HomeBelts and Cooling > SensorsFacet 7.3229 Engine Coolant Temperature Sensor
Part #: 7.3229

Facet 7.3229 Engine Coolant Temperature Sensor

⚙️ 24 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi, 80, 80 Quattro, 100, 100 Quattro, 90, 90 Quattro, 5000, and 5000 Quattro
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Reliable Engine Coolant Temperature Sensor for Audi Models

The Facet 7.3229 Engine Coolant Temperature Sensor is designed to provide accurate temperature readings for your Audi 80, 80 Quattro, 90, 90 Quattro, 100, 100 Quattro, and 5000 Quattro models. This sensor helps maintain optimal engine performance by monitoring coolant temperature and relaying critical data to the engine control unit.

  • Direct replacement sensor compatible with multiple Audi models
  • Ensures precise engine coolant temperature measurement
  • Durable construction for long-lasting performance
  • Part number 7.3229 for easy identification and fitment
  • Compatible with Audi 80, 80 Quattro, 90, 90 Quattro, 100, 100 Quattro, and 5000 Quattro

Product Details and Compatibility

The Facet 7.3229 Engine Coolant Temperature Sensor is engineered to meet the specifications required by Audi vehicles from the 80, 90, and 100 series, including their Quattro variants and the 5000 Quattro. This sensor monitors the temperature of the engine coolant and sends this information to the vehicle’s engine management system, enabling proper fuel injection and ignition timing adjustments. Using the correct sensor ensures your Audi’s engine runs efficiently and prevents overheating issues.

Common Applications and Problem Resolution

  • Helps prevent engine overheating by providing accurate temperature data
  • Resolves erratic temperature gauge readings
  • Eliminates engine performance issues related to faulty coolant temperature sensing
  • Prevents poor fuel economy caused by incorrect temperature input
  • Addresses check engine light triggers related to coolant temperature sensor faults

Installation Notes and Tips

When installing the Facet 7.3229 sensor, ensure the engine is cool to avoid burns or damage. Disconnect the battery before removal to prevent electrical shorts. Carefully remove the old sensor and inspect the mounting area for debris or corrosion. Apply thread sealant if recommended by the vehicle manufacturer. After installation, clear any diagnostic trouble codes and verify sensor operation through the vehicle’s onboard diagnostics.

Quality Assurance and Warranty

Facet manufactures the 7.3229 Engine Coolant Temperature Sensor to meet OEM standards for fit, form, and function. Each sensor undergoes rigorous testing to ensure reliability and durability under normal operating conditions. While specific warranty details may vary, Facet typically offers a limited warranty covering defects in materials and workmanship to provide confidence in your purchase.

This part fits 24 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
1992Audi80Base2.3LL5N/A2 Pin; Color-Black
1992Audi80 QuattroBase2.3LL5N/A2 Pin; Color-Black
1991Audi100BaseN/A
1991Audi100 QuattroBaseN/A
1991Audi80Base2.3LL5N/A2 Pin; Color-Black
1991Audi80 QuattroBase2.3LL5N/A2 Pin; Color-Black
1991Audi90Base2.3LL5N/A2 Pin; Color-Black
1991Audi90 Quattro20vN/A2 Pin; Color-Black
1990Audi100BaseN/A
1990Audi100 QuattroBaseN/A
1990Audi80 QuattroBase2.3LL5N/A2 Pin; Color-Black
1990Audi90Base2.3LL5N/A2 Pin; Color-Black
1990Audi90 Quattro20vN/A2 Pin; Color-Black
1989Audi100EN/A
1989Audi100BaseN/A
1989Audi100 QuattroBaseN/A
1989Audi80 QuattroBaseN/A2 Pin; Color-Black
1989Audi90BaseN/A2 Pin; Color-Black
1989Audi90 QuattroBaseN/A2 Pin; Color-Black
1988Audi5000 QuattroS2.3LL5N/A
1988Audi80 QuattroBaseN/A2 Pin; Color-Black
1988Audi90Base2.3LL5N/A2 Pin; Color-Black
1988Audi90 QuattroBaseN/A2 Pin; Color-Black
1987Audi5000 QuattroS2.3LL5N/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.