Allison 3200 SP, Transmission ECMs, (GOOD USED) Allison 3200SP TCM Part # 29545538, e11, 10R022849, 032849, Model: A53, Supplier P/N ATA5301, ECU+CAL ASSY A5300J4R, CIN # 4C00J4R0072, GOV RPM: 2600, MODEL 3200SP, PR Mode 116-S1, Customer P/N 10675369-001, Serial # BK5538N30236008A, Stock # 4606 | Tested & Inspected!