WRX Link 1999-2000 Subaru Impreza WRX and Forester - WRX6XEasy 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 V5 6 EJ20. Please check your pinout matches the header in the listed photo before purchasing. This ECU works for

Cruise control

Pin 3                An Temp 4

Volt 10                Analog 0-5V input

Used to connect ECU to a computer with a serial interface (DB9 Male)

or a Digital Input pin

1GB onboard logging in data storage unit

adjustable

We are experienced in tuning a wide range of After-market ECU types

It is used it with ear buds

G5 Voodoo Neo 4

5 m long 'A' loom to suit G4

Pin 2                An Temp 3