(Used) Detroit DD15, ENGINE ECM- ECM Model: MCM2.1, Part Number: A0024464035, Serial Number: 10 R-056150, A 001 446 40 35 / 001, HW: D5, SW: - - -, (2 Plugs) 1 Plug Pins: 120 Pins Plug, 1 Plug Pins: 21 Pins Plug, Reference images for condition. For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921