• Programmed 12583826 PCM for 2003-2005 GM vehicles like the Buick Century and Chevy Impala, shown on a clean white background.
  • Programmed 12583826 PCM for 2004-2005 GM vehicles, front view showing connectors.
  • Programmed 2003-2005 Pontiac Aztek PCM with part number 12583826 shown on a clean background.
  • Pre-programmed Powertrain Control Module (PCM) for 2003-2004 Oldsmobile Silhouette, part number 12583826.
  • Programmed 12583826 PCM for 2004-2005 Buick LeSabre and other GM models, showing the main connectors.
  • Programmed 12583826 PCM for 2003-2005 Chevrolet Impala and other GM vehicles, showing the main connectors.
  • Front view of the programmed 12583826 Powertrain Control Module (PCM) for a 2003 Pontiac Grand Prix.
  • Programmed 12583826 PCM for 2003-2005 GM vehicles like the Grand Am and Impala, showing the main connectors.
  • Programmed 2003-2004 Buick Regal PCM with part number 89017735 shown on a clean background.
  • Programmed Powertrain Control Module (PCM) for 2003 Chevrolet Monte Carlo, part number 89017735.
  • Pre-programmed 2003 Pontiac Bonneville PCM, part number 89017735, ready for installation.
  • Front view of the 2003 Buick LeSabre PCM 89017735, showing the main electrical connectors.
  • Programmed 2003 Impala PCM, part number 89017735, ready for installation to fix engine computer issues.
  • Programmed 2003 Pontiac Grand Prix PCM replacement module, part number 89017735.
  • Programmed GM PCM 12583826 for Buick Regal, showing the main connectors and identification label.
  • Pre-programmed Powertrain Control Module (PCM) 12583826 for a 2003-2004 Buick Park Avenue, showing the main computer unit and connectors.
  • Programmed 12583826 PCM for a 2003-2004 GM 3.8L engine, showing the main connectors.
  • Pre-programmed 2003 Bonneville PCM, part number 12583826, ready for installation.
  • Programmed 2003 Buick LeSabre PCM with part number 12583826, ready for installation.
  • Programmed 2003 Impala PCM 12583826 Engine Control Module with connectors visible.

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