Genuine BMW Camshaft Position Sensor - 13627796054 - A genuine BMW camshaft position sensor, part number 13627796054, is an essential component of your BMW's engine management system. This sensor helps the engine control unit (ECU) to determine the position of the camshaft relative to the crankshaft, which is necessary for the correct operation of the engine. The sensor is designed to be durable and reliable, and is an original equipment part for BMW vehicles.