Thanks for shopping at Stealth Ride. Please note - We try to keep on top of all Stock levels - If your order is urgent please let us know in the notes section of your order. Occasionally items are backordered with our suppliers - This can cause an extra 2-3 days added to your shipment. We will cancel your order if we cannot supply within your given time frame
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
WRX and STI from 09/1996 to 08/1998
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.