Detroit DD15, ECMs, (TESTED W/ WARRANTY) 2012 Detroit DD15 MCM2 ECM (Engine Control Module) Part # A 000 446 76 35 / 002 For Sale, E1, 10R-036150, MCM Part # A0004467635, DC Part # A 000 446 76 35 / 002, A0004467635/002, Control Module MCM2, HDEP US AC, Serial # HDE144221, Stock # 8119 | TESTED & INPECTED!