(Used) 2009 Allison 3000RDS_P TRANSMISSON ECM- Serial Number: BK5536N190120358, Part Number: 29545536, 89530-E0A70, CIN: 4A00AVX007P, Trans Serial Number: 6510865657 Trans: P-44375, For more information about this item,give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921