GM P10 Engine Control Module – VIN Programmed

Explore our curated collection of GM P10 Engine Control Modules (ECMs), expertly VIN programmed for plug-and-play installation in 2002-2005 General Motors vehicles. Designed for Vortec 4200 inline-6 engines, the P10 ECM powers models like the Chevrolet TrailBlazer, GMC Envoy, Oldsmobile Bravada, Buick Rainier, Isuzu Ascender, and Saab 9-7X with 4.2L engines.

Key Features and Benefits

  • VIN Programming: Customized to your vehicle’s VIN for immediate compatibility, optimal performance, and no dealership visits required.
  • Enhanced Reliability: Controls critical functions like fuel injection, ignition timing, and emissions for smoother operation, better fuel efficiency, and reduced diagnostics issues.
  • Quality Assurance: Built to OEM standards with warranties, ensuring durability in high-performance or daily driving scenarios.
  • Compatibility: Ideal for engine swaps, repairs, or upgrades in supercharged or naturally aspirated setups.

Whether you’re repairing a mid-size GM SUV or upgrading an inline-6 powerhouse, our P10 modules deliver dependable results. Shop now for fast shipping and expert support at Highway 71 Auto Parts—your trusted source for programmed auto electronics. Search by part number or vehicle for the perfect fit.

  • 2003 2004 2005 Envoy Engine Computer 12574976 Programmed To Your VIN ECM
  • Programmed 2003-2005 Chevrolet Trailblazer PCM Engine Computer with connectors visible.
  • Programmed 2003-2005 Trailblazer PCM, part number 12574976, ready for installation.
  • Programmed 12577955 PCM for a 2004-2005 Buick Rainier, showing the main connectors and part number label.
  • Programmed 2003-2005 Isuzu Ascender PCM, part number 12574976, ready for installation.
  • Programmed 2003-2005 Trailblazer PCM with VIN-specific software installed, ready for installation.
  • Programmed 2003-2005 Trailblazer PCM for the 4.2L engine, showing the main connectors.
  • A side view of the programmed Saab 9-7X PCM 12574976, showing the main electrical connectors.
  • Front view of a programmed PCM for a 2005-2006 Saab 9-7X, showing the main electrical connectors.
  • Programmed 2005-2006 Saab 9-7X PCM mounted on a clean, white background.
  • Pre-programmed 2005-2006 Saab 9-7X PCM with part number 12584593 visible on the label.
  • Programmed 2005-2006 Saab 9-7X PCM, part number 12577955, ready for installation.
  • Pre-programmed 2005-2006 SAAB 9-7X PCM, part number 12573576, ready for installation.
  • Programmed 12574976 PCM for a 2004 Chevrolet Trailblazer, showing the main connectors.
  • Programmed 2003-2005 Trailblazer EXT PCM module with connectors visible.
  • Programmed 16255757 Powertrain Control Module (PCM) for 2003-2005 Chevrolet Trailblazer EXT and GMC Envoy.
  • Programmed 2003-2005 Trailblazer PCM showing the main connectors and part number label.
  • A pre-programmed 2003-2005 Trailblazer PCM, part number 12577955, ready for installation.
  • Programmed 2003-2005 Trailblazer EXT PCM, part number 12573576, ready for installation.
  • Programmed 2003-2005 GMC Envoy PCM with VIN flashing service, showing the main computer unit and connectors.

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