Bosch 12-52-1-279-695 Crankshaft Position Sensor

The Bosch 12-52-1-279-695 is an OE-quality crankshaft position sensor designed to monitor crankshaft rotational speed and position. This precision sensor works in conjunction with the engine control unit (ECU) to provide critical timing data for fuel injection and ignition systems, ensuring optimal engine performance and efficiency.

Key Features:

• Robust design engineered for improved temperature shock stability
• Enlarged temperature range for reliable operation in extreme conditions
• Reduced signal drift during lifetime for consistent accuracy
• Direct replacement for original equipment
• Sold individually

This sensor is located in the upper timing cover on BMW M20 engines. A failed crankshaft position sensor can cause engine starting issues, stalling, rough idle, or performance problems. The Bosch 12-52-1-279-695 restores proper engine management system operation and eliminates misfiring issues.

Cross-Reference Numbers: OEM part number replaces 12-52-1-276-212. Bosch supplier number 0-986-280-799 (0986280799).