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--- DSM TCU Package ---

This DSM TCU Package is used when you want to easily switch between shift box and TCU!

This DSM TCU Package includes a toggle switch with wiring harness for use selecting shift box control OR TCU control without going into limp mode. This package also includes a bypass plug allowing the TCU to function completely without the shift box in the car with no wiring changes necessary. Information is available if you prefer to construct your own TCU switch harness.


  • Easy to install

  • Installation instructions included

  • Retail price ONLY $10.00

DSM TCU Package
ONLY $10.00


Disclaimer: Forced Four, and the employees of Forced Four are not responsible for any damage or personal injury caused by the misuse, improper installation, product glitches, or product failures.  By installing this product and using this product, you are agreeing to this disclaimer. Forced Four will stand behind the quality of our products, and will try to correct any issues you may have while using this product, but are in no way liable for what this product may do.

Added to catalog on 4/1/14






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