

Link Plug-in G4X ECU - Subaru GD
ADVANCED ENGINE MANAGEMENT
Link motorsport plug-in ECU's give you total control over engine tuning and performance. Plug-and-play replacement board fits within the factory ECU case and is a direct plug-in to the factory harness eliminating the need for extensive wiring work. Expansion connectors with optional harnesses allows for additional inputs and outputs beyond the factory setup. 2 CAN BUS channels allow for communication with aftermarket digital dashes, keypads, wide band O2 sensor controllers, etc.
Motorsport ECU features available: Nitrous Control, Launch Control, Anti-Lag, Cruise Control, Traction Control, Gear Shift Control, Paddle Shift Control, Flex Fuel, Electronic Throttle Control, VVT control. ECU incorporates 512MB of onboard data logging and has an internal 3-axis accelerometer. For a complete list of features and specifications please click here.
Requires professional tuning. We recommend the following additional sensors: Wide Band AFR, oil pressure & temperature, fuel pressure, air-intake-temperature (AIT), ethanol content (for flex fuel applications). An aftermarket boost control solenoid is also highly recommended.
Please select the ECU appropriate for your application (please contact us if you are unsure).
What it fits:
- EJ20 WRX & STI MY01-07 (WRX9X)
- EJ25 WRX & STI MY04-06 (WRX104X)
- EJ25 WRX & STI MY06-07 (WRX107X)
Couldn't load pickup availability
Pickup available at Rallispec
Usually ready in 24 hoursPairs well with

Link Plug-in G4X ECU - Subaru GD
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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