(Used) 2009 Allison 1000HS (AT), TRANSMISSION ECM- Part Number: 29545536, Serial Number: BK5536N1815704DD , ECM Model: A51, 12 Volts A5100BM9, CIN: 4A00BM9003Q, GOV RPM: 2600 THROTTLE: J-1939 PRI MODE: 5321- L, SEC MODE: 5321- L, E11, 032849 10R022849, SU Number: ATA5101, Base Part Number: 29545536, Plug Pins: 80 Pins Plug Rectangular, Reference images for condition. ,