Timing Chain Tensioner for Select 99-10 Jeep Models w/ 3.7L or 4.7L Engines Crown AutomotivePrimary Timing Chain Tensioner for Select Jeep 99 09 WJ, WG, WK, WH Grand Cherokee w 4. 7L, 2006 2010 XK, XH Commander w 3. 7L, 4. 7L, 2002 2012 KJ, KK Liberty w 3. 7L Engine Features and Benefits: 12 Months Warranty Direct Replacement For Models w 3. 7L or 4. 7L Engines Primary Timing Chain Tensioner Use Existing Hardware Details: Material: Metal, Plastic Color: Gray, White Hardware Included: Use Existing Hardware Application: 1999 2004 Jeep WJ Grand