components and has been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
ACDelco – GM OE A/C Compressor Clutch Kit with Clutch, Coil, and Pulley (Part No.R1010511135ACD)
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$353.92
ACDelco GM Original Equipment A/C Compressor Clutch Kits include the compressor clutch, which engages and disengages the compressor when the A/C is switched ON and Off, and other related components. The compressor clutch consists of a pulley, pressure plate, and electromagnetic coil. This original equipment A/C compressor clutch kit is a GM-recommended replacement for you vehicle’s original components and has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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- Restore A/C compressor clutch to like new performance
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
GM Genuine Parts – Gray Multi-Purpose Relay (Part No.13503102)
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$8.99
GM Genuine Parts Wiring Relays are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These relays help connect or disconnect power to a vehicle accessory when it receives a low voltage signal from a switch. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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- Helps connect or disconnect power to vehicle accessories
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
Dorman – Engine Heater Hose Assembly (Part No.626-543)
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$80.99
This replacement engine coolant pipe assembly is designed to match the fit and function of the original assembly on specified makes, years and models, and is engineered for reliable performance and durability.
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- Direct replacement – this replacement engine coolant pipe assembly is designed to match the fit and function of the original assembly on specified makes, years and models
- Restores functionality – reliable replacement for an original part that is leaking, cracked or failed from corrosion and heat
- 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
Carquest Premium – Radiator: With Transmission Oil Cooler (Part No.432298)
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$266.99
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.
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- Thermal tested under real-life temperature simulations
- High tensile strength aluminum for maximum crimp strength
- Plastic tanks are engineered with integrated ribbing for added strength 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
- Oil cooler designs meet or exceed OE standards, keeping the vehicle¿s engine and transmission performing at optimal conditions
- OEM grade, premium fittings for transmission or engine oil coolers (where applicable)
Motorad – Thermostat Kit: Includes Inlet, Thermostat and Seal, 187 Degrees (Part No.524KT)
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$45.49
Kit includes thermostat, housing, and all necessary seals/gaskets to do the complete job. These individual parts are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat and 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. Offset design, air relief valve, and OEM style seals included where applicable.
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- 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
Delphi – A/C Compressor (Part No.CS20039)
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$274.99
100 years of OE experience, supplier to the world’s top automakers, OE Heritage and knowledge built into every aftermarket part.
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- All Delphi compressors are an exact fit
- Sealing washers are included (where applicable) with all Delphi compressors and no extra parts to purchase
- All Delphi compressors are 100% leak tested
- Delphi compressors are constructed with high-quality corrosion resistant aluminum alloy not often found in aftermarket products
- Low torque demand results in better engine performance and increased fuel economy
- All Delphi compressors meet or exceed OE specifications
ACDelco – Heating and Air Conditioning Panel Mode Door Actuator (Part No.15-73620)
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$71.99
ACDelco GM Original Equipment HVAC Mode Door Actuators are electric motors attached to the HVAC housing that move or actuate the mode doors or flaps, directing the airflow to the desired outlet vents. These original equipment HVAC mode door actuators are GM-recommended replacements for your vehicle’s original components and have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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- Corrects mode door malfunction caused by a failed actuator
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
ACDelco – GM Original Equipment ABS Wheel Speed Sensor (Part No.N6030566658ACD)
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$65.81
ACDelco GM Original Equipment ABS Wheel Speed Sensors are located at each wheel, monitoring the rotation of each wheel, and are GM-recommended replacements for your vehicle’s original components. The sensor provides this speed information to the antilock brake control module for the antilock braking function. These sensors are manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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- Restores ABS function and performance caused by failed wheel speed sensor
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured with GM Original Equipment specification for fit, form, and function
ACDelco – Instrument Panel Air Duct Air Temperature Sensor (Part No.15-5632)
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$9.99
ACDelco GM Original Equipment HVAC Temperature Sensor is a GM-recommended replacement component for one or more of the following vehicle systems: hvac. This original equipment sensor will provide the same performance, durability, and service life you expect from General Motors.
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- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
Autotecnica – Air Flap Actuator (Part No.R2046409368ANA)
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$87.84
Air Flap Actuator
ACDelco – Multi-Purpose Pigtail (Part No.PT1357)
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$37.99
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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- Protective outer coverings help provide long-lasting durability
- Color-coded wires allow for easy installation
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
Carquest Premium – A/C Accumulator (Part No.T83247)
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$48.49
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.
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- 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.
US MOTOR WORKS – Water Pump with Fan Clutch (Part No.MCK1055)
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$224.99
US Motor Works Professional Series Water Pump with Fan Clutch are designed to replace the mechanical components of a cooling system. A proper water pump replacement should include a new fan clutch as the two are connected to the same shaft and work together to move the air and cooling fluid. Replacing one without the other can damage the new part and cause repeat work or engine trouble. This matched set will allow your vehicle continued operation in the demanding environment of today’s engine. All components are brand new and QA inspected for perfect fit and function. Restore your cooling power by installing a US Motor Works Professional Series Water Pump with Fan Clutch.
