Subaru WRX
The WRX needs different parts depending on the year and whether it has a key or a start button. Find your configuration.
8 vehicle configurations, 5 with a documented setup. See coverage.
Years and how you start it
Supported by a documented setup A reviewed guide documents a setup. Unverified A manufacturer listing alone does not establish compatibility.
| Years | How you start it | Answer | Module | T-harness | Minimum firmware | Transmission | Evidence |
|---|---|---|---|---|---|---|---|
| 2026 Subaru WRX Push button start | Push button start | Unverified | Unverified | Manufacturer listing seen: Fortin guide index, checked | |||
| 2024 Subaru WRX Turn a key | Turn a key | Unverified | Unverified | Manufacturer listing seen: Fortin guide index, checked | |||
| 2022 to 2025 Subaru WRX Push button start | Push button start | Supported by a documented setup | EVO-ONE | THAR-SUB4 | 93.01 | Not listed in guide | Manufacturer guide reviewed: Listed in Fortin install guide #107441 as of · page 1 |
| 2022 to 2023 Subaru WRX Turn a key | Turn a key | Supported by a documented setup | EVO-ONE | Not listed in guide | 84.11 | Not listed in guide | Manufacturer guide reviewed: Listed in Fortin install guide #112751 as of · page 1 |
| 2021 Subaru WRX Push button start | Push button start | Supported by a documented setup | EVO-ONE | THAR-ONE-SUB2 | 84.11 | Not listed in guide | Manufacturer guide reviewed: Listed in Fortin install guide #103531 as of · page 1 |
| 2019 to 2020 Subaru WRX Push button start | Push button start | Supported by a documented setup | EVO-ONE | Not listed in guide | 84.11 | Not listed in guide | Manufacturer guide reviewed: Listed in Fortin install guide #98951 as of · page 1 |
| 2014 to 2018 Subaru WRX Push button start | Push button start | Supported by a documented setup | EVO-ONE | Not listed in guide | 84.11 | Not listed in guide | Manufacturer guide reviewed: Listed in Fortin install guide #95581 as of · page 1 |
| 2012 to 2013 Subaru WRX Turn a key | Turn a key | Unverified | Unverified | Manufacturer listing seen: Fortin vehicle page, checked | |||
Not sure which ignition?
Push-to-start: you press a button to start. Standard key: you turn a key. H key or G key: Toyota keys with an H or G stamped on the blade.
Other Subaru models
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A qualified installer can confirm your configuration and the full current guide.
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