• 2011 Buick Regal Engine Control Module ECM 12630908 with its three main electrical connector ports visible.
  • Front view of the 2012-2016 Silverado 2500 ECM Engine Control Module, part number 12663405, showing the main electrical connectors.
  • Programmed ECM 12630908 Engine Control Module for GM vehicles, front view showing the main electrical connectors.
  • Programmed Engine Control Module ECM 12663405 for 2012-2016 Chevrolet Silverado 3500.
  • Front view of the 2010-2011 GMC Terrain ECM Engine Control Module 12630908, highlighting the main electrical connector ports.
  • Programmed 2012-2016 Sierra Denali 2500 Engine Control Module ECM 12663405, front view showing connectors.
  • Front view of the 2012-2013 Orlando Engine Control Module ECM 12630908, showing the main electrical connector ports.
  • Front view of the 2012-2016 Sierra Denali ECM Engine Control Module 12663405, showing the main electrical connector ports.
  • Programmed 2010-2011 Buick LaCrosse Engine Control Module ECM 12630908, front view showing connectors.
  • 2012-2016 GMC Sierra 2500 Engine Control Module ECM 12663405, front view showing the main electrical connectors.
  • Programmed 2010-2011 Equinox ECM Engine Control Module, part number 12630908, showing connectors.
  • Programmed 2012-2016 Sierra 3500 ECM Engine Control Module 12663405, front view showing connectors.
  • Front view of a 2010-2012 CTS Engine Module, part number 12630908, showing the main electrical connectors.
  • 2016 Express 2500 ECM Engine Control Module, part number 12663405, showing its main connectors.
  • Programmed 2012 Camaro Engine Module ECM with part number 12630908 shown on a white background.
  • Pre-programmed Engine Control Module ECM for 2016 Chevrolet Express 3500, part number 12663405.
  • Front view of a 2012 Captiva Sport ECM Engine Control Module with part number 12630908, showing the main electrical connector ports.
  • Programmed 2016 Suburban 3500 ECM Engine Control Module 12643636 with connectors visible.
  • Front view of the 2012 Impala Engine Module ECM, part number 12630908, showing the main electrical connectors.
  • Front view of the 2016 Savana 3500 ECM Engine Control Module part 12643636, showing the main housing and three electrical connector ports.

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