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12606493 | 2006 Chevrolet Trailblazer 5.3L PCM ECU ECM Engine Computer

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EXT ECM | EXT PCM | EXT ECU

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

Showing 49–52 of 52 results

  • 12606493 | 2006 Chevrolet Trailblazer 5.3L PCM ECU ECM Engine Computer

    12606493 | 2006 Chevrolet Trailblazer 5.3L PCM ECU ECM Engine Computer

    $1,166.00     BUY NOW
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  • 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
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  • 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
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  • 28042802 | 2003 Chevrolet Trailblazer 5.3L PCM ECU ECM Engine Computer

    28042802 | 2003 Chevrolet Trailblazer 5.3L PCM ECU ECM Engine Computer

    $233.00     BUY NOW
    Add to wishlist
    Buy Now