Facet 9.0473 Engine Crankshaft Position Sensor

Reliable Engine Crankshaft Position Sensor for BMW Models

The Facet 9.0473 engine crankshaft position sensor is designed to provide accurate and consistent performance for a range of BMW vehicles. This sensor plays a critical role in engine management by monitoring the crankshaft's position and speed, ensuring optimal ignition timing and fuel injection.

• Compatible with BMW 545i, 550i, 645Ci, 650i, 745i, 745Li, 750i, 750Li, 760i, 760Li, and X5 models
• OEM-quality sensor for precise crankshaft position detection
• Part number 9.0473 ensures correct fit and function
• Durable construction designed to withstand engine environment
• Direct replacement sensor for ignition system maintenance

Product Details and Functionality

The Facet 9.0473 crankshaft position sensor is engineered to deliver accurate rotational data of the crankshaft to the engine control unit (ECU). This information is essential for controlling ignition timing and fuel injection sequences. Compatible with various BMW models including the 5 Series (545i, 550i), 6 Series (645Ci, 650i), 7 Series (745i, 745Li, 750i, 750Li, 760i, 760Li), and the X5 SUV, this sensor meets the specific requirements of these vehicles’ ignition systems. The sensor’s robust design ensures reliable operation under high temperatures and vibrations common in engine compartments.

Common Applications and Problem Resolution

• Resolves engine misfires caused by inaccurate crankshaft position data
• Eliminates hard starting or no-start conditions related to sensor failure
• Addresses irregular engine idling and stalling issues
• Prevents check engine light triggers associated with crankshaft sensor faults
• Improves overall engine performance and fuel efficiency

Installation Notes and Tips

When installing the Facet 9.0473 crankshaft position sensor, ensure the engine is cool and the battery is disconnected to avoid electrical hazards. Locate the existing sensor on the engine block, typically near the crankshaft pulley or flywheel housing. Remove the old sensor carefully to avoid damaging the mounting area. Install the new sensor securely, making sure the connector is properly seated to maintain signal integrity. After installation, clear any diagnostic trouble codes and verify sensor operation through engine diagnostics.

Quality Assurance and Warranty Information

Facet manufactures the 9.0473 crankshaft position sensor to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details may vary, Facet products typically come with a limited warranty covering defects in materials and workmanship. This sensor is tested to comply with OEM specifications for fit, form, and function, providing confidence in its compatibility with BMW 5, 6, 7 Series, and X5 models.