Index Crankshaft Position Sensor Detroit 8929388

is a precision-engineered OEM sensor designed to monitor the position and rotational speed of the crankshaft. It sends real-time data to the engine control unit (ECU), enabling accurate fuel injection timing, ignition timing, and overall engine performance. This sensor helps prevent misfires, improves fuel efficiency, and ensures smooth engine operation. Compatible with heavy-duty trucks and built to withstand harsh operating conditions, it’s a reliable choice for maintenance or replacement.