Genuine BMW 12-52-1-287-784 Crankshaft Position Sensor

The Genuine BMW Crankshaft Position Sensor (Part Number 12-52-1-287-784) is an OEM replacement sensor that monitors the position and rotational speed of the crankshaft in BMW engines. This critical engine management component sends precise timing signals to the engine control unit (ECU), enabling proper fuel injection timing, ignition timing, and overall engine performance.

Key Features:

• Genuine BMW OEM quality ensures precise fit and reliable performance
• Direct replacement for worn or failed crankshaft position sensors
• Restores proper engine timing and eliminates check engine lights related to sensor malfunction
• Critical for engine starting, smooth idle, and optimal fuel efficiency
• Manufactured to BMW's exact specifications for durability and accuracy

A failing crankshaft position sensor can cause difficult starting, rough idle, engine misfires, stalling, or prevent the engine from starting entirely. This genuine BMW replacement sensor ensures your vehicle's engine management system receives accurate crankshaft position data for peak performance and reliability.