Bosch 0281007520 Crankshaft Position Sensor

The Bosch 0281007520 Crankshaft Position Sensor (also called a crankshaft speed sensor) monitors the rotation of the engine's crankshaft. It sends that information to the engine management system.

What it does:

• Reports crankshaft position and speed to the engine control system
• Supplies data the engine management system uses to time ignition and fuel injection

A worn or failing crankshaft position sensor can cause a check engine light, long cranking, a no-start condition, stalling or rough running. Replacing it restores the signal the engine control system relies on.