Link G4X Plug-In ECU - Toyota MR2 SW20 / Celica ST205 3S-GTE | TST205X

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 3SGTE engine in the models specified below. 
 

• Please check your pinoutconnector matches the header in the listed photo before purchasing. 
• This ECU works for manual transmissions only. 
• ECU does not fit in the original housing of non-turbo cars 
• Most factory features are supported. 
• Check the features tab for I/O expansion options.
• This ECU will need a modification before E-Throttle is usable.

Suitable applications: 

• Toyota MR2 1993 onwards (Gen3 3SGTE) not including RedTop Beams 
• Celica ST205 
• Carlos Sainz Edition
• GT-Four RC
• Group A Rallye

Specifications

Click here to download the full Specifications PDF.

Documentation & Guides

Official Link Engine Management resources for this product:

• MR2LINK V3 – TST205X installation manual (PDF)
• PCLink tuning software (free download)
• What G4X gives you (Link tech article)
• G4X Plug-In ECU specifications (PDF)
• Link knowledge base