Allison N/A, Transmission ECMs, (TESTED w/WARRANTY) 2012 Allison Transmission Control Module (TCM) Part # 29549402 For Sale, 12/24V, Model No. A54, e11, 10R022849, 032849, Part # 29549402, Supplier Part # ATA5401, TCM+CAL ASSY HEVSF081, Device: VCM_IO, H 40/50 EP, SID: 68-SF081-002, Serial # BK9402N42284042F, Stock # 8608 | Tested & Inspected!