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12628998 | 2008 Hummer H3 3.7L PCM ECU ECM Engine Computer

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Hummer ECM | Hummer PCM | Hummer ECU

ProTech Auto Systems is your trustworthy supplier of all ECM, PCM, and ECU Hummer Auto Computers. These devices monitor the fuel, air, and electrical aspects of a Hummer engine to ensure optimal engine performance. When an auto computer becomes impaired, that is where ProTech Auto Systems steps in.

Showing 145–156 of 185 results

  • 12628998 | 2008 Hummer H3 3.7L PCM ECU ECM Engine Computer

    12628998 | 2008 Hummer H3 3.7L PCM ECU ECM Engine Computer

    $239.00     BUY NOW
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  • 12628998 | 2008 Hummer H3 5.3L PCM ECU ECM Engine Computer

    12628998 | 2008 Hummer H3 5.3L PCM ECU ECM Engine Computer

    $239.00     BUY NOW
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    Buy Now
  • 12629001 | 2008 Hummer H2 6.2L PCM ECU ECM Engine Computer

    12629001 | 2008 Hummer H2 6.2L PCM ECU ECM Engine Computer

    $233.00     BUY NOW
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  • 12629009 | 2009 Hummer H2 6.2L PCM ECU ECM Engine Computer

    12629009 | 2009 Hummer H2 6.2L PCM ECU ECM Engine Computer

    $262.00     BUY NOW
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  • 12629209 | 2009 Hummer H2 6.2L PCM ECU ECM Engine Computer

    12629209 | 2009 Hummer H2 6.2L PCM ECU ECM Engine Computer

    $262.00     BUY NOW
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  • 12630244 | 2008 Hummer H3 3.7L PCM ECU ECM Engine Computer

    12630244 | 2008 Hummer H3 3.7L PCM ECU ECM Engine Computer

    $239.00     BUY NOW
    Add to wishlist
    Buy Now
  • 12630244 | 2008 Hummer H3 5.3L PCM ECU ECM Engine Computer

    12630244 | 2008 Hummer H3 5.3L PCM ECU ECM Engine Computer

    $239.00     BUY NOW
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    Buy Now
  • 12630366 | 2008 Hummer H3 3.7L PCM ECU ECM Engine Computer

    12630366 | 2008 Hummer H3 3.7L PCM ECU ECM Engine Computer

    $239.00     BUY NOW
    Add to wishlist
    Buy Now
  • 12630366 | 2008 Hummer H3 5.3L PCM ECU ECM Engine Computer

    12630366 | 2008 Hummer H3 5.3L PCM ECU ECM Engine Computer

    $239.00     BUY NOW
    Add to wishlist
    Buy Now
  • 12630457 | 2008 Hummer H3 3.7L PCM ECU ECM Engine Computer

    12630457 | 2008 Hummer H3 3.7L PCM ECU ECM Engine Computer

    $239.00     BUY NOW
    Add to wishlist
    Buy Now
  • 12630457 | 2008 Hummer H3 5.3L PCM ECU ECM Engine Computer

    12630457 | 2008 Hummer H3 5.3L PCM ECU ECM Engine Computer

    $239.00     BUY NOW
    Add to wishlist
    Buy Now
  • 12630464 | 2009 Hummer H3 3.7L PCM ECU ECM Engine Computer

    12630464 | 2009 Hummer H3 3.7L PCM ECU ECM Engine Computer

    $262.00     BUY NOW
    Add to wishlist
    Buy Now