View 4 Photos View 0 Videos Allison HD3060 Transmission Control Module (TCM) $380 USD (Used) 1998 Allison (AT), TRANSMISSION ECM- Part Number: 29534937, Model: WT3ECU907, 3 Rectangular Plug with 32 Pins each, Reference images for condition, For more information about this... ConditionUsedPart Number29534937Stock NumberP-492260 MLS Number14063283CategoryTransmission Control Modules (TCM) Last Updated8/20/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info