(Used) Allison (AT), TRANSMISSION ECM- REMANUFACTURED!! DATE: 07/26/18, ECM Model: A59, Part Number: 29551869, Serial Number: BK1869A981840113, Transmission information- Model: 1000 SERIES, Serial Number: TMG031019-1, 1 Rectangular Plug with 80 Pins, Reference images for condition. ,