Link G4X Subaru WRX V3-4 ECU (Plug In)

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  

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