Crown Auto 53021170AA Primary Timing Chain Idler Sprocket for 99-12 Jeep 3.7/4.7

Primary Timing Chain Idler Sprocket for Select 99-12 Jeep Models w/ 3.7L, 4.7L Crown Automotive carries over 9600 unique quality replacement parts encompassing over 766,000 different applications for every model of Jeep produced since 1941. For Models w/ 3.7L or 4.7L Engines Primary 50 Teeth Direct Replacement Use Existing Hardware