2012 Detroit DD13, Truck Tractor, ECMs, Fits to: Freightliner Cascadia 125, (Used) 2011 Detroit DD13, ENGINE ECM- Part Number: A0004466035/001, Serial Number: HDE0066473, ESN: 471903S0079085, 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# HDE0066473, Casting# HDE0066473, Truck Year 2012 1FUJGLDV1CSBK9702