• Pre-programmed Engine Control Module (ECM) for a 2014-2016 GMC Sierra Denali 1500.
  • Programmed 2016 Camaro ECM 12662034 Engine Control Module, showing connectors and part label.
  • Programmed 2014-2016 Corvette ECM, part number 12656993, showing connectors and label.
  • Engine Control Module (ECM) for a 2014-2016 Silverado 1500, part number 12656993.
  • Programmed 2018 Silverado 1500 ECM showing the main connector and part number label.
  • Pre-programmed 2017 Chevy Tahoe ECM, part number 12674472, ready for installation.
  • Programmed 2017 Cadillac XTS ECM, part number 12678815, ready for installation.
  • Programmed 2017 GMC Yukon ECM with VIN flashing service.
  • A programmed 2017 Yukon XL 1500 Programmed ECM, part number 12678815, ready for installation.
  • Programmed 2017 Suburban 1500 ECM 12678815 engine computer module with connectors visible.
  • A programmed 2017 Tahoe ECM, part number 12678815, ready for installation.
  • Programmed 2016-2018 Sierra 1500 ECM, part number 12678815, ready for installation.
  • Front view of the 2017 Cadillac ATS engine control module, part number 12678815, ready for installation.
  • Programmed 12678815 Engine Control Module for a 2017 Cadillac Escalade ESV, showing the main connectors.
  • Programmed 2017 Escalade Engine Control Module, part number 12678815, showing the main connectors and housing.
  • Programmed 2017 Corvette ECM 12678815 with multiple connection ports visible on a white background.
  • Pre-programmed 2017 Cadillac CTS programmed ECM, part number 12678815, ready for installation.
  • Programmed 2017-2018 Sierra Denali 1500 ECM, part number 12678815, ready for installation.
  • Programmed Engine Control Module ECM for a 2017-2018 GMC Sierra Denali 1500, part number 12674472.
  • A 2016-2018 Silverado 1500 programmed ECM, part number 12674052, ready for installation.

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