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Vehicle Info NeededMISHIMOTOPART NUMBER: 690-MMTS-WRX-01
Racing Thermostat
$6495
More than 10 available
Ships on Sep 08, 2026
Lowest Price GuaranteeSubaru
Racing Thermostat2002-2014 WRX 2004-20016 STI Low-Temperature, 170°F Activation
Mishimoto 690-MMTS-WRX-01 Features:
The Mishimoto racing thermostat for the Subaru WRX 2001-2014 / STI 2001-2021 will promote greater cooling efficiency throughout your engine. The Mishimoto racing thermostat will significantly lower high engine temperature produced by modified and upgraded turbo applications. Once the engine is fully warmed up, the Mishimoto racing thermostat will open up at a lower temperature than standard thermostats, allowing the coolant to flow through the engine sooner, which reduces and maintains cooler engine temperatures.The Mishimoto racing thermostat for the Subaru WRX 2001-2014 / STI 2001-2021 will promote greater cooling efficiency throughout your engine. The Mishimoto racing thermostat will significantly lower high engine temperature produced by modified and upgraded turbo applicat ions. Once the engine is fully warmed up, the Mishimoto racing thermostat will open up at a lower temperature than standard thermostats, allowing the coolant to flow through the engine sooner, which reduces and maintains cooler engine temperatures.- Fits the 2001+ Subaru WRX/STI
- Fits the 2001-2014 Subaru WRX and 2001-2016 Subaru STI
- Allows for cooler engine temperatures
Part TypeThermostat
BrandMISHIMOTO
Package Height2.6
Package Width2.7
Package Length3.0
Weight0.32 PG
Part CategoryPerformance Parts
Part FitmentDirect Fit
Vendor Part NumberMMTS-WRX-01
Package Qty1
Package TypeEA
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