This Subaru Legacy TR580 transmission is a Japanese Domestic Market (JDM) replacement option for selected 2.5L FB25 applications. The Lineartronic continuously variable transmission (CVT) provides smooth power delivery and is designed to work with Subaru’s Symmetrical All-Wheel Drive system when correctly matched.
Key Features
- Vehicle: Subaru Legacy
- Model years: 2013–2015, subject to exact fitment
- Engine: 2.5L FB25 naturally aspirated 4-cylinder boxer
- Transmission code: TR580
- Transmission type: Lineartronic CVT automatic
- Drivetrain: Symmetrical AWD
- Origin: Japanese Domestic Market (JDM)
- Application: Replacement for compatible original CVT assemblies
Vehicle Compatibility
Intended for selected 2013, 2014, and 2015 Subaru Legacy 2.5i AWD models. Transmission variants can differ by production year and configuration, including the final-drive ratio and electrical components. Some JDM units may also have market-specific modules or connectors.
What you are buying
| Feature | Details |
| Engine Series | FB25 (2.5L Naturally Aspirated) |
| Transmission Type | Lineartronic CVT (Continuously Variable) |
| Transmission Code | TR580 (Gen 2) |
| Drivetrain | Symmetrical All-Wheel Drive (AWD) |
| Origin | Japanese Domestic Market (JDM) |
| Estimated Mileage | 45,000 – 60,000 Miles |
Vehicle Fitments
This CVT transmission is a direct replacement for the following North American 2.5L models:
- 2013–2015 Subaru Outback (2.5i, Premium, Limited)
- 2013–2015 Subaru Legacy (2.5i Models)
| Category | Details |
| Included Parts | CVT Transmission Assembly, Torque Converter, Front Differential. |
| Included Sensors | Internal Speed Sensors and Valve Body (included as-is). |
| Critical Requirement | Must use Subaru High Torque CVTF (Orange/Green). Use of generic ATF will void warranty and cause immediate failure. |
| Installation Tip | Must perform a “CVT Learning Process” (Relearn) via a professional scan tool after installation to ensure proper shift pressures. |

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