5 0 OEM Allison A51 2100-2200HS Transmission TCM, ATA5101, 29545536, A5100AVA $425 USD (GOOD USED) OEM Allison A51 Automatic Transmission TCM, for sale!!!! CIN # 4A00AVA0094; Transmission Model: Allison 2100-2200HS, Customer Part #: 89530-E0A40, Supplier Part #: ATA5101; Base... ConditionUsedPart Number29545536Stock NumberTCM37 MLS Number13421766CategoryTransmission Control Modules (TCM) Last Updated3/3/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info