Subaru OEM Thermostat Subaru EJ Models

2015-2021 Subaru STI

Ships for free in the 48 states

SKU: 21200AA072

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Subaru OEM Thermostat


Subaru OEM Thermostat


  • Genuine Subaru OEM component
  • Ideal for those of you who need to replace a broken thermostat
  • Could fix a potential overheating issue you may be experiencing 



If you are experiencing strange overheating issues or see fluctuations on your temperature needle then a broken thermostat may be the culprit. A  broken thermostat is certainly not uncommon because a stuck thermostat could prevent the coolant flow needed to properly cool to your engine or a stuck open thermostat could cause inconsistencies in your overall cooling function. 

The Subaru OEM Thermostat is a factory component that is a direct replacement, and anytime you perform maintenance that requires draining your coolant, you should always consider replacing the thermostat as it is a cheap preventative maintenance measure. 

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