(Used) 2007 Allison (AT), TRANSMISSION ECM- ECM Model: A41, Part Number: 29545322, Serial Number: BK5322N17101WV8H, A41002FG, CIN: 48002FG06H, 12 Volts, Transmission Stock #P-66537, Transmission Model: 1000HS, Plug Pins: 80 Pins Plug Rectangular, Reference images for condition. For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921