OE Quality
60-Day Returns

Genuine 12517567686 Engine Crankshaft Position Sensor Adapter Wire
Reliable Engine Crankshaft Position Sensor Adapter Wire for BMW
The Genuine Engine Crankshaft Position Sensor Adapter Wire (Part Number 12517567686) is designed specifically for select BMW models. This component ensures accurate signal transmission between the crankshaft position sensor and the engine control unit, supporting optimal engine performance.
- Compatible with BMW 545i, 550i, 645Ci, 650i, 745i, 745Li, 750i, 750Li, 760i, 760Li, and X5 models
- Genuine part for precise fit and function
- Engine crankshaft position sensor adapter wire designed to maintain signal integrity
- Durable construction to withstand engine bay conditions
- Part number 12517567686 ensures correct replacement
Product Details and Compatibility
This Genuine adapter wire is engineered to connect the engine crankshaft position sensor to the vehicle’s wiring harness in 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. Using the correct adapter wire helps maintain accurate engine timing signals, which are critical for engine management and performance. The part number 12517567686 identifies this specific adapter wire, ensuring compatibility and reliable operation.
Common Applications and Issues Addressed
- Restores proper crankshaft position sensor signal transmission
- Resolves engine misfires related to faulty sensor wiring
- Eliminates intermittent engine stalling caused by wiring faults
- Prevents check engine light triggers related to crankshaft sensor errors
- Supports smooth engine start and idle stability
Installation Notes and Tips
Installation of the Genuine Engine Crankshaft Position Sensor Adapter Wire requires basic automotive electrical knowledge. Ensure the vehicle battery is disconnected before beginning work. Carefully disconnect the old adapter wire from the sensor and wiring harness, avoiding damage to connectors. Install the new adapter wire (part number 12517567686) by securely connecting both ends and verifying proper routing away from heat sources or moving parts. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper engine operation.
Quality Assurance and Warranty
As a Genuine BMW part, this adapter wire meets OEM specifications for fit, form, and function. It is manufactured to withstand the demanding conditions of the engine compartment, including temperature fluctuations and vibration. While specific warranty details may vary, Genuine parts typically come with a limited warranty covering defects in materials and workmanship to provide confidence in your repair.
This part fits 31 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2008 | BMW | 760Li | N/A | ||
| 2007 | BMW | 760Li | N/A | ||
| 2006 | BMW | 550i | N/A | Thru 6/2006 | |
| 2006 | BMW | 650i | N/A | Thru 6/2006 | |
| 2006 | BMW | 750i | N/A | Thru 6/2006 | |
| 2006 | BMW | 750Li | N/A | Thru 6/2006 | |
| 2006 | BMW | 760i | N/A | ||
| 2006 | BMW | 760Li | N/A | ||
| 2006 | BMW | X5 | 4.8is | N/A | |
| 2006 | BMW | X5 | 4.4i | N/A | |
| 2005 | BMW | 545i | N/A | ||
| 2005 | BMW | 645Ci | N/A | ||
| 2005 | BMW | 745i | N/A | ||
| 2005 | BMW | 745Li | N/A | ||
| 2005 | BMW | 760i | N/A | ||
| 2005 | BMW | 760Li | N/A | ||
| 2005 | BMW | X5 | 4.8is | N/A | |
| 2005 | BMW | X5 | 4.4i | N/A | |
| 2004 | BMW | 545i | N/A | ||
| 2004 | BMW | 645Ci | N/A | ||
| 2004 | BMW | 745i | N/A | ||
| 2004 | BMW | 745Li | N/A | ||
| 2004 | BMW | 760i | N/A | ||
| 2004 | BMW | 760Li | N/A | ||
| 2004 | BMW | X5 | 4.8is | N/A | |
| 2004 | BMW | X5 | 4.4i | N/A | |
| 2003 | BMW | 745i | N/A | ||
| 2003 | BMW | 745Li | N/A | ||
| 2003 | BMW | 760Li | N/A | ||
| 2002 | BMW | 745i | N/A | ||
| 2002 | BMW | 745Li | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.