(Used) 2004 Allison, TRANSMISSON ECM - Part Number: 29542725, Serial Number: BKDYPSM141952JEA, TCM00294, Model: 1000RM, Transmission Serial Number: 671919A, Engine: 2004 Mercedes MBE900, Transmission: P-50244, 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