Spectra Premium S10257 Engine Crankshaft Position Sensor

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

• General Motors 10456594
• General Motors 19245472
• Wells SU1280
• General Motors 10456583
• CARQUEST 714785
• Standard Motor Products PC249T
• Standard Motor Products PC249
• ACDelco 213454
• Advan-tech 8Q7
• Dorman 917795
• Airtex Engine Management 5S1871
• Echlin CSS140
• BWD CSS138P
• BWD CSS138
• Walker Products 2351225
• WVE by NTK SU1280
• WAI CRK249
• WVE by NTK 5S1871

• 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, detect engine RPM and relative engine speed. This sensor negates the need for manual distributor timing.