(Used) 2006 Mercedes MBE904LA, ENGINE ECM- Part Number: A0464476040, Serial Number: 900910R4207785 Horsepower: 170, HW: A2.2, SW: 23F, Type Plug: 2 Rectangular, Pin Plug: 1 Plug of 55 Pins, 1 Plug of 16 Pins, For more information about this item, give us a call. We ship worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921