Product Overview
Allison Transmission A63 TCM Control Module is an A63 TCM control module that uses an application specific calibration to control transmission operation and gear selection. It supersedes part number 29550691. It is supplied under part number 29556884. Previous part number: 29550691.
Key Features
- A63 TCM control module
- 12 or 24 volt operation
- Supersedes part number 29550691
- Programming and a valid CIN are required before use
- Supplied as one control module
Compatibility / Fitment
Compatibility depends on the Allison transmission model, serial number, control generation and build specification. Please provide the transmission serial number before ordering so the part number and application can be checked.
Please message us with your engine serial number / Model / Type / Code to check compatibility.
Important Programming Information
Programming, calibration or configuration may be required. Requirements must be confirmed from the transmission serial number, CIN, vehicle wiring and installed control generation before use. Programmed or connected electronic control products may be non returnable.
Why Buy Genuine OEM Parts
- Designed for the intended Allison transmission application
- Supports correct fit and operating function
- Provides traceable OEM part identification
- Helps maintain the transmission to the specified component standard
Why Buy From Mitchell Powersystems
- Genuine OEM parts supplied with technical support
- UK based parts supply for professional workshops and operators
- Help available to confirm the correct part using your equipment details
- Trusted supplier for diesel engine, transmission and drivetrain parts