Facet 9.0473 Engine Crankshaft Position Sensor

Facet 9.0473 Crankshaft Position Sensor

Facet 9.0473 is an engine crankshaft position sensor for select BMW V8 and V12 applications. It provides the crankshaft signal used by the engine control system for timing and engine management on covered vehicles.

Key Features

• Engine crankshaft position sensor for ignition and engine control systems
• Fits 2002-2005 BMW 745i and 745Li
• Fits 2003-2008 BMW 760Li
• Fits 2004-2006 BMW 760i and X5
• Fits 2004-2005 BMW 545i and 645Ci
• Fits 2006 BMW 550i, 650i, 750i, and 750Li
• Facet part number 9.0473 for direct catalog lookup

Detailed Description

This Facet crankshaft position sensor is listed for BMW 745i, 745Li, 760i, 760Li, X5, 545i, 645Ci, 550i, 650i, 750i, and 750Li applications. The sensor monitors crankshaft position so the engine control module can manage ignition timing and related engine functions on the specified vehicles. Use Facet 9.0473 when replacing a failed crankshaft signal sensor on covered BMW models.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Replacement Reasons

• Hard starting or extended cranking
• Intermittent stalling
• Check engine light related to crankshaft signal faults
• Rough running or misfire symptoms tied to engine timing input loss
• No-start condition caused by an invalid crankshaft position signal

Installation Notes and Tips

Verify the vehicle year, model, and engine configuration against the fitment list before installation. Inspect the sensor connector, wiring, and mounting area for damage or contamination during replacement. Clear diagnostic trouble codes after installation and confirm proper engine operation.

Quality Assurance

Facet is an established ignition and engine management brand used in automotive service applications. Part number 9.0473 is cataloged for the listed BMW fitments and should be matched to the vehicle application before purchase.