(Used) 2012 Detroit DD13, ENGINE MCM- Model: Control Module MCM2, Serial Number: HDE0065071, Part Number: A0004466035, HW: D3, ESN: 471903S0065071, Family Number: BDDXH12.8FED, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921