Genuine BMW Crankshaft Position Sensor

The Genuine BMW Crankshaft Position Sensor (also called a crank sensor, crankshaft speed sensor or engine speed sensor) is an original equipment component. It monitors crankshaft rotational speed and position and sends that signal to the engine control module (DME). The control module uses it to time fuel injection and ignition accurately.

Key Features:

• Original equipment BMW part, built to the manufacturer's engineering standards
• Sends crankshaft speed and position data to the engine control unit
• Supports precise ignition timing, fuel delivery and smooth engine operation
• Designed for consistent signal output and durability in a hot engine bay
• Helps restore normal starting and idle if the original sensor has failed

A failing crankshaft position sensor can cause hard starting, a no-start condition, stalling, rough running, misfires or a check engine light. Replacing it with a Genuine BMW sensor helps return the engine to the performance its designers intended. Each part number in this product line is a specific Genuine BMW sensor, so select the individual item for your application.