Allison B400, Transmission ECMs, (GOOD USED) 2002 Allison B400, Model No.: WT3ECU910A, Base ECU P/N 29541151, E11, 020911, 10R-020911, ECU+CAL ASSY # ECB006RP, CIN # 0E006RP0033, PR Mode 1-5S1, Serial # 00565513 Stock # 4164