Facet 9.0485 Engine Crankshaft Position Sensor

Facet 9.0485 Crankshaft Position Sensor

Facet 9.0485 is an engine crankshaft position sensor for select BMW applications. It provides the crankshaft signal used by the engine management system to monitor engine speed and timing on compatible BMW 325i, 325is, 325iX, and 525i models.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Direct fit for select BMW 3 Series and 5 Series applications
• Fits 1987-1993 BMW 325i, N/A
• Fits 1987-1991 BMW 325is, N/A
• Fits 1988-1991 BMW 325iX, N/A
• Fits 1989-1990 BMW 525i, N/A
• Facet part number 9.0485 for catalog and service matching

Detailed Description

Facet 9.0485 is a crankshaft position sensor used to relay crankshaft position and engine speed information to the vehicle control system. On BMW 325i, BMW 325is, BMW 325iX, and BMW 525i applications, this signal is critical for ignition timing and engine operation. If you are searching for a BMW 325i crankshaft position sensor, BMW 325is crankshaft position sensor, or Facet 9.0485 replacement, this part matches the listed vehicle coverage.

This part cross-references no additional part numbers in the provided data.

What It Helps Correct

• Hard starting or no-start conditions related to crankshaft signal loss
• Intermittent stalling caused by an unstable engine speed signal
• Misfire or timing issues tied to incorrect crankshaft position input
• Check engine light concerns associated with crankshaft sensor faults
• Rough running when the engine control system cannot read crankshaft position accurately

Installation Notes and Tips

Verify the connector style, mounting location, and vehicle application before installation. Inspect the harness, terminals, and nearby wiring for damage or corrosion, and confirm the sensor air gap and routing follow the vehicle service procedure. For best results, clear fault codes and confirm proper engine operation after replacement.

Quality Assurance

Facet manufactures ignition and engine management components for service replacement applications. Part number 9.0485 is cataloged for the listed BMW fitments and should be matched to the vehicle by year, make, and model before installation.