2019 Detroit DD15, Truck Tractor, ECMs, Fits to: Freightliner Cascadia 126, (Used) 2018 Detroit DD15, ENGINE ECM- ECM Model: MCM2.1, Serial Number: A2C7610110000183620719, Part Number: A0024460935, Engine information- Family Number: JD0XH14.8EAD Displacement: 14.8L, Horsepower: 505, Serial Number: 472910S0621410, Engine: P-49354, 1 Rectangular Plug with 120 Pins, 1 Rectangular Plug with 21 Pins, 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, Serial# A2C7610110000183620719, Casting# A2C7610110000183620719, Truck Year 2019 1FUJHHDR5KLKH8564