(Used) 2004 Mercedes MBE 4000, ENGINE ECM- Part Number: 001 446 20 40 ZGS 001, Family Number: 5MBXH12.8DJA, Displacement: 12.8L, Horsepower: 450, ESN: 0460804153, E.C.S.: TC, ECM, CAC, EGR, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921