Allison Other, Transmission ECMs, (TESTED W/ WARRANTY) 2004 Allison EP40/50 ECU-TCM For Sale, E11, 10R020284, 12Volts, 466, 020284, Part # 29542021, Customer Part # HEVS00L, SID: 62-S000L-002-N, Serial # BKDYRHM442954W57, Stock # 5621 | Tested & Inspected!