(Used) 2020 Detroit DD13, ENGINE ECM- ECM Model: MCM2.1, Part Number: A 002 446 09 35 / 002, Serial Number: A2C7610110000200721487 10 R-036150, HW: D4, SW: - - -, Engine information, Horsepower: 525, ESN: 471928S0775774, 1 Plug Pins: 120 Pins Plug, 2 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