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Mishimoto MM Thermostats - MMTS-WRX-15

Mishimoto Part number: MMTS-WRX-15 In stock
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$68.95
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Availability: In stock
Part number: MMTS-WRX-15
Manufacturer: Mishimoto
Mishimoto 14-15 Subaru WRX / Forester 68 Degree Celsius Racing Thermostat
In stock — usually ships within 1 business day

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.

The Mishimoto racing thermostat for the 2015-2021 Subaru WRX will promote greater cooling efficiency in your FA20DIT or FA24DIT. 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.

2014-2015 Subaru Forester 2.0XT Premium 2.0 Liter TR580, 2014-2015 Subaru Forester 2.0XT Touring 2.0 Liter TR580, 2015 Subaru WRX Base 2.0 Liter TY751, 2015 Subaru WRX Limited 2.0 Liter TR690, 2015 Subaru WRX Limited 2.0 Liter TY751, 2015 Subaru WRX Premium 2.0 Liter TR690, 2015 Subaru WRX Premium 2.0 Liter TY751

Engine coolant thermostat designed to regulate coolant flow and maintain optimal operating temperature. Ensures efficient warm-up, prevents overheating, and supports reliable performance with a precise fit.

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

Racing Thermostat, fits Subaru WRX 2015-2021

Subaru WRX Racing Thermostat, 2015+

Mishimoto Lifetime Warranty

Engine Coolant Thermostat

Mishimoto MMTS-WRX-15

Coolant Thermostat

N/A

136 vehicle listings Source data lists this part for the vehicles shown below. Confirm engine, drivetrain, position, and other options before ordering.
2014 2 listings
Subaru Forester 2.0XT Premium
Subaru Forester 2.0XT Touring
2015 5 listings
Subaru Forester 2.0XT Premium
Subaru Forester 2.0XT Touring
Subaru WRX Base
Subaru WRX Limited
Subaru WRX Premium
2016 5 listings
Subaru Forester 2.0XT Premium
Subaru Forester 2.0XT Touring
Subaru WRX Base
Subaru WRX Limited
Subaru WRX Premium
2017 5 listings
Subaru Forester 2.0XT Premium
Subaru Forester 2.0XT Touring
Subaru WRX Base
Subaru WRX Limited
Subaru WRX Premium
2018 5 listings
Subaru Forester 2.0XT Premium
Subaru Forester 2.0XT Touring
Subaru WRX Base
Subaru WRX Limited
Subaru WRX Premium
2019 7 listings
Subaru Ascent Base
Subaru Ascent Limited
Subaru Ascent Premium
Subaru Ascent Touring
Subaru WRX Base
Subaru WRX Limited
Subaru WRX Premium
2020 12 listings
Subaru Ascent Base
Subaru Ascent Limited
Subaru Ascent Premium
Subaru Ascent Touring
Subaru Legacy Limited XT
Subaru Legacy Touring XT
Subaru Outback Limited XT
Subaru Outback Onyx Edition XT
Subaru Outback Touring XT
Subaru WRX Base
Subaru WRX Limited
Subaru WRX Premium
2021 12 listings
Subaru Ascent Base
Subaru Ascent Limited
Subaru Ascent Premium
Subaru Ascent Touring
Subaru Legacy Limited XT
Subaru Legacy Touring XT
Subaru Outback Limited XT
Subaru Outback Onyx Edition XT
Subaru Outback Touring XT
Subaru WRX Base
Subaru WRX Limited
Subaru WRX Premium
2022 15 listings
Subaru Ascent Base
Subaru Ascent Limited
Subaru Ascent Onyx Edition
Subaru Ascent Premium
Subaru Ascent Touring
Subaru Legacy Limited XT
Subaru Legacy Touring XT
Subaru Outback Limited XT
Subaru Outback Onyx Edition XT
Subaru Outback Touring XT
Subaru Outback Wilderness
Subaru WRX Base
Subaru WRX GT
Subaru WRX Limited
Subaru WRX Premium
2023 16 listings
Subaru Ascent Base
Subaru Ascent Limited
Subaru Ascent Onyx Edition
Subaru Ascent Onyx Edition Limited
Subaru Ascent Premium
Subaru Ascent Touring
Subaru Legacy Sport
Subaru Legacy Touring XT
Subaru Outback Limited XT
Subaru Outback Onyx Edition XT
Subaru Outback Touring XT
Subaru Outback Wilderness
Subaru WRX Base
Subaru WRX GT
Subaru WRX Limited
Subaru WRX Premium
2024 20 listings
Subaru Ascent Base
Subaru Ascent Limited
Subaru Ascent Onyx Edition
Subaru Ascent Onyx Edition Limited
Subaru Ascent Premium
Subaru Ascent Touring
Subaru Crosstrek Base
Subaru Crosstrek Premium
Subaru Impreza Base
Subaru Impreza Sport
Subaru Legacy Sport
Subaru Legacy Touring XT
Subaru Outback Limited XT
Subaru Outback Onyx Edition XT
Subaru Outback Touring XT
Subaru Outback Wilderness
Subaru WRX Base
Subaru WRX GT
Subaru WRX Limited
Subaru WRX Premium

This product has more vehicle listings than shown here. Use the garage selector or contact us with your complete vehicle details before ordering.

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