Shop 1990 Buick Century Engine Crankshaft Position Sensor. 6.6 LITER DIESEL. Silverado, Sierra; 6.6L. DIESEL, LITER, Repair - OEM Buick Part # 12672641 (98079567)

Sensor. Crankshaft. Position. Assembly - CR/SHF POSN. Engine.
A electronic device used in an internal combustion Engine to monitor the Position or rotational speed of the Crankshaft while this information is used by Engine management systems to control the fuel injection or the ignition system timing and other Engine parameters.

Engine Crankshaft Position Sensor

Fits Express 2500, Express 3500, Express 4500, Savana 2500, Savana 3500, Savana 4500, Sierra 2500 HD, Sierra 3500 HD, Silverado

6.6 LITER DIESEL. Silverado, Sierra; 6.6L.
Crankshaft Position Sensor - Repair or Replace
A failed crankshaft position sensor will often cause your to crank without starting or may cause it to die intermittently. If your check engine light is on as a result, our technicians can diagnose and repair the problem.