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- Fan clutch mounts to the water pump and should be replaced at the same time.
- Matched set for proper water pump or fan clutch replacement
- Includes mounting hardware, gaskets and accessories as required.
- Complete mechanical cooling parts replacement
- Factory tested and 100% new product
- Meets or exceeds OEM quality
Imperial – Thermostatic Fan Control – Preset (Part No.226206)
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$38.49
Controls the operating temperature of Imperial electric fans. Operates up to 2 fans.
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- Preset thermostatic fan control
- 185°F preset
- For use with Imperial electric fans
- Probe installs into radiator fins
Carquest – A/C Auto Temperature Control Relay (Part No.R3093)
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$18.05
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- Our units are all pre-aligned & pre-adjusted to save installation time and ensure proper switching.
- A lubricated felt pad that lubricates the cam lobes on the vehicles distributor. This reduces wear on the point set rubbing block, extending the usable life of the part.
- Ventilated where available, tungsten contacts, which run cooler and exhibit less erosion.
- The copper-alloy shunt provides superior resistance to breakage, due to the flexing of the moving arm on the point set. It also significantly increases current conductivity over typical steel, shunts.
Carquest Premium – Engine Cooling Fan Clutch: Reverse Rotation Severe Duty Thermal Clutch (Part No.215158)
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$95.99
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- Designed, tested, and built by application
- OE performance, fit, and appearance
- Precision machined
- Out of box installation
Felpro – Engine Water Pump Gasket (Part No.35635)
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$6.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
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- 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
Carquest Premium – A/C Compressor Relay Connector (Part No.PTA1171)
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$61.99
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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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
ACDelco – A/C Service Valve (Part No.R1129578442ACD)
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$10.18
A/C Service Valve
Popular 2003 Hummer H2 Cooling and Climate Controls Categories
2003 Hummer H2 Cooling and Climate Controls
You count on your 2003 Hummer H2 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 Cooling and Climate Controls. With 137 Cooling and Climate Controls ranging in price from $3.79 to $577.99, you’re sure to find everything you need for your 2003 Hummer H2.
Brands matter. If you want to shop a specific Cooling and Climate Controls brand, we stock 24 different brands like Carquest Premium, Permatex, and DriveWorks. 2003 Hummer H2 Cooling and Climate Controls start as low as $3.79!
One of the best ways to find top quality OEM or aftermarket Cooling and Climate Controls is by asking professionals. Short of that, you can shop with confidence thanks to our 2,420 extensive product reviews on 2003 Hummer H2 Cooling and Climate Controls. Some of the top-rated Cooling and Climate Controls products we carry are Engine Cooling Fan Clutch: Reverse Rotation Severe Duty Thermal Clutch with 4.4 stars and Engine Water Pump Gasket with 4.7 stars.
Did we mention you can order your Cooling and Climate Controls 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 Cooling and Climate Controls inventory for your 2003 Hummer H2 below to get started!
Top-Rated Cooling and Climate Controls Brands For Your 2003 Hummer H2
Trusted Cooling and Climate Controls OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2003 Hummer H2 running right for years to come. In our inventory you’ll find brands like Carquest Premium, Permatex, DriveWorks, and even more.
Popular ACDelco Cooling and Climate Controls
You’ll find popular ACDelco brand products across Blend Doors and Air Conditioning Parts. All are waiting to get your 2003 Hummer H2 back on the road. Some of the top-rated ACDelco products in these categories are:
Top-Rated Carquest Premium Cooling and Climate Controls
If Carquest Premium are what you’re looking for, our inventory holds plenty. We stock Carquest Premium brand Cooling and Climate Controls for your 2003 Hummer H2, and some of our most reviewed Carquest Premium parts include:
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$23.49
(173)
Integrated Thermostat Housing: With Seal, 187 Degrees
Thermostat and Water Outlet Assemblies
FAQs for 2003 Hummer H2 Cooling and Climate Controls
What are the most purchased Cooling and Climate Controls for the 2003 Hummer H2?
Out of 137 Cooling and Climate Controls for the 2003 Hummer H2, the most popular in our inventory are:
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$6.99
(288)
Water Pump & Thermostat RTV Silicone Gasket Maker, 0.5 OZ
Engine Water Pump Inlet Pipe Gaskets
What are the top-rated 2003 Hummer H2 Cooling and Climate Controls?
Top-rated Cooling and Climate Controls for your 2003 Hummer H2 based on customer reviews/ratings are:
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$95.99
(129)
Engine Cooling Fan Clutch: Reverse Rotation Severe Duty Thermal Clutch
“Good value and perfect replacement part”
