STC2301 - Crankshaft Sensor

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Crankshaft Position Sensor for the BMW M51D25 2.5L 6-cylinder diesel engine management system. Mounted at the crankcase, the sensor monitors crankshaft rotational position and spee d, transmitting this signal to the engine control unit to determine fuel injection timing. A failed sensor typically causes difficult starting, misfiring or a no-start condition. Show more