Cummins Replacement Crankshaft Speed Sensor 97-98 Dodge Ram 5.9L Cummins 12 Valve. Fits: 1994 - 1998 Ram 5.9L Cummins; 1994 - 2002 Ram 5.9L Cummins; 1998.5 - 2002 Ram 5.9L 24-Valve Cummins.
