Link PlugIn ECU WRXLink (5-6) WRX6X - Subaru WRX & STI V5-6 (MY99-00)
EFI Express

Link PlugIn ECU WRXLink (5-6) WRX6X - Subaru WRX & STI V5-6 (MY99-00)

Regular price $1,350.00 $0.00 Unit price per
Shipping calculated at checkout.

Note that all of our Link ECUs are drop shipped from the manufacturer unless otherwise noted.  allow 1-2 days processing time, longer for items not in stock.  Link products are also sold locked requiring an unlock code from us once installed to operate.  codes will be provided via email or SMS (whichever you supply at the time of the order)


Designed for the WRX V5-6 EJ20. Please check your pinout 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:
WRX and STI from 09/1998 to 08/00
MY99 & MY00

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.

G4X PlugIn Key Features (where applicable):
- Up to 6D fuel and ignition mapping
- Precision closed loop cam control (four cam, independent control)
- Sequential fuel delivery
- Digital triggering, all OEM patterns
- OEM idle hardware supported
- 5D boost control with three switchable tables
- Motorsport features - antilag, launch, flat shift
- Continuous barometric correction (on board)
- CAN port
- QuickTune - automated fuel tuning
- Individual cylinder correction
- USB tuning cable included
- Stats recording into on-board memory
- Gear compensations for spark, boost and fuel
- Real time selectable dual fuel, ignition and boost maps
- Sync and crank sensors can be a combination of Hall effect, variable reluctance or optical
- Boost control referenced to gear, speed or throttle position
- 512 mega bytes data logging memory
- Staged injection
- Knock with "windowing"

The following expansion connector inputs/outputs are provided:

XS connector 1
Gnd - Sensor Ground Only
+5V Out - Low Current +5V Supply
DI 8 - Digital Input
DI 9 - Digital Input
An Volt 8 - Analog 0-5V input
An Volt 9 - Analog 0-5V input
Ign 7 - Ignition 7 Auxiliary Output
Ign 8 - Ignition 8 Auxiliary Output

Expansion connector 2
Gnd - Sensor Ground Only
+5V Out - Low Current +5V Supply
DI 5 - Digital Input
DI 7 - Digital Input
An Volt 5 - Analog 0-5V input
An Volt 6 - Analog 0-5V input
An Temp 2 - Temperature sensor input
An Temp 3 - Temperature sensor input