• A programmed 12633238 ECM for GM vehicles like the Chevrolet Camaro and Silverado, showing the main connectors.
  • Front view of the Programmed 12633055 ECM for GM vehicles, showing the main electrical connectors.
  • Programmed 12633238 Engine Control Module (ECM) for GM vehicles, showing the main connectors.
  • Programmed 12633055 ECM Engine Computer Module for GM trucks and SUVs, front view showing connectors.
  • Programmed 12633238 Engine Control Module (ECM) for 2010-2013 Silverado 1500 and other GM vehicles.
  • Programmed Engine Control Module ECM for a 2010-2015 Chevrolet Express 3500 van, part number 12633238.
  • Programmed 2010-2015 Express 2500 ECM, part number 12633055, ready for installation.
  • Programmed 12633238 ECM for GM trucks and SUVs, showing the main connectors.
  • Programmed 2012 Equinox ECM, part number 12651994, ready for installation.
  • Programmed 2012 Equinox ECM 12643248 showing the main connectors and part number label.
  • Programmed GM Engine Control Module ECM 12651994 for Buick, Cadillac, and Chevrolet vehicles.
  • Programmed 12651994 ECM for a 2012 Buick Enclave, showing the main computer unit and connectors.
  • Pre-programmed Engine Control Module (ECM) for a 2012 Buick Enclave, part number 12643248.
  • A Programmed 12651994 ECM for a GM vehicle, showing the main connectors and part number label.
  • Programmed 12651994 ECM for GM vehicles, showing the main computer unit and connection pins.
  • Programmed 12651994 Engine Control Module (ECM) for Cadillac, Chevrolet, and Buick vehicles, showing the main connectors.
  • Pre-programmed 2012-2013 Captiva Sport ECM 12651994 with connectors visible, ready for installation.
  • Programmed 12652814 ECM for a 2012-2013 Chevrolet Captiva Sport, showing the main connectors.
  • Pre-programmed 12651994 ECM for GM vehicles, showing the main computer unit and connectors.
  • Pre-programmed 2012-2013 Caprice ECM 12651994 engine computer module, front view showing connectors.

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