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Subaru WRX STI Cooling System Sensors

Cooling system sensors for the Subaru WRX STI cover model years 2013–2021, with engine coolant temperature sensors making up the core of the range. Choose your model year above and this page keeps only the cooling system sensors that fit your Subaru WRX STI. Each listing is matched to our vehicle fitment data before it appears here.

1 - 3 of 3 results

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Picture of GPD Engine Coolant Temperature Sensor

GPD Engine Coolant Temperature Sensor

27 reviews
Vehicle Specific
from $5
In Stock (10+)
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Picture of Motorad Engine Coolant Temperature Sensor

Motorad Engine Coolant Temperature Sensor

5 reviews
Vehicle Specific
from $7
In Stock (10+)
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Picture of Walker Products Engine Coolant Temperature Sensor ECT Sensor

Walker Products Engine Coolant Temperature Sensor ECT Sensor

60 reviews
Vehicle Specific
from $8
In Stock (10+)
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What's here for your Subaru WRX STI

  • Engine Coolant Temperature Sensors

The widest selection of cooling system sensors for the Subaru WRX STI comes from Walker Products, GPD, and NTK Oxygen Sensors. Other categories Subaru WRX STI owners shop for: Subaru WRX STI Springs and Suspension Parts, Subaru WRX STI Fluids and Lubricants and Subaru WRX STI Shocks and Struts, or browse all Subaru WRX STI parts and accessories.