# Mishimoto 14-15 Subaru WRX / Forester 68 Degree Celsius Racing Thermostat

The Mishimoto racing thermostat for the 2015+ Subaru WRX will promote greater cooling efficiency in your stock or modified FA20DIT. Once the engine is fully warmed up, the Mishimoto racing thermostat will open at a lower temperature than standard thermostats. This allows coolant to flow through the engine sooner, which reduces and maintains cooler engine temperatures. The Mishimoto WRX racing thermostat is the perfect addition to your street or track WRX and is a direct replacement for the stock thermostat. As with all our products, this thermostat includes the Mishimoto Lifetime Warranty.

-   Lower activation temperature allows coolant to flow through the engine earlier, maintaining lower temperatures (Mishimoto thermostat activates at 165.2 F vs. stock 190.4 F)
-   Mishimoto Lifetime Warranty
-   N/A

This Part Fits:

Year

Make

Model

Submodel

2019-2024

Subaru

Ascent

Base

2025

Subaru

Ascent

Bronze Edition

2019-2025

Subaru

Ascent

Limited

2022-2025

Subaru

Ascent

Onyx Edition

2023-2024

Subaru

Ascent

Onyx Edition Limited

2025

Subaru

Ascent

Onyx Edition Touring

2019-2025

Subaru

Ascent

Premium

2019-2025

Subaru

Ascent

Touring

2024-2025

Subaru

Crosstrek

Base

2024

Subaru

Crosstrek

Premium

2014-2018

Subaru

Forester

2.0XT Premium

2014-2018

Subaru

Forester

2.0XT Touring

2025-2026

Subaru

Forester

Base

2025-2026

Subaru

Forester

Limited

2025-2026

Subaru

Forester

Premium

2025-2026

Subaru

Forester

Sport

2025-2026

Subaru

Forester

Touring

2025

Subaru

Forester

Wilderness

2024-2025

Subaru

Impreza

Base

2024-2026

Subaru

Impreza

Sport

2020-2022

Subaru

Legacy

Limited XT

2023-2025

Subaru

Legacy

Sport

2020-2025

Subaru

Legacy

Touring XT

2020-2025

Subaru

Outback

Limited XT

2020-2025

Subaru

Outback

Onyx Edition XT

2020-2025

Subaru

Outback

Touring XT

2022-2025

Subaru

Outback

Wilderness

2015-2024

Subaru

WRX

Base

2022-2025

Subaru

WRX

GT

2015-2025

Subaru

WRX

Limited

2015-2025

Subaru

WRX

Premium

2024

Subaru

WRX

TR

2025

Subaru

WRX

TS

## Details

- **Price:** 117.87 CAD
- **Vendor:** Mishimoto
- **Type:** Thermostats

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 117.87 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - Primary
- Photo - Primary
- Photo - Close Up
- Photo - out of package
- User 1
- User 1
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- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/mishimoto-14-15-subaru-wrx-forester-68-degree-celsius-racing-thermostat)
> Updated: 2026-06-27