BMW 12141720854 – Crankshaft Position Sensor is a vital sensor designed to monitor the position and rotational speed of the crankshaft in BMW engines. This information is crucial for the engine control unit (ECU) to manage ignition timing and fuel injection, ensuring efficient engine performance. The sensor commonly mounts near the crankshaft pulley or flywheel, detecting position signals as the crankshaft rotates.
This specific sensor, identified by the part number 12141720854, suits BMW models requiring this exact component. When considering replacement, ensure compatibility by matching the sensor with your vehicle’s existing part number or cross-referencing with the BMW designation to confirm fitment.
As a sensor, it plays a direct role in the crankshaft category, relying on precise signal input to maintain engine timing accuracy. Buyers should compare their faulty sensor’s electrical connector and physical design with this unit to avoid mismatches. Note that coding, calibration, or fault repair functionality is not guaranteed with this listing, so further tuning or diagnostics may be necessary after installation.
- Category: Crankshaft sensor
- Part type: sensor for position detection
- Brand/Vehicle group: BMW
- SKU: BB-289957
If uncertain about fit or technical details, contacting a specialist or submitting a request through the available sales or parts inquiry options will provide additional guidance on sourcing the correct crankshaft position sensor for your BMW.
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.