LINK - ECU Plugin G4X Subaru WRX & STI 2007-2011

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. 

Due to the amount of variation on this vehicle, please ensure you read the Configuration - Memo Text in PCLink.

This product supports the following models:

• 2007-2011 WRX and WRX STI with GR/GV/GH/GE chassis codes, for JDM/AUDM/SADM/EURO markets, with turbocharged EJ20 or EJ25 engines.
• 2008-2010 USDM models which have the common international Denso ECU Pinout**
• 2015-2021 WRX STI with VAB/VAF chassis codes, for JDM/AUDM/SADM/EURO markets, with turbocharged EJ20 or EJ25 engines

**Note: Supports North American models with Denso ECU from late 2007-2010 only. Some North American models have a Hitachi ECU which is not supported. .

Take a look at our full model list to find out which models are supported and which are not. Alternatively, contact your LinkECU Reseller or our 24/6 Tech Support Team.

Important Notes

• 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 including DCCD, hill start assist, SI drive, cruise control, cam control & ABS supported. 
• Check the features tab for I/O expansion options.

Note: This Plug-in features a new 4 pin powered CAN connector and cannot use the old CANPCB cable for CAN connection.  Use the CANJST4 (Link PN 101-0198) cable for connecting CAN devices.  This new 4 pin port and cable provide not only the CAN connection, but also a protected 12V power supply and ground for powering the CAN devices.  The power supply is protected by a self-resetting fuse rated at 3A continuous.

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