Spectra Premium S10541 Engine Camshaft Position Sensor

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• General Motors 12572657
• General Motors 12575183
• Standard Motor Products PC949
• BWD CSS1950
• Walker Products 2351547
• Wells SU1277

• The most important sensors of any engine, the crankshaft and camshaft position sensors are integral to the functionality of the distributor and ignition timing. The crankshaft position sensor monitors as a multifunctional sensor used to set ignition timing. The camshaft position sensor is used to determine which cylinder is firing to synchronize the fuel injector and coil firing sequence.