SKU: 5064399470

Link ECU MR2Link V3 - TST205X

Sale price$850.05 Regular price$944.50
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

Link ECU MR2Link V3 - TST205XEasy 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

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
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"

I/O Expansion Options
The following expansion connector inputs/outputs are provided: 
Expansion connector 1 
Gnd                Sensor Ground Only  
+5V Out        Low Current +5V Supply 
DI 5                Digital Input 
DI 6                Digital Input 
DI 4                Digital Input 
An Volt 7        Analog 0-5V input 
An Volt 5        Analog 0-5V input 
An Volt 6        Analog 0-5V input 

Expansion connector 2 
Ign 5                Ignition 5 Auxiliary Output 
Ign 6                Ignition 6 Auxiliary Output 
Ign 7                Ignition 7 Auxiliary Output 
Ign 8                Ignition 8 Auxiliary Output 
DI 9                Digital Input 
DI 10                Digital Input 
Volt 8                Analog 0-5V input 
Volt 9                Analog 0-5V input 

Download Manual

Click here to download the full Specifications PDF.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 5064399470

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Size: Large, Color: (100) White / White / Black
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ajn
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Reviewed in the United States on April 12, 2026
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