• A front view of the 89017739 Engine Control Module for 2004 GM vehicles, showing its connection ports.
  • Front view of the 2004 Savana 2500 PCM 89017739 Engine Control Module with connectors visible.
  • Programmed 2004 GMC Savana 1500 PCM Engine Computer module, part number 89017739, with connectors visible.
  • Programmed Engine Control Module ECM 89017739 for a 2004 GMC Savana 3500 Van.
  • Front view of the 2004 GMC Safari PCM 89017739, showing the main electrical connectors.
  • 2004 GMC Sierra 1500 Engine Control Module ECM 89017739, front view showing connectors.
  • 2004 GM PCM 89017739 Programmed Engine Control Module being held before installation.
  • VIN Programmed 2004 GMC Envoy XL 89017739 PCM Engine Computer, showing the main connectors and GM service label.
  • Front view of the 2004 GMC Envoy XUV programmed PCM, part number 89017739, showing the main electrical connectors.
  • Programmed 89017739 PCM for 2004 GM vehicles, showing the main connectors and identification label.
  • Programmed 2004 Avalanche 2500 PCM with connectors visible, ready for installation.
  • Front view of a programmed 89017739 PCM for 2004 GM vehicles, showing the main electrical connectors.
  • Front view of a Programmed 2004 GM PCM 89017739 with its three main electrical connectors visible.
  • Front view of a programmed 2004 GMC Sierra 3500 PCM replacement module with connectors visible.
  • Programmed 89017739 PCM for 2004 GM vehicles like the Buick Rainier, showing the main computer unit and connection ports.
  • Programmed 89017739 Engine Control Module for a 2004 Chevy Express 1500, showing the main connectors.
  • Programmed 2004 Yukon XL 2500 PCM Engine Control Module, part number 12586243, ready for installation.
  • Programmed 12586243 PCM for 2004 GM vehicles, showing the main connectors and part number label.
  • Programmed 2004 Chevrolet SSR ECM, part number 12586243, ready for installation.
  • Front view of a 2004 Savana 2500 Programmed PCM, part number 12586243, ready for installation.

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