• Programmed 12633555 Engine Control Module (ECM) for a 2013-2016 Chevrolet Traverse.
  • Programmed 2013-2016 Buick Verano ECM, part number 12653998, ready for installation.
  • Front view of the 12655007 ECM for GM vehicles, showing the main connectors.
  • Pre-programmed 2013-2016 Buick Verano ECM Engine Computer Module 12644446, front view showing connectors.
  • Programmed 12633555 ECM for a 2013-2016 Buick Verano showing the main connectors.
  • Pre-programmed 2013-2016 GMC Terrain ECM, part number 12653998, ready for installation.
  • Programmed 2013-2016 GMC Terrain ECM with part number 12655007 shown on a white background.
  • Programmed Engine Control Module (ECM) for a 2013-2016 GMC Terrain, showing the main connector ports.
  • Pre-programmed 2013-2016 GMC Terrain ECM with part number 12633555 visible.
  • Programmed 2010-2013 Avalanche 1500 ECM 12633238 engine computer module.
  • A programmed 12633055 ECM for GM vehicles, showing the main connectors and part number label.
  • Programmed 12633238 ECM with connectors visible, ready for installation in a GM vehicle.
  • Programmed Engine Control Module (ECM) for 2010-2014 Cadillac Escalade, part number 12633055.
  • Programmed Engine Control Module (ECM) 12633238 for a 2010-2014 Cadillac Escalade ESV.
  • Front view of the 2010-2014 Escalade ESV ECM 12633055 with its connectors visible, ready for programming and installation.
  • Front view of the 2010-2013 Escalade EXT ECM 12633238 showing the main connection ports.
  • Front view of a GM 12633055 ECM for a 2010-2013 Cadillac Escalade EXT, showing the main connectors.
  • Programmed 12633238 ECM for a 2010-2013 Corvette, showing the main connectors.
  • Programmed GM 12633055 ECM with connectors visible, ready for installation in a compatible GM vehicle like a Silverado or Corvette.
  • Programmed 2011-2017 Caprice ECM 12633238 with VIN-specific software, ready for installation.

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