(Used) 2004 CATERPILLAR C7 ENGINE CONTROL MODULE- Part Number: 239-8277-00, Horsepower: 190 Adv, E.C.S.: KAL70247, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921