GM, LS1 Camshaft Position Sensor

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GM Gen 3 LS Camshaft Angle Sensor GM19420911 To suit Gen 3 LS Engines - VT-VZ 5.7L LS1 GM Genuine Parts camshaft position sensors are a GM recommended replacement ideal for many ve hicles on the road today. They monitor the rotational position of the camshaft(s). These sensors provide a signal to the engine control module, which compares the camshaft position with the crankshaft position to determine ignition and fuel injection timing. GM Genuine Parts camshaft position sensors have been manufactured to provide you with the performance, durability, and service life you expect from General Motors. Show more