(Used) 2004 Mercedes OM904LA, ECM- Serial Number: 0904409482, Family Number: 4MBXH4.25DJA, Displacement: 4.3L, Horsepower: 170, E.C.S.: TC, ECM, CAC, EGR, Engine: P-33340, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921