Allison Other, Transmission ECMs, (TESTED W/ WARRANTY) 2004 Allison EP40/50 ECU-TCM For Sale, E11, 10R020284, 12Volts, 466, 020284, Part # 29542021, Customer Part # HEVS000L, Device: TCM_I0, SID: 62-S000L-003-P, Serial # BKDYRHM44322575D, Stock # 5554 | Tested & Inspected!