Highway 71 Auto Parts

Quality Programmed Modules

Search…

Search by Vehicle

Home » Shop » ENVOY XL » Page 3
  • Front view of a 2004 Envoy XL PCM, part 12586243, showing the main electrical connectors. This programmed module fixes engine stalling and check engine light issues.
    $114.95

    2004 Envoy XL PCM 12586243 | Programmed to Your VIN | ECM Engine Computer

  • Programmed 2003 Envoy XL PCM part 89017750. This module fixes check engine lights, poor performance, and no-start conditions for a reliable repair.
    $114.95

    Programmed 2003 Envoy XL PCM | Powertrain Control Module 89017750

  • 2003 Envoy XL PCM 89017734 showing the main electrical connectors. This VIN-programmed engine computer solves common DTCs like P0601 and no-start issues in GM trucks.
    $114.95

    2003 Envoy XL PCM 89017734 | VIN Programmed Engine Control Module

  • Programmed 2003 Envoy XL PCM, part 28042802. This replacement ECM fixes common GM truck issues like stalling and error codes P0601/P0606.
    $114.95

    Programmed 2003 Envoy XL PCM 28042802 | Direct Replacement

  • Front view of the 2003 Envoy XL PCM 12602802. This VIN-programmed module resolves check engine lights and no-start issues.
    $114.95

    2003 Envoy XL PCM 12602802 Programmed w/ Your VIN | Engine Control Module

  • Image of a 2003 Envoy XL PCM, part 12589463, with its three main electrical connectors visible. This programmed module fixes check engine lights and drivability issues.
    $114.95

    Programmed 2003 Envoy XL PCM 12589463 | VIN-Matched Engine Computer

  • Programmed 2003 Envoy XL PCM 12582605, showing the main electrical connectors. This engine computer fixes common GM truck issues like P0601 and rough idle.
    $114.95

    Programmed 2003 Envoy XL PCM 12582605 | Engine Control Module ECM

  • Programmed 2006 Envoy XL PCM, part 12597521. This engine computer module arrives ready to install, fixing check engine lights and running problems.
    $184.95

    Programmed 2006 Envoy XL PCM 12597521 | Engine Computer ECM

Search…

Search by Vehicle

Scroll to Top