Application Summary: Ford 2001-00, Freightliner 2002-98, Kenworth 2001-00, Peterbilt 2000-98, Sterling Truck 2001. This engine crankshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage. Direct replacement - this engine crankshaft position sensor is designed to match the fit and function of an original sensor on specified vehicles. OE Numbers: DIRECT OE CROSS: 4921601 CUMMINS