LinkECU TST185X 221-4000 MR2Link Toyota MR2 V1 & Celica ST185 PlugIn ECUs Toyota
The Link ECU MR2Link V1 – TST185X is a plug-in engine control unit designed for Toyota MR2 SW20 (1989–1992) and Celica ST185 models equipped with the 3SGTE engine. It fits seamlessly into the factory OEM enclosure, requiring no modifications to the existing wiring loom. This ECU offers advanced tuning capabilities and supports various motorsport features, making it ideal for performance enthusiasts.
Product Overview
The Link ECU MR2Link V1 – TST185X is a plug-in engine control unit tailored for Toyota MR2 SW20 (1989–1992) and Celica ST185 models with the 3SGTE engine. Designed to fit inside the factory OEM enclosure, it allows for a straightforward installation without altering the original wiring loom.
Key Features:
- Seamless Installation: Fits directly into the factory ECU enclosure with no wiring modifications required.
- Advanced Tuning: Supports up to 6D fuel and ignition mapping, offering precise control over engine parameters.
- Motorsport Functions: Includes features like launch control, anti-lag, flat shifting, and traction control.
- Data Logging: Equipped with 512MB of internal logging memory for performance monitoring.
- Sensor Compatibility: Works with factory MAP sensors up to 125kPa; supports external MAP sensors via expansion connector.
- Ignition Expansion: Allows upgrade to direct spark or wasted spark ignition systems through the ignition expansion connector.
- CAN Bus Integration: Facilitates communication with other devices and ECUs via CAN protocol.
Technical Specifications:
- Engine Compatibility: Toyota 3SGTE
- Transmission: Manual only
- Recommended Sensors: Link Air Temp Sensor for accurate air charge temperature readings
- Operating Voltage: 8–22V DC
- Operating Temperature: -40°C to 85°C
- Dimensions: Standard OEM ECU size
Included Items:
- Link ECU MR2Link V1 – TST185X PlugIn ECU
- Installation and wiring instructions
- Link ECU decals
Note: This ECU is designed for manual transmission vehicles only. A Link Air Temp Sensor is highly recommended for optimal performance. E-Throttle functionality requires additional modifications.