Highway 71 Auto Parts

Quality Programmed Modules

Search…

Search by Vehicle

  • Programmed 2014-2015 Spark Engine Module, part 12643636, showing the main electrical connectors. A reliable fix for check engine light and stalling.
    $225.95

    Programmed 2014-2015 Spark Engine Module | ECM ECU PCM | 12643636

  • A 2012-2016 Sonic Engine Control Module, part 12643636, showing its metal casing and multi-pin connectors. This unit is pre-programmed to fix CEL codes.
    $225.95

    Programmed 2012-2016 Sonic Engine Control Module ECM PCM 12643636

  • Programmed 2012-2016 Silverado 2500 ECM, part 12643636, showing the main connectors. A reliable replacement to fix P0606 and U0100 codes.
    $225.95

    Programmed 2012-2016 Silverado 2500 ECM 12643636 | Plug & Play Replacement

  • Programmed 2012-2016 Silverado 3500 ECM, part 12643636. This engine computer module fixes check engine lights and poor performance.
    $225.95

    2012-2016 Silverado 3500 ECM 12643636 Programmed to Your VIN | Engine Computer

  • Programmed 2012-2016 Sierra 3500 ECM, part 12643636. Shows the module's housing and electrical connectors for a perfect fit.
    $225.95

    Programmed 2012-2016 Sierra 3500 ECM 12643636 Engine Control Module

  • Programmed 2012-2016 Sierra 2500 ECM 12643636 for 6.0L engine. Shows module case and connectors, a direct-fit solution to clear DTCs and restore performance.
    $225.95

    Programmed 2012-2016 Sierra 2500 ECM 12643636 | Engine Control Module

  • Programmed 2012-2016 Sierra 3500 ECM, part 12643636, showing the main electrical connectors. A reliable fix for engine stalling and DTC P0601.
    $225.95

    2012-2016 Sierra 3500 Pickup Engine Control Module 12643636 Programmed To Your VIN PCM ECM

  • Programmed 2016 Express 2500 Van ECM, part 12643636. This engine computer arrives ready to install, fixing check engine lights and no-start issues.
    $225.95

    Programmed 2016 Express 2500 Van ECM 12643636 | Engine Control Module

  • Programmed 2016 Express 3500 Van ECM 12643636. Shows module connectors for a direct-fit replacement to solve engine performance issues.
    $225.95

    Programmed 2016 Express 3500 Van ECM 12643636 | VIN Matched & Ready to Install

Search…

Search by Vehicle

Scroll to Top