Crankshaft Position Sensor for 99-07 Jeep WJ, WG, WK, XK, XH Models w/ 4.7L Crown AutomotiveEngine Crankshaft Position Sensor for 1999 2007 Jeep WJ, WG, WK, WH Grand Cherokee, 2006 2007 XK, XH Commander, All w 4. 7L Engine Features and Benefits: 12 Month Warranty Direct Replacement For Models w 4. 7L Engine Use Existing Hardware Details: Material: Plastic, Metal Color: Black Hardware Included: Use Existing Hardware Interchange: 56028136AD, 56028666AB Application: 1999 2004 Jeep WJ Grand Cherokee w 4. 7L Engine None; 2001 2004 Jeep WG