• Programmed 2018 Tahoe ECM Engine Control Module 12704475, front view showing connectors.
  • Front view of a 2017-2018 Sierra Denali 1500 ECM part 12674052, showing the main electrical connectors. This VIN-programmed module fixes engine performance issues.
  • Programmed 2018 Savana 2500 Van ECM Engine Control Module, part number 12688528.
  • Front view of the 2018-2019 Corvette ECM Engine Control Module, part number 12704475.
  • Programmed 2018-2019 GM ECM Engine Control Module 12704475 for Corvette, Silverado, and Sierra models.
  • Front view of a 2018-2019 Corvette ECM Engine Control Module, part number 12704475, showing the main electrical connector ports.
  • Front view of the 2015-2016 Yukon XL ECM Engine Control Module 12676230, showing the main electrical connector ports.
  • Front view of the 2015-2016 Yukon ECM Engine Control Module, part number 12676230.
  • Engine Control Module ECM 12676230 for 2014-2016 Cadillac XTS and other GM vehicles.
  • 2015-2016 Tahoe Engine Control Module ECM 12676230, front view showing connectors.
  • Front view of the 2015-2016 Suburban ECM Engine Control Module 12676230, showing the main electrical connector ports.
  • Front view of the 2014-2016 ATS ECM Engine Control Module 12676230, showing the main electrical connector ports.
  • Front view of the 2015-2016 Escalade ECM Engine Control Module 12676230, showing the main connectors.
  • Front view of the 2015-2016 Escalade ESV ECM, part number 12676230, showing the main electrical connector ports.
  • Front view of the 2014-2016 Corvette ECM Engine Control Module, part number 12676230, showing the main electrical connectors.
  • 2015-2016 Chevrolet Colorado Engine Control Module ECM 12676230, front view showing connectors.
  • 2015-2016 GMC Canyon Engine Control Module ECM 12676230, front view showing the main electrical connectors.
  • 2016 Camaro Engine Module ECM part number 12676230 with its three main electrical connection ports visible.
  • Engine Control Module ECM 12676230 for 2014-2016 GMC Sierra Denali 1500, showing the main housing and electrical connectors.
  • 2015-2016 GMC Yukon XL 1500 ECM Engine Control Module 12673195, front view showing connectors.

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