Link ECU Resources

Access official Link ECU software, manuals, wiring documentation, and technical resources for Link G4X and legacy Link ECUs sold by ShopECU.

Link ECU Software & Tools

Wiring, Manuals & Technical Documents

Download official Link ECU documentation including installation manuals, wiring diagrams, I/O tables, CAD files, and technical specifications for supported Link ECUs.

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Link ECU Software & Documentation

  • PCLink Software

    PCLink tuning software for Link G4X and G5 ECUs.

    Download PCLink 

  • DI-Link Software

    Software for Link Driver-4 and direct injection control.

    Download DI-Link 

  • PDM-Link Software

    Configuration software for Link power distribution modules.

    Download PDM-Link 

  • Link Wire-In ECU Resources

    Manuals, wiring diagrams, pinouts and technical documentation for Link wire-in ECUs.

    View Wire-In Resources 

  • Link Plug-In ECU Resources

    Installation manuals and technical documentation for Link plug-in ECUs by vehicle.

    View Plug-In Resources