• 2004 Cadillac CTS PCM Engine Computer Module with service number 12581565, showing the main connectors.
  • Front view of the Programmed 2004 Cadillac CTS PCM, showing the main connectors and service number 89017733.
  • Programmed GM PCM 88864822 Engine Computer Module with two blue connectors, ready for installation in a GM truck, van, or car.
  • Programmed 2004 Cadillac CTS PCM Engine Computer Module, side view showing connectors.
  • A Programmed 12581565 PCM Engine Control Module with connectors visible, ready for installation in a GM vehicle.
  • Programmed 2004 Cadillac CTS PCM Engine Computer Module with connectors visible, ready for installation.
  • Programmed 2004 Cadillac CTS PCM with GM software updates ready for installation.
  • Front view of the programmed 2004 Cadillac CTS PCM, part number 12576106.
  • Front view of the programmed 2004 Cadillac CTS PCM 12570558 showing the main connectors.
  • Programmed 2004 Cadillac CTS PCM 12570557 Engine Control Module, front view showing connectors.
  • Programmed 2009 Cadillac CTS Engine Control Module ECM unit, part number 12678512.
  • Programmed 2009 Cadillac CTS Engine Control Module with connectors visible, ready for installation.
  • Programmed 2009 Cadillac CTS Engine Control Module (ECM) with part number 12636659 shown on a clean background.
  • Programmed 2009 Cadillac CTS ECM with connectors visible.
  • Front view of the Programmed 2009 Cadillac CTS ECM 12630464, showing the main electrical connectors.
  • Front view of the programmed 2009 Cadillac CTS ECM 12628993 showing connectors and part number label.
  • VIN Programmed Engine Control Module (ECM) for a 2009 Cadillac CTS, part number 12628911.
  • Programmed 2009 Cadillac CTS ECM, part number 12622175, ready for installation.
  • Front view of the 2014-2016 Cadillac CTS Engine Control Module 12673195, showing the main electrical connectors.
  • Programmed Engine Control Module for 2014-2016 Cadillac CTS, part number 12672963.

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