(Used) 2006 Mercedes MBE 4000, ENGINE ECM- Part Number: 001-446-64-40, Serial Number: A000004646A7F610C40, TEMIC: 000004646A7, Family Number: 6MBXL12.8RJB, Displacement: 12.8L, Horsepower: 450, ESN: 0460859588, ECS: TC, EMC, 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