BMW 12141731887 – Crankshaft Position Sensor

R606.30

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BMW 12141731887 – Crankshaft Position Sensor is an electronic or sensor part. Match the part number, plug layout and system compatibility before purchase

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BMW 12141731887 – Crankshaft Position Sensor is a specialized sensor designed to monitor the position and rotational speed of the crankshaft in BMW vehicles. This sensor plays a critical role in engine management systems by providing real-time data needed for ignition timing and fuel injection control.

This part is identified by SKU BB-289956 and is categorized under crankshaft sensors specifically for BMW models. When comparing this sensor with your existing one, focus on the part number and connector layout to ensure compatibility with your engine’s electronic control unit.

The unit functions by detecting crankshaft movements, enabling the engine control module to optimize performance and maintain efficient combustion. If you experience symptoms such as engine misfires, stalling, or difficulty starting, this sensor may require replacement. However, note that coding, calibration, and fault repair are not guaranteed through this listing.

  • Check the original sensor’s part number against BMW 12141731887
  • Confirm sensor connector matches vehicle wiring harness
  • Assess symptoms before replacement to verify need

For additional guidance, consider reaching out to the Sales Desk or submitting a Request a Part to confirm fitment and compatibility with your specific BMW model.

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.

SKU: BB-289956 Category: Tags: , , , , Brand:

Frequently Asked Questions

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Quick answers before you order. If anything is unclear, confirm fitment first using your VIN or part number and avoid mistakes.
Helpful product answers
What is the function of the BMW 12141731887 Crankshaft Position Sensor?
The crankshaft position sensor monitors the position and rotational speed of the crankshaft. This data is crucial for the engine control unit to manage ignition timing and fuel injection. Without accurate readings from this sensor, the engine may run poorly or fail to start.
How do I know if the BMW 12141731887 Crankshaft Position Sensor needs replacement?
Common signs include engine misfires, stalling, difficulty starting, or the check engine light illuminating. If your vehicle exhibits these symptoms, it’s wise to have the sensor tested. Avoid ignoring these signs, as a faulty sensor can lead to more severe engine issues.
Can I install the BMW 12141731887 Crankshaft Position Sensor myself?
Installation requires some mechanical skill and the correct tools to access the sensor location safely. Incorrect installation can cause sensor damage or poor engine performance. If unsure, it’s best to consult a qualified mechanic or Trade Partner to ensure proper fitting.
Is the BMW 12141731887 Crankshaft Position Sensor compatible with all BMW models?
Compatibility depends on the specific BMW model and engine type. This sensor is designed for certain models, so verify your vehicle’s compatibility before purchasing. You can contact our Trade Partners for assistance in confirming fitment.
What is a common mistake when replacing the crankshaft position sensor and how can I avoid it?
A frequent error is not disconnecting the battery before sensor replacement, which can cause electrical shorts or damage. Always disconnect the battery to ensure safety and prevent damage. Following this step helps protect both you and your vehicle’s electronics.
Where can I request a replacement part if the BMW 12141731887 Crankshaft Position Sensor is out of stock?
If this sensor is unavailable, you can submit a request through our dedicated part request page. This helps us source the exact part you need promptly. Visit Request a Part to submit your inquiry.
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