• Engine Control Module ECM 12663405 for 2012-2016 Chevy Silverado 3500, front view with connectors.
  • Front view of the 2010-2011 Terrain Engine Control Module 12630908, showing the main electrical connector ports.
  • Programmed 2012-2016 Sierra 2500 ECM Engine Control Module 12663405, front view with connectors.
  • 2012-2013 Chevrolet Orlando Engine Control Module ECM 12630908, front view showing the main electrical connectors.
  • Front view of the 2012-2016 Sierra Denali 3500 ECM Engine Control Module, part number 12663405, showing its connectors.
  • Programmed 2010-2011 Buick LaCrosse Engine Control Module ECM 12630908, front view showing connectors.
  • Engine Control Module ECM 12663405 for 2012-2016 GMC Sierra 2500.
  • 2010-2011 Equinox ECM Engine Control Module, part number 12630908, showing the main housing and electrical connection ports.
  • Engine Control Module ECM 12663405 for 2012-2016 GMC Sierra 3500 and other GM vehicles.
  • Engine Control Module ECM 12630908 for 2010-2012 Cadillac CTS, showing the main housing and connectors.
  • Programmed 2016 Express 2500 Van Engine Control Module ECM, part number 12663405.
  • Programmed 2012 Camaro ECM Engine Control Module 12630908, front view showing connectors.
  • 2016 Express 3500 ECM Engine Control Module, part number 12663405, showing the main housing and electrical connection ports.
  • Front view of the 2012 Captiva Sport Engine Control Module ECM, part number 12630908, showing the main electrical connectors.
  • Programmed 2016 Suburban 3500 ECM Engine Control Module, part number 12643636, ready for installation.
  • Programmed 2012 Impala Engine Module ECM 12630908, front view showing connectors.
  • Front view of a 2016 Savana 3500 ECM Engine Control Module, part number 12643636, showing the main electrical connector ports.
  • Programmed 2010-2011 Cadillac SRX Engine Control Module ECM 12616889, front view showing connectors.
  • Engine Control Module ECM for 2016 GMC Savana 2500 Van, part number 12643636.
  • Engine Control Module ECM 12616889 for 2010-2011 SAAB 9-5 and compatible GM vehicles.

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