2003 Audi A4 Cooling System Switches, Sensors & Relays
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Original (OEM)Engine Cooling PartsNo matter the type of vehicle you drive, its heart needs efficient cooling to perform reliably. This is why all vehicles come with a cooling system that prevents the engine from overheating and allows it to operate within a safe... - gpd®Engine Coolant Temperature SensorAudi A4 / A4 Quattro 2003, Engine Coolant Temperature Sensor by gpd®. The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles. In earlier vehicles, they are...Designed to meet or exceed OE fit, form, and functionDurability tested on every new design$7.57 - $12.21
- URO Parts®Engine Coolant Temperature SenderAudi A4 2003, Engine Coolant Temperature Sender by URO Parts®. Terminal Type: Pin. This superior part by URO is a great alternative solution to the costly factory equipment that will help you restore smooth and efficient operation of...Designed to replace your worn out factory cooling partOptimizes engine cooling performance$4.51 - $6.50
- Four Seasons®Coolant Temperature SensorAudi A4 / A4 Quattro 2003, Coolant Temperature Sensor by Four Seasons®. Terminal Quantity: 2. Connector Shape: Oval. Connector Gender: Female. All products are engineered and tested to provide years of trouble free operation. Backed by...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$20.74
- Walker Products®Engine Coolant Temperature SenderAudi A4 / A4 Quattro 2003, Engine Coolant Temperature Sender by Walker Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...High quality at an affordable priceExpertly made from premium materials$18.54
- Facet®Engine Coolant Temperature SensorAudi A4 2003, Engine Coolant Temperature Sensor by Facet®. The electronic engine management system has become a fundamental element in modern motor vehicles. It works to prevent failures that might seriously compromise the safety of...The reliable goods for increase of reliability of the carQuality equal, if not superior, to that of the original components$9.35 - $14.79
- WVE®Engine Coolant Temperature SensorAudi A4 / A4 Quattro 2003, Engine Coolant Temperature Sensor by WVE®. Terminal Type: Blade. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$10.25 - $11.62
- Delphi®Coolant Temperature SensorAudi A4 2003, Coolant Temperature Sensor by Delphi®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product...Delphi temperature sensors are built with the latest OE technologySensors use durable, one-piece design$14.17 - $20.92
- Standard®Intermotor™ Engine Coolant Temperature SensorAudi A4 / A4 Quattro 2003, Intermotor™ Engine Coolant Temperature Sensor by Standard®. Connector Shape: Round. Connector Gender: Female. Connector Quantity: 1. Standard is to be the leading independent supplier to the automotive...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$15.16 - $22.67
- Standard®Tru-Tech™ Engine Coolant Temperature SensorAudi A4 / A4 Quattro 2003, Tru-Tech™ Engine Coolant Temperature Sensor by Standard®. Terminal Quantity: 2. Connector Shape: Round. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$9.31 - $11.27
- Vemo®Engine Coolant Temperature SensorAudi A4 2003, Engine Coolant Temperature Sensor by Vemo®. Grade: Aftermarket. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$14.66 - $16.66
- Holstein®Engine Coolant Temperature SensorAudi A4 / A4 Quattro 1.8L / 3.0L 2003, Engine Coolant Temperature Sensor by Holstein®. Global coverage of European, Asian, and Domestic vehicles. OE Replacement Parts You Can Trust. The Blower Motor Resistor is an electrical component...Holstein Parts uses only the highest quality materials and engineering for parts that are truly built to match or exceed the OE partHolstein Parts Blower Motor Resistors offer superior coverage for domestic and import applications$6.53 - $7.58
- Audi OECooling - Radiator & Components (1.8L)Audi A4 1.8L 2003, Cooling - Radiator & Components by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you want...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$2.54 - $637.17
- Audi OECooling - Radiator & Components (1.8L)Audi A4 1.8L 2003, Cooling - Radiator & Components by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you want...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$2.54 - $637.17
- Audi OECooling - Radiator & Components (3.0L)Audi A4 3.0L 2003, Cooling - Radiator & Components by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you want...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$2.54 - $914.71
- Audi OECooling - Radiator & Components (3.0L)Audi A4 3.0L 2003, Cooling - Radiator & Components by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you want...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$2.54 - $914.71
