• A genuine GM Engine Control Module 12669908 for a 2017-2021 Colorado, showing the main connector ports.
  • Programmed OEM Engine Control Module (ECM) 12669908 for a 2020-2021 GMC Canyon.
  • Side view of a programmed 12669908 ECM for 2017-2020 GM vehicles, showing the main connectors.
  • VIN-Programmed GM Engine Control Module ECM with service number 12669908, ready for installation.
  • Programmed 2005 Trailblazer EXT Transmission Control Module with connectors visible.
  • Programmed 2005 Trailblazer EXT TCM, part number 24233595, ready for installation.
  • Front view of the 2005 Trailblazer EXT programmed TCM, part number 24226863, showing the main electrical connector.
  • Programmed 2005 Trailblazer EXT TCM, part number 24223112, ready for installation.
  • Programmed 2005 Envoy XL TCM with part number YKTF shown on a white background.
  • Programmed 2005 Envoy XL TCM with VIN-matching service, ready for installation.
  • Pre-programmed Transmission Control Module (TCM) for a 2005 GMC Envoy XL, showing the main computer unit and connectors.

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