• Programmed 2007 Sierra 1500 ECM, part number 12589297, ready for installation.
  • A Programmed 12589297 ECM engine control module with connectors visible, ready for installation in a compatible GM vehicle.
  • Programmed 2007 Avalanche 1500 ECM showing the main connectors for part number 12589297.
  • Pre-programmed 2007 Pontiac Torrent ECM 12589297, showing the main connectors and part number label.
  • Programmed 2007 Monte Carlo ECM, part number 12589297, ready for installation.
  • A programmed 12589297 ECM for a 2007 Cadillac Escalade EXT, showing the main connectors and identification label.
  • Programmed 12589297 ECM for a 2007 Cadillac Escalade ESV and other GM vehicles, showing the main connectors.
  • Programmed 2007 Cadillac Escalade Engine Control Module ECM 12589297 with connectors visible.
  • Front view of the 2007 Equinox Engine Control Module with its three main electrical connectors visible, part number 12589297.
  • Programmed 2007 Silverado 1500 ECM 12589297 Engine Control Module, front view showing connectors.
  • Programmed Engine Control Module (ECM) for a 2007 Chevrolet Silverado 3500, showing the main connectors and part number label.
  • Front view of the 2007 Sierra 3500 ECM 12589297 Engine Control Module, showing the main electrical connectors.
  • Programmed 2007 Sierra 2500 ECM, part number 12589297, ready for installation.
  • Programmed 2007 Hummer H2 engine control module, part number 12589297, ready for installation.
  • Programmed 12589297 ECM for 2007 GM vehicles, front view showing connectors.
  • Programmed 2007 Buick Rainier Engine Control Module ECM 19210737, front view showing connectors.
  • Programmed Engine Control Module (ECM) for a 2007 Buick Rainier 5.3L.
  • Programmed 2007 Buick Rainier ECM 12607096, showing the main connectors and part number label.
  • Engine Control Module ECM for 2007 Buick Rainier 5.3L, part number 12603530.
  • Pre-programmed Engine Control Module (ECM) for a 2007 Buick Rainier, showing the main connector ports.

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