• Pre-programmed 2014-2016 Impala ECM 12655007 with connectors visible, ready for installation.
  • Front view of the programmed 12644446 ECM for GM vehicles, showing the main connectors.
  • Front view of a genuine GM 12633555 ECM with its three main electrical connectors visible.
  • 2004 GM Truck & SUV PCM 12586242 Engine Control Module, front view showing connectors.
  • Pre-programmed 2004 Suburban 2500 PCM, part number 12586242, ready for installation.
  • 2004 Suburban 2500 PCM 12586242 engine computer module, front view with connectors.
  • Front view of a programmed 2004 Suburban 2500 PCM with service number 12586242, showing the main connectors.
  • Programmed 2004 Suburban 2500 ECM, part number 12586242, ready for installation.
  • Programmed 2004 Suburban 2500 ECM, side view showing connectors for part number 12586242.
  • Programmed 2004 Tahoe PCM Engine Computer 12586242, front view showing connectors.
  • Programmed 2004 Chevy Tahoe PCM replacement module, part number 12586242, ready for installation.
  • 2004 GM Truck and SUV PCM with service number 12586242, ready for VIN programming.
  • Programmed 2004 Tahoe PCM Engine Computer module 12586242 for GM trucks and SUVs.
  • Programmed 2004 Tahoe 12586242 PCM Engine Computer, front view showing connectors.
  • VIN Programmed 2004 Chevy Tahoe PCM with service number 12586242.
  • Front view of the 2004 Tahoe PCM 12586242, showing the main connectors.
  • 2004 Chevy Tahoe PCM Engine Computer 12586242, programmed to VIN.
  • Programmed 2004 Tahoe PCM Engine Computer with service number 12586242 shown on a white background.
  • Programmed 2004 Tahoe Engine Computer PCM ECU with part number 12586242 shown from the front.
  • Programmed 2004 Tahoe PCM replacement 12586242, showing the main connectors and identification label.

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