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12630464 | 2010 Hummer H3 3.7L PCM ECU ECM Engine Computer

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Home Hummer | ECM | PCM | ECU

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 157–168 of 185 results

  • 12630464 | 2010 Hummer H3 3.7L PCM ECU ECM Engine Computer

    12630464 | 2010 Hummer H3 3.7L PCM ECU ECM Engine Computer

    $262.00     BUY NOW Buy Now
  • 12630500 | 2009 Hummer H2 6.2L PCM ECU ECM Engine Computer

    12630500 | 2009 Hummer H2 6.2L PCM ECU ECM Engine Computer

    $262.00     BUY NOW Buy Now
  • 12630764 | 2008 Hummer H3 3.7L PCM ECU ECM Engine Computer

    12630764 | 2008 Hummer H3 3.7L PCM ECU ECM Engine Computer

    $239.00     BUY NOW Buy Now
  • 12630764 | 2008 Hummer H3 5.3L PCM ECU ECM Engine Computer

    12630764 | 2008 Hummer H3 5.3L PCM ECU ECM Engine Computer

    $239.00     BUY NOW Buy Now
  • 12633264 | 2010 Hummer H3 5.3L PCM ECU ECM Engine Computer

    12633264 | 2010 Hummer H3 5.3L PCM ECU ECM Engine Computer

    $262.00     BUY NOW Buy Now
  • 12635861 | 2010 Hummer H3 5.3L PCM ECU ECM Engine Computer

    12635861 | 2010 Hummer H3 5.3L PCM ECU ECM Engine Computer

    $262.00     BUY NOW Buy Now
  • 12636006 | 2009 Hummer H2 6.2L PCM ECU ECM Engine Computer

    12636006 | 2009 Hummer H2 6.2L PCM ECU ECM Engine Computer

    $262.00     BUY NOW Buy Now
  • 12636015 | 2009 Hummer H3 3.7L PCM ECU ECM Engine Computer

    12636015 | 2009 Hummer H3 3.7L PCM ECU ECM Engine Computer

    $262.00     BUY NOW Buy Now
  • 12636015 | 2010 Hummer H3 3.7L PCM ECU ECM Engine Computer

    12636015 | 2010 Hummer H3 3.7L PCM ECU ECM Engine Computer

    $262.00     BUY NOW Buy Now
  • 12636035 | 2009 Hummer H3 3.7L PCM ECU ECM Engine Computer

    12636035 | 2009 Hummer H3 3.7L PCM ECU ECM Engine Computer

    $262.00     BUY NOW Buy Now
  • 12636035 | 2010 Hummer H3 3.7L PCM ECU ECM Engine Computer

    12636035 | 2010 Hummer H3 3.7L PCM ECU ECM Engine Computer

    $262.00     BUY NOW Buy Now
  • 12636061 | 2008 Hummer H3 3.7L PCM ECU ECM Engine Computer

    12636061 | 2008 Hummer H3 3.7L PCM ECU ECM Engine Computer

    $239.00     BUY NOW Buy Now