BMW 12141438081 Crankshaft Position Sensor is a vital engine sensor that monitors the rotational position and speed of the crankshaft. This sensor plays a key role in engine management by providing input to the vehicle’s electronic control unit (ECU) for proper fuel injection and ignition timing.
This sensor is specific to BMW vehicles and matches the exact part identity under SKU BB-291284. When replacing the crankshaft position sensor, it is important to compare the part number with your original sensor to ensure compatibility. The sensor directly affects engine performance and starting, so buyers often seek this key component when facing symptoms like engine misfires, poor acceleration, or stalling.
Installation involves the sensor being mounted near the crankshaft, where it reads positional data as the engine operates. While this listing does not guarantee coding, calibration, or fault repair support, it provides the essential component for diagnosing or resolving crankshaft position sensor-related issues.
- Check the BMW part number 12141438081 on your existing sensor for match
- Ideal for BMW models requiring this exact crankshaft position sensor
- Essential for engine timing and management system functionality
Need help matching this item to your vehicle? Use more Crankshaft, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.