(Used) 2006 Allison, (AT) TRANSMISSION ECM - Part Number: 29542725, Serial Number: BKDYPSM1607362Z5 Model: 1000RM, Trans Serial Number: TMG033937-1, Part Number: 29544726, Engine: Mercedes MBE 900, 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