HomeEngine > SensorsFacet 10.4003 Air Charge Temperature Sensor
Part #: 10.4003

Facet 10.4003 Air Charge Temperature Sensor

19 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Porsche and Saab, 911, 900, and 9000
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Reliable Air Charge Temperature Sensor for Porsche and Saab

The Facet 10.4003 Air Charge Temperature Sensor is designed to provide accurate temperature readings for optimal engine performance. Compatible with select Porsche and Saab models, this sensor helps maintain efficient air-fuel mixture control.

  • Compatible with Porsche 911 and Saab 900, 9000 models
  • Part number 10.4003 ensures precise fitment and function
  • Measures intake air temperature to optimize engine management
  • Durable construction for consistent performance under varying conditions
  • Direct replacement sensor for reliable engine sensor operation

Product Details and Functionality

The Facet 10.4003 Air Charge Temperature Sensor monitors the temperature of the incoming air charge, providing critical data to the engine control unit (ECU). This information allows the ECU to adjust fuel injection and ignition timing for improved combustion efficiency. Designed specifically for Porsche 911 and Saab 900 and 9000 models, this sensor meets OEM specifications to ensure compatibility and reliable operation.

Common Applications and Problem Resolution

  • Helps prevent engine performance issues caused by inaccurate air temperature readings
  • Addresses rough idling and poor acceleration linked to faulty air charge sensors
  • Reduces risk of increased emissions due to improper air-fuel mixture
  • Supports stable engine operation in varying temperature conditions
  • Prevents check engine light triggers related to air charge temperature sensor faults

Installation Notes and Tips

  • Ensure engine is cool before sensor replacement to avoid injury
  • Disconnect battery prior to installation to prevent electrical shorts
  • Locate the existing air charge temperature sensor on the intake manifold or air intake system
  • Use appropriate tools to remove and install the sensor without damaging connectors
  • Verify sensor wiring and connections are secure after installation

Quality Assurance and Warranty Information

Facet manufactures the 10.4003 Air Charge Temperature Sensor to meet strict quality standards, ensuring durability and accurate performance. While specific warranty details may vary, Facet products typically include coverage against manufacturing defects. Refer to product documentation for exact warranty terms.

This part fits 19 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
1998Porsche911Carrera 43.6LH6N/A
1998Porsche911Targa3.6LH6N/A
1998Porsche911Carrera 4SN/A
1997Porsche911Carrera3.6LH6N/A
1997Porsche911Carrera 4SN/A
1997Porsche911Carrera 4N/A
1997Porsche911TargaN/A
1996Porsche911CarreraN/A
1996Porsche911Carrera 4N/A
1996Porsche911Carrera 4SN/A
1996Porsche911TargaN/A
1995Porsche911Carrera 4N/A
1995Porsche911CarreraN/A
1995Saab900SEN/A
1995Saab9000CSEN/A
1995Saab9000CDEN/A
1994Porsche911Carrera 4N/A
1994Porsche911Carrera 2N/A
1994Saab900SEN/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.