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Home » Shop » Engine Control Module (ECM) » GM » Page 224
  • Programmed 12656958 Engine Control Module for a 2011 Sierra 3500 6.0L, showing the main connectors.
    $128.99

    2011 Sierra 3500 6.0L Programmed ECM | 12656958 | Plug & Drive

  • A programmed 2004 GMC Savana 1500 PCM, part number 12586243, ready for installation. Out of stock
    $114.95

    Programmed 2004 GMC Savana 1500 PCM | 12586243 | Engine Computer

  • Programmed 2011 Sierra 2500 ECM, part number 12656958, ready for installation on a workbench.
    $128.99

    Programmed 2011 Sierra 2500 ECM | 12656958 | Plug & Drive

  • Programmed 2004 GMC Savana 3500 PCM, part number 12586243, ready for installation. Out of stock
    $114.95

    Programmed 2004 GMC Savana 3500 PCM | 12586243 | Get Back on the Road

  • Pre-programmed 2011 Silverado 3500 ECM, part number 12656958, ready for installation.
    $128.99

    Programmed 2011 Silverado 3500 ECM | 12656958 | Get Back on the Road

  • A professionally programmed 12586243 PCM for 2004 GM vehicles, shown on a clean white background. Out of stock
    $114.95

    Programmed 12586243 PCM | VIN-Matched for 2004 GM Vehicles

  • Pre-programmed 2011 Silverado 2500 ECM with part number 12656958, ready for installation.
    $128.99

    Programmed 2011 Silverado 2500 ECM 12656958 | Plug & Drive

  • Front view of the 2011 Cruze ECM 12642100 Engine Control Module with connectors visible.
    $128.99

    Programmed 2011 Cruze & Sierra ECM 12642100 | Engine Computer Module

  • Programmed 2004 S10 PCM Engine Control Module 12586243, front view showing connectors. Out of stock
    $114.95

    Programmed 2004 S10 PCM 12586243 | Engine Control Module

  • Front view of the 2011 Sierra 3500 engine computer, part number 12642100, showing the main connectors.
    $128.99

    2011 Sierra 3500 Engine Computer | Pre-Programmed to Your VIN | 12642100

  • A close-up of a programmed 12586243 PCM for a 2004 GM vehicle, showing the main connectors. Out of stock
    $114.95

    Programmed 12586243 PCM | 2004 GM Engine Computer | VIN Matched

  • Programmed 2011 Sierra 2500 ECM 12642100 engine computer module ready for installation.
    $128.99

    Programmed 2011 Sierra 2500 ECM 12642100 | Engine Computer

  • Programmed 2004 Trailblazer EXT PCM, part number 12586243, ready for installation. Out of stock
    $114.95

    Programmed 2004 Trailblazer EXT PCM 12586243 | Plug & Play Fix

  • VIN-Programmed 2011 Sierra Silverado 6.0L ECM 12642100, showing the main connectors and part number label.
    $128.99

    Programmed 2011 Sierra Silverado 6.0L ECM 12642100 | Restore Performance

  • Front view of the 12586243 Engine Control Module for 2004 GM vehicles, showing the main electrical connectors. Out of stock
    $114.95

    Programmed 12586243 Engine Control Module | 2004 Envoy XL & GM PCM

  • Programmed 2011 Sierra 2500 6.0L ECM 12642100 with connectors visible.
    $128.99

    Programmed 2011 Sierra 2500 6.0L ECM 12642100 | Restore Power & Reliability

  • Front view of the 12586243 PCM engine computer for 2004 GM vehicles, showing the blue and green connector ports. Out of stock
    $114.95

    Programmed 12586243 PCM | VIN-Flashed Engine Control Module for GM

  • 2011 Silverado 3500 ECM Engine Computer part number 12642100, front view showing the main electrical connectors.
    $128.99

    2011 Silverado 3500 ECM Engine Computer 12642100 Programmed

  • Front view of the 2004 Corvette PCM 12586243 Engine Control Module, showing the main connectors. Out of stock
    $114.95

    Programmed 2004 Corvette PCM 12586243 | Engine Computer ECM

  • Programmed 2005 Chevy Cobalt PCM with connectors visible, ready for installation.
    $119.95

    Programmed 2005 Chevy Cobalt PCM | 12615197 Engine Computer

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