(Used) 2007 Allison, TRANSMISSION ECM - Part Number: 29542725, Serial Number: BKDYPSM16110685A, Model: 1000RM, Serial Number: TMG037094-1, Part Number: 29544726, Engine: Mercedes OM904LA, Transmission: P-49169, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921