• Front view of a Pre-Programmed GM ECM 12663405 showing the main connection ports.
  • Programmed 2011-2015 Chevrolet Volt ECM, part number 12663405, ready for installation.
  • A front view of the Programmed 2013-2016 Buick Encore ECM 12663405, showing its connectors.
  • A technician holding a programmed 2014-2016 Cadillac ELR engine control module, part number 12663405, ready for installation.
  • Programmed 2012-2016 Cruze ECM with connectors visible, ready for installation.
  • Front view of the Programmed 12663405 ECM for GM vehicles, showing the main electrical connectors.
  • Pre-programmed 2012-2016 Sonic ECM 12663405 with all connectors visible, ready for installation.
  • Front view of the programmed 2012-2016 Silverado 2500 ECM, part number 12663405, ready for installation.
  • A 2012-2016 Silverado 3500 programmed ECM, part number 12663405, ready for installation.
  • Front view of a programmed 12663405 ECM for GM trucks and cars, showing the main connectors.
  • A programmed 12663405 engine control module for a 2012-2016 GM Sierra or Silverado, shown on a clean white background.
  • Programmed 2012-2016 Sierra 2500 ECM with connectors visible, ready for installation.
  • Programmed Engine Control Module (ECM) for a 2012-2016 GMC Sierra 3500 with 6.0L engine.
  • Programmed 2016 Express 2500 ECM with part number 12663405 shown on a white background.
  • Programmed Engine Control Module for a 2016 Chevrolet Express 3500 van, showing the main connector ports.
  • Programmed GM ECM 12643636 Engine Control Module, front view showing connectors.
  • A replacement 2016 Savana 3500 ECM 12643636 Engine Control Module with connectors visible, ready for VIN programming and installation.
  • Programmed 2016 Savana 2500 ECM with connectors visible, part number 12643636.
  • Programmed 12643636 ECM Engine Control Module for Chevrolet Trax and other GM vehicles, showing connectors.
  • Programmed 12643636 ECM for Chevy Volt, Silverado, and other GM vehicles, showing the main connectors.

Search…

Search by Vehicle

Scroll to Top