(Used) 2011 Mercedes, ENGINE ECM- Make: BOSCH, Part Number: A 642 900 71 00, Serial Number: 16509051, HW08440, Q05 CR6P.30 6ZYL, FD 11M05 FL091700, HW A005 446 93 40, 45352461103403, 2 Rectangular Plugs, Pin Plug: #1/96 Pins, #2/58 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