TCM Transmission Control
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      1. UpFix FAQ's
      2. Automotive
      3. TCM Transmission Control

      Do I need to purchase the exact part number as my original TCM?

      When purchasing a TCM from us, you will need the exact part number of your TCM, however, when selecting the part number on the website, only the 1st 4 letters/numbers of the part number need to match.