OE Quality
60-Day Returns

Facet 7.3378 Fuel Temperature Sensor
Reliable Fuel Temperature Sensor for Audi and Volkswagen Vehicles
The Facet 7.3378 Fuel Temperature Sensor is designed to provide accurate temperature readings for fuel systems in select Audi and Volkswagen models. This sensor helps maintain optimal engine performance by monitoring fuel temperature and ensuring efficient fuel delivery.
Key Features of Facet 7.3378 Fuel Temperature Sensor
- Compatible with Audi A3, A6 Quattro, A7 Quattro, A8 Quattro, Q5, Q7, and R8 models
- Fits Volkswagen Beetle, Golf, Golf SportWagen, Jetta, and Touareg vehicles
- Precise fuel temperature measurement for improved engine management
- Durable construction designed for long-term use in air and fuel delivery systems
- OEM-quality replacement part with part number 7.3378
Detailed Description of the Facet 7.3378 Fuel Temperature Sensor
The Facet 7.3378 Fuel Temperature Sensor is engineered to monitor the temperature of fuel within the delivery system, providing critical data to the engine control unit (ECU). Accurate fuel temperature readings allow the ECU to adjust fuel injection timing and volume, optimizing combustion efficiency and reducing emissions. This sensor is specifically compatible with a range of Audi and Volkswagen models, including the Audi A3, A6 Quattro, A7 Quattro, A8 Quattro, Q5, Q7, R8, and Volkswagen Beetle, Golf, Golf SportWagen, Jetta, and Touareg. The part number 7.3378 ensures precise fitment and reliable performance as a replacement sensor in these vehicles.
Common Issues Addressed by the Fuel Temperature Sensor
- Incorrect fuel temperature readings causing poor engine performance
- Engine hesitation or rough idling due to inaccurate fuel delivery data
- Increased fuel consumption from inefficient combustion
- Check engine light triggered by faulty fuel temperature sensor signals
- Emission control problems related to improper fuel temperature monitoring
Installation Notes and Tips
- Ensure the vehicle is turned off and cooled down before sensor replacement
- Locate the existing fuel temperature sensor on the fuel rail or fuel line as per vehicle service manual
- Disconnect the electrical connector carefully to avoid damage
- Replace with Facet 7.3378 sensor, confirming proper orientation and secure connection
- Clear any diagnostic trouble codes after installation using an OBD-II scanner
Quality Assurance and Warranty Information
Facet manufactures the 7.3378 Fuel Temperature Sensor to meet or exceed OEM specifications for durability and accuracy. This sensor undergoes rigorous testing to ensure reliable operation within the fuel delivery system. While specific warranty details may vary, Facet typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.
This part fits 51 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2015 | Audi | A3 | TDI Prestige | N/A | |||
| 2015 | Audi | A3 | TDI Premium Plus | N/A | |||
| 2015 | Audi | A3 | TDI Premium | N/A | |||
| 2015 | Audi | A6 Quattro | TDI Prestige | N/A | |||
| 2015 | Audi | A6 Quattro | TDI Premium Plus | N/A | |||
| 2015 | Audi | A7 Quattro | TDI Prestige | N/A | |||
| 2015 | Audi | A7 Quattro | TDI Premium Plus | N/A | |||
| 2015 | Audi | A8 Quattro | L TDI | N/A | |||
| 2015 | Audi | Q5 | TDI Prestige | N/A | |||
| 2015 | Audi | Q5 | TDI Premium Plus | N/A | |||
| 2015 | Audi | Q7 | TDI Prestige | N/A | |||
| 2015 | Audi | Q7 | TDI Premium Plus | N/A | |||
| 2015 | Audi | Q7 | TDI Premium | N/A | |||
| 2015 | Audi | R8 | Base | 5.2L | V10 | N/A | |
| 2015 | Audi | R8 | Spyder | 5.2L | V10 | N/A | |
| 2015 | Audi | R8 | Plus | N/A | |||
| 2015 | Volkswagen | Beetle | TDI | N/A | |||
| 2015 | Volkswagen | Golf | TDI SEL | N/A | |||
| 2015 | Volkswagen | Golf | TDI SE | N/A | |||
| 2015 | Volkswagen | Golf | TDI S | N/A | |||
| 2015 | Volkswagen | Golf SportWagen | TDI S | N/A | |||
| 2015 | Volkswagen | Golf SportWagen | TDI SEL | N/A | |||
| 2015 | Volkswagen | Golf SportWagen | TDI SE | N/A | |||
| 2015 | Volkswagen | Jetta | TDI SEL | N/A | |||
| 2015 | Volkswagen | Jetta | TDI SE | N/A | |||
| 2015 | Volkswagen | Jetta | TDI S | N/A | |||
| 2015 | Volkswagen | Touareg | TDI Lux | N/A | |||
| 2015 | Volkswagen | Touareg | TDI Executive | N/A | |||
| 2015 | Volkswagen | Touareg | TDI Sport | N/A | |||
| 2014 | Audi | A6 Quattro | TDI Premium Plus | N/A | |||
| 2014 | Audi | A6 Quattro | TDI Prestige | N/A | |||
| 2014 | Audi | A7 Quattro | TDI Prestige | N/A | |||
| 2014 | Audi | A7 Quattro | TDI Premium Plus | N/A | |||
| 2014 | Audi | Q5 | TDI Premium Plus | N/A | |||
| 2014 | Audi | Q5 | TDI Prestige | N/A | |||
| 2014 | Audi | R8 | Spyder | 5.2L | V10 | N/A | |
| 2014 | Audi | R8 | Base | 5.2L | V10 | N/A | |
| 2014 | Audi | R8 | Plus | N/A | |||
| 2012 | Audi | Q7 | TDI Prestige | N/A | Cylinder Head Location | ||
| 2012 | Audi | Q7 | TDI Premium | N/A | Cylinder Head Location | ||
| 2012 | Audi | Q7 | TDI Premium Plus | N/A | Cylinder Head Location | ||
| 2012 | Audi | R8 | Spyder | 5.2L | V10 | N/A | |
| 2012 | Audi | R8 | Base | 5.2L | V10 | N/A | |
| 2012 | Audi | R8 | GT | N/A | |||
| 2012 | Audi | R8 | GT Spyder | N/A | |||
| 2011 | Audi | Q7 | TDI Premium Plus | N/A | Cylinder Head Location | ||
| 2011 | Audi | Q7 | TDI Premium | N/A | Cylinder Head Location | ||
| 2011 | Audi | Q7 | TDI Prestige | N/A | Cylinder Head Location | ||
| 2011 | Audi | R8 | Base | 5.2L | V10 | N/A | |
| 2011 | Audi | R8 | Spyder | 5.2L | V10 | N/A | |
| 2010 | Audi | R8 | Base | 5.2L | V10 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.