The Link G4X WRXLink WRX104X PlugIn ECU is designed for Subaru WRX V10 EJ25 applications.
This ECU fits inside the factory OEM ECU enclosure and installs without alteration of the factory wiring loom for the listed applications.
Key Features
- Link G4X PlugIn ECU
- Designed for WRX V10 EJ25 applications
- Covers 2.5L applications from 2004-2007
- Mostly covers the 2004-2006 range
- Fits inside the factory OEM ECU enclosure
- No factory wiring loom alteration required for listed applications
- Manual transmission only
- Most factory features supported
- CAN port
- USB tuning cable included
Important Notes
- Air temperature sensor is highly recommended
- Check whether pins A1-3 are populated before purchasing
- If pins A1-3 have wires, WRX104X is required
- Some 2006 models require WRX107X instead
- Suits GD or GG chassis with electronic throttle
- Not suitable for GR/GH/GE/GV hatchback or 3rd generation WRX models
- Professional installation and tuning are recommended
