Link G4X Plugin ECU - WRX4X

Easy to install. Affordable. Reliable.
G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential from your car.
This ECU fits inside the factory OEM enclosure. Installation is a breeze, with no alteration of the factory wiring loom required for the models listed below.

Designed for the WRX V3-4 EJ20

Please check your connector matches the header in the listed photo before purchasing.
This ECU works for manual transmissions only.
Air temp sensor highly recommended.
Most factory features are supported.
Check the features tab for I/O expansion options.
This ECU will need a modification before E-Throttle is usable.

Suitable Applications:
GC8D
GC8E
WRX and STI from 09/1996 to 08/1998

Looking to complete your setup? Don’t forget to add sensors to your order!

Link Knock Sensor
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Link Ethanol Content Sensor
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Link Fluid Temp + Pressure Sensor
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Link Air Temp Sensor
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Link Coolant Temp Sensor
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Link 2.5 Bar MAP
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Link 3 Bar MAP
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Link 4 Bar MAP
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