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12630457 | 2009 Chevrolet Trailblazer 4.2L PCM ECU ECM Engine Computer

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Trailblazer ECM | Trailblazer PCM | Trailblazer ECU

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

Showing 133–144 of 145 results

  • 12630457 | 2009 Chevrolet Trailblazer 4.2L PCM ECU ECM Engine Computer

    12630457 | 2009 Chevrolet Trailblazer 4.2L PCM ECU ECM Engine Computer

    $239.00     BUY NOW
    Add to wishlist
    Buy Now
  • 12630764 | 2008 Chevrolet Trailblazer 4.2L PCM ECU ECM Engine Computer

    12630764 | 2008 Chevrolet Trailblazer 4.2L PCM ECU ECM Engine Computer

    $239.00     BUY NOW
    Add to wishlist
    Buy Now
  • 12630764 | 2009 Chevrolet Trailblazer 4.2L PCM ECU ECM Engine Computer

    12630764 | 2009 Chevrolet Trailblazer 4.2L PCM ECU ECM Engine Computer

    $239.00     BUY NOW
    Add to wishlist
    Buy Now
  • 12636061 | 2008 Chevrolet Trailblazer 4.2L PCM ECU ECM Engine Computer

    12636061 | 2008 Chevrolet Trailblazer 4.2L PCM ECU ECM Engine Computer

    $239.00     BUY NOW
    Add to wishlist
    Buy Now
  • 12636061 | 2009 Chevrolet Trailblazer 4.2L PCM ECU ECM Engine Computer

    12636061 | 2009 Chevrolet Trailblazer 4.2L PCM ECU ECM Engine Computer

    $239.00     BUY NOW
    Add to wishlist
    Buy Now
  • 12636660 | 2007 Chevrolet Trailblazer 5.3L PCM ECU ECM Engine Computer

    12636660 | 2007 Chevrolet Trailblazer 5.3L PCM ECU ECM Engine Computer

    $239.00     BUY NOW
    Add to wishlist
    Buy Now
  • 12636660 | 2007 Chevrolet Trailblazer 6.0L PCM ECU ECM Engine Computer

    12636660 | 2007 Chevrolet Trailblazer 6.0L PCM ECU ECM Engine Computer

    $239.00     BUY NOW
    Add to wishlist
    Buy Now
  • 12636660 | 2008 Chevrolet Trailblazer 5.3L PCM ECU ECM Engine Computer

    12636660 | 2008 Chevrolet Trailblazer 5.3L PCM ECU ECM Engine Computer

    $239.00     BUY NOW
    Add to wishlist
    Buy Now
  • 12636660 | 2008 Chevrolet Trailblazer 6.0L PCM ECU ECM Engine Computer

    12636660 | 2008 Chevrolet Trailblazer 6.0L PCM ECU ECM Engine Computer

    $239.00     BUY NOW
    Add to wishlist
    Buy Now
  • 19209820 | 2006 Chevrolet Trailblazer 4.2L PCM ECU ECM Engine Computer

    19209820 | 2006 Chevrolet Trailblazer 4.2L PCM ECU ECM Engine Computer

    $233.00     BUY NOW
    Add to wishlist
    Buy Now
  • 19209821 | 2006 Chevrolet Trailblazer 4.2L PCM ECU ECM Engine Computer

    19209821 | 2006 Chevrolet Trailblazer 4.2L PCM ECU ECM Engine Computer

    $233.00     BUY NOW
    Add to wishlist
    Buy Now
  • 19210067 | 2007 Chevrolet Trailblazer 4.2L PCM ECU ECM Engine Computer

    19210067 | 2007 Chevrolet Trailblazer 4.2L PCM ECU ECM Engine Computer

    $210.00     BUY NOW
    Add to wishlist
    Buy Now