Allison N/A, Transmission ECMs, (GOOD USED) 2011 Allison Transmission Control module (TCM) Part # 29549402 For Sale, 12/24V, Model No. A54, e11, 10R022849, Supplier Part # ATA5401, Customer P/N HEVSF019, Device: TCM_IO, EP 40/50, SID: 67-SF019-005-1, Serial # BK9402N411170584, Stock # 8421 | Tested & Inspected!