• Programmed GM Engine Control Module ECM 12642665 for Buick, Cadillac, and Chevrolet vehicles.
  • 2014-2016 Cadillac ELR Engine Control Module ECM 12668866, front view showing the main electrical connectors.
  • 2010-2011 GMC Terrain Engine Control Module ECM part number 12642665, front view showing connectors.
  • 2012-2013 Orlando ECM Engine Control Module, part number 12642665, shown from the front with connectors visible.
  • 2010-2011 Buick LaCrosse ECM Engine Control Module 12642665 with its three main electrical connector ports visible.
  • Front view of the 2014-2015 Spark ECM Engine Control Module 12668866, showing the main electrical connector ports.
  • Programmed 2012-2016 Chevy Sonic ECM Engine Control Module, part number 12668866, shown on a white background.
  • Programmed 2010-2011 Equinox ECM Engine Control Module 12642665, front view showing connectors.
  • 2012-2016 Silverado 2500 ECM Engine Control Module 12668866 showing the main housing and electrical connector ports.
  • Front view of the 2010-2012 CTS Engine Control Module 12642665, showing the main housing and electrical connector ports.
  • 2012 Camaro Engine Control Module ECM part number 12642665, front view showing the main electrical connectors.
  • 2012-2016 Silverado 3500 ECM Engine Control Module 12668866, front view showing the main electrical connectors.
  • Front view of the 2012-2016 Sierra Denali 2500 ECM Engine Control Module 12668866, showing the main electrical connector ports.
  • 2012 Captiva Sport ECM Engine Control Module, part number 12642665, showing the main housing and electrical connectors.
  • 2012-2016 Sierra 3500 ECM Engine Control Module 12668866, front view showing connectors.
  • Front view of a 2012 Impala ECM Engine Control Module with part number 12642665 visible.
  • Programmed 2010-2011 Cadillac SRX ECM Engine Control Module 12637106, front view showing connectors.
  • Front view of the 2012-2016 Sierra 2500 ECM Engine Control Module with part number 12668866 visible.
  • Front view of the 2010-2011 SAAB 9-5 ECM Engine Control Module 12637106, showing the main electrical connectors.
  • Programmed 2012-2016 Sierra 3500 ECM Engine Control Module 12668866, front view showing connectors.

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