- gpd®Engine Cooling Fan ModuleAudi A4 / A4 Quattro 1.8L / 3.0L 2003, Engine Cooling Fan Module by gpd®. The fan clutch is an important part of the engine and A/C cooling systems. The fan clutch pulls air across the radiator and condenser to help remove heat. An...Designed to meet or exceed OE fit, form, and functionDurability tested on every new design$198.02 - $245.53
- Genuine®Engine Cooling Fan ControllerAudi A4 2003, Engine Cooling Fan Controller by Genuine®. If your engine cooling system is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts...Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer$426.27 - $586.09
- Beck Arnley®Cooling Fan ModuleAudi A4 2003, Cooling Fan Module by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory specifications and crafted...OE quality products from top original equipmentTop quality materials$244.24 - $294.19
- Vemo®Auxiliary Engine Cooling Fan RelayAudi A4 1.8L / 3.0L 2003, Auxiliary Engine Cooling Fan Relay by Vemo®. Grade: Aftermarket. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with...Quick and easy installationMore than 1,500 sensors & switches packaged in iSP foil for protection against electrostatic discharge$7.19
- Vemo®Electric Fan Control UnitAudi A4 / A4 Quattro 2003, Electric Fan Control Unit by Vemo®. Engine Cooling. Grade: Aftermarket. 600W. Vemo products are made by high-quality materials and undergo strict quality tests. They are, thereby, the perfect alternative to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$312.80
- Vemo®Exterior Temperature SensorAudi A4 1.8L / 3.0L 2003, Exterior Temperature Sensor by Vemo®. Grade: Aftermarket. Plug (Connector): 2 Pins. Vemo products are made by high-quality materials and undergo strict quality tests. They are, thereby, the perfect alternative...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$11.39
- URO Parts®Engine Cooling Fan SwitchAudi A4 / A4 Quattro 2003, Engine Cooling Fan Switch by URO Parts®. Location: in Front Bumper Cover. This superior part by URO is a great alternative solution to the costly factory equipment that will help you restore smooth and...Designed to replace your worn out factory cooling partOptimizes engine cooling performance$6.13
- Beck Arnley®Coolant Temperature SensorAudi A4 / A4 Quattro 1.8L / 3.0L 2003, Coolant Temperature Sensor by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent...OE quality products from top original equipmentTop quality materials$10.01 - $10.90
- Febi®Coolant Temperature Sensor with Seal and Retaining SpringAudi A4 / A4 Quattro 2003, Coolant Temperature Sensor with Seal and Retaining Spring by Febi®. Coolant Temperature Switch - 20 mm 2 Pin - Gray. This top-grade product is expertly made in compliance with stringent industry standards to...24 Months/24,000 Miles WarrantyThe finest quality at a great price$12.29
- Gates®Engine Cooling Fan ModuleAudi A4 / A4 Quattro 1.8L / 3.0L 2003, Engine Cooling Fan Module by Gates®. Expertly designed with top-of-the-line technology to outdo the competition, this one-of-a-kind product will surpass your highest expectations. It was made using...Great design and functionMade from sturdy materials$315.33
- Genuine®Engine Cooling Fan Motor ConnectorAudi A4 / A4 Quattro 2003, Engine Cooling Fan Motor Connector by Genuine®. If your engine cooling system is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the...Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer$27.89
- Dorman®Cooling Fan ModuleAudi A4 / A4 Quattro 1.8L / 3.0L 2003, Cooling Fan Module by Dorman®. Terminal Quantity: 4. Terminal Type: Pin. 600 Watts. Dorman offers a comprehensive line of Radiator Fan Modules for a range of applications. All the Radiator Fan...Easy to installDirect replacement for a proper fit$240.57
- Rein®Coolant Temperature SensorAudi A4 / A4 Quattro 1.8L / 3.0L with Dual Temperature Control 2003, Coolant Temperature Sensor by Rein®. Terminal Quantity: 4. Terminal Type: Pin. With Dual Temperature. Improve your vehicle's engine efficiency and extend its life...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$13.73
- Walker Products®Engine Coolant Temperature SensorAudi A4 / A4 Quattro 2003, Engine Coolant Temperature Sensor by Walker Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...High quality at an affordable priceExpertly made from premium materials$11.74
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2003 Audi A4 Cooling System Switches, Sensors & Relays Reviews
1 review
Good OEM Replacement
United Motor Products® - Engine Coolant Temperature SensorPosted by Michael (Las Vegas, NV) / January 07, 20212013 Volkswagen Golf GTI
2003 Audi A4 Models
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