Allison B500, Transmission ECMs, (GOOD USED) Allison B500 TCM Part # 29530444, Model No MCU2406, ECU Module Part # 29530444, ECU+CAL ASSY 29533579, CIN 08008VN0010, GOV RPM: 2100, PRI Mode: 1-6S4, SEC Mode: 1-6S4, Customer Part # ATE/WN03.98, Serial # 3495778, Stock # 5689 | Tested & Inspected!
