Link Ecu To Fit Subaru WRX V11 EJ20 EJ25 Turbo 07-11 Denso Link G4X WRX11X PlugIn ECU

Link G4X Subaru WRX11X Plug-In ECU – WRX / STI EJ20 EJ25

The Link G4X Subaru WRX11X Plug-In ECU gives you modern standalone engine management while retaining the convenience of a genuine plug-in ECU.

Designed for supported Subaru WRX and WRX STI applications with turbocharged EJ20 and EJ25 engines, the WRX11X fits directly into the factory ECU location using the original mounting points, wiring loom and ECU connectors.

No replacement engine loom or adaptor harness is required. The ECU is designed to work with the factory wiring while retaining supported original vehicle functions and maintaining a clean, factory-style installation.

A startup map is included to help get the engine running ready for final setup and calibration.

The WRX11X supports most factory functions including:

• DCCD

• Hill Start Assist

• SI-Drive

• Cruise Control

• Cam Control

• ABS

The WRX11X uses the same processor, firmware and PCLink software as the rest of the Link G4X range and includes the standard G4X feature set.

Suitable Applications

The WRX11X is designed to suit the following applications:

• Subaru WRX and WRX STI with GR / GV / GH / GE chassis codes

• JDM / AUDM / SADM / EURO markets

• Turbocharged EJ20 or EJ25 engines

• 2007 to 2014

Also suitable for:

• Subaru WRX USDM with the common international Denso ECU pinout – 2008 to 2010

• Subaru WRX STI with VAB / VAF chassis codes

• JDM / AUDM / SADM / EURO markets

• Turbocharged EJ20 or EJ25 engines

• 2015 to 2021

For the complete list of supported models, please refer to the Link WRX11X Models Supported document.

Important Compatibility Information

Please check your original ECU connector arrangement against the ECU header shown in the product photos before ordering.

• Suitable for manual transmissions only

• Air temperature sensor is highly recommended

• Most factory features are supported

• Built-in E-Throttle / Drive-by-Wire control

• Security / immobiliser warning lamp may remain illuminated on some models

• Uses the newer 4-pin powered CAN connection

CAN Connection

The WRX11X uses Link's newer 4-pin powered CAN connector and cannot use the older CANPCB cable.

For connecting CAN devices, use the CANJST4 cable – Link Part Number 101-0198.

The 4-pin connection provides:

• CAN connection

• Protected 12V power supply

• Ground connection for CAN devices

• Self-resetting fuse rated at 3A continuous

G4X WRX11X Features

• Dual CAN Bus

• E-Throttle Control

• Flex Fuel

• Trigger Oscilloscope

• 3 Axis Accelerometer

• Selectable Temperature Input Pull-ups

• Flexible Engine Protection Limiters

• CAN Keypad Control

• VVT Control

• Open Loop Boost Control

• Closed Loop Boost Control

• Dual Closed Loop Lambda

• Compatible with leading aftermarket displays via CAN or serial stream

• 512MB Internal Data Logging

Motorsport Features

• Nitrous Control

• Launch Control

• Anti-Lag

• Cruise Control

• Traction Control

• Race Timer and Power Management

• Gear Shift Control

• Paddle Shift Control

Inputs and Outputs

For the complete list of available inputs and outputs, please refer to the Link WRX11X Installation Manual.

Communications

• 2 CAN Bus Channels

• LTW 6-Pin USB Tuning Connection

• 4-Pin Powered CAN Connection

Dimensions

Length: 140mm
Width: 160mm
Height: 30mm

Weight

240g

Electrical Specification

Operating Voltage Range: 6.5V to 24V
Maximum Input Voltage: 36V
Maximum Continuous Current Draw: 8.5A

What's Included

• Link G4X Subaru WRX11 Plug-In ECU

• Anti-static strap

• USB tuning cable

• Link stickers

• Plug-In manual card

• Product registration card

Please Note

The ECU is supplied with a startup map to assist with initial setup. This is not a finished vehicle calibration.

Professional setup and tuning are recommended before the vehicle is driven under load.