2006 Mercedes MBE 900, Truck Delivery, ECMs, Fits to: Freightliner MT55 Chassis, (Used) 2006 Mercedes MBE 900, ENGINE ECM- Part Number: A 007 446 89 40, Serial Number: A2C3920, Horsepower: 170, HW: A2.2, SW: 23F, 2 Rectangular Plug, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Serial# A2C3920, Truck Year 2006, VIN 4UZAARCP26CX31885 4UZAARCP26CX31885