(Used) 2006 Allison, TRANSMISSION ECM- Serial Number: BKDYPSM160665WTN, Part Number: 29542725, 10R-020284 Model: 1000 Series, Trans Part Number: 29557134, Trans Serial Number: TMG036311-1, Engine: Mercedes OM904LA, Trans: P-40402, Truck: 134365 For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921