Facet 9.0391 Engine Crankshaft Position Sensor

Facet 9.0391 Engine Crankshaft Position Sensor

Facet 9.0391 is an engine crankshaft position sensor for select Volkswagen compact models. It provides the crankshaft position signal used by the engine management system for ignition timing and fuel control on 2000-2004 Volkswagen Golf, 2000-2004 Volkswagen Jetta, and 2000-2003 Volkswagen Beetle applications.

Key Features

• Engine crankshaft position sensor for ignition system input
• Direct fit for select Volkswagen Golf, Jetta, and Beetle models
• Fits 2000-2004 Volkswagen Golf, N/A
• Fits 2000-2004 Volkswagen Jetta, N/A
• Fits 2000-2003 Volkswagen Beetle, N/A
• Facet part number 9.0391 for catalog and service reference

Product Details

This crankshaft position sensor monitors crankshaft rotation and sends the signal the engine control system uses to manage spark and injection timing. For Volkswagen Golf, Volkswagen Jetta, and Volkswagen Beetle vehicles in the listed year ranges, Facet 9.0391 supports accurate engine position feedback for proper drivability and engine control. If you are replacing a failed crank sensor on a 2000-2004 Volkswagen Golf, 2000-2004 Volkswagen Jetta, or 2000-2003 Volkswagen Beetle, this part number 9.0391 matches the specified applications.

Common Issues Addressed

• Hard starting or no-start conditions related to crankshaft signal loss
• Intermittent stalling caused by an unstable engine speed signal
• Misfire or rough running tied to incorrect ignition timing input
• Check engine light concerns associated with crankshaft position sensor faults
• Engine control problems on Volkswagen Golf, Jetta, and Beetle models

Installation Notes

Verify the vehicle year and model before ordering, since fitment is limited to the listed Volkswagen applications. Compare the original sensor connector and mounting location to the replacement part before installation. After installation, clear any stored fault codes and confirm that the engine starts and runs normally.

Quality Assurance

Facet is an established ignition and engine management brand, and part number 9.0391 is cataloged for the specified Volkswagen applications to support accurate replacement selection.