Subaru WRX Thermostat

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We stock Genuine OEM Subaru® Thermostat for your Subaru WRX. OEM thermostats are designed and manufactured to fit and function perfectly with your specific make and model of vehicle. They are designed to regulate the flow of coolant through your engine, ensuring that your engine operates at the correct temperature range. A malfunctioning thermostat can cause overheating, poor fuel efficiency, and potential engine damage, so replacing it with an OEM part can ensure optimal performance and reliability. Additionally, using an OEM thermostat can help ensure that the part is covered under the manufacturer's warranty. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.

2014-2024 Subaru - Gasket

Part Number: 21236AA070
Subaru Subaru
Notes: Included with thermostat. Part cannot be reused/reinstalled.
Applications: 2.0L. 2.4L. 2.5L.
Other Names: Engine Coolant Thermostat Gasket, Gasket, Thermostat O-Ring, Thermostat Housing Gasket, Gasket Thermo
Description: Engine Cooling. Front. Ascent. WRX. Forester. With turbo. 2.0L hybrid. Impreza. With hybrid, lower. Crosstrek.
Fits:
  • Subaru:
    • Ascent,
    • Crosstrek,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • WRX
MSRP $4.40
$3.38

2012-2024 Subaru - Engine Coolant Thermostat

Part Number: 21210AA191
Subaru Subaru
Notes: Included with water pipe. Includes Thermostat Gasket.
Applications: 2.4L. 2.0L.
Other Names: Thermostat, Thermo & Gasket Ay
Replaces: 21210AA190
Description: XV Crosstrek.
Fits:
  • Subaru:
    • Ascent,
    • BRZ,
    • Crosstrek,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • WRX,
    • XV Crosstrek
MSRP $33.50
$23.12

2014-2024 Subaru - Engine Coolant Thermostat

Part Number: 21210AA221
Subaru Subaru
Notes: Includes Thermostat Gasket. Part has related components that cannot be reused/reinstalled. gasket.
Applications: 2.4L. 2.0L.
Other Names: Thermostat, Thermostat And Gasket Ay
Replaces: 21210AA220
Fits:
  • Subaru:
    • Ascent,
    • Crosstrek,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • WRX
MSRP $39.43
$27.21

2014-2024 Subaru - Engine Coolant Thermostat Housing

Part Number: 11060AA300
Subaru Subaru
Applications: 2.0L. 2.4L. 2.5L.
Other Names: Thermostat Housing, Water Outlet, Thermostat Cover, Water Inlet, Cover Thermo
Fits:
  • Subaru:
    • Ascent,
    • Crosstrek,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • WRX
MSRP $39.98
$27.59

2017-2024 Subaru - Thermostat Cover

Part Number: 11060AA360
Subaru Subaru
Notes: Included with water pipe.
Applications: 2.5L. 2.0L. 2.4L.
Other Names: Thermostat Housing, Thermostat Cover, Cover Thermo
Description: Transmission Cooling. Rear. Without hybrid, upper. Forester. 2.0L. Impreza. WRX. Off water pipe. Crosstrek.
Fits:
  • Subaru:
    • Ascent,
    • Crosstrek,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • WRX
MSRP $20.92
$16.06

Engine Coolant Thermostat Housing

Part Number: 11060AA420
Subaru Subaru
Other Names: Cover-Thermo
Description: Transmission Cooling. Block-Off Plate.
Fits:
  • Subaru:
    • WRX
MSRP $9.28
$7.13

2022-2024 Subaru - Cover O-Ring

Part Number: 21235AA020
Subaru Subaru
Other Names: Cover O-Ring, Gasket-Outlet Hsg
Description: Transmission Cooling. Block-Off Plate.
Fits:
  • Subaru:
    • BRZ,
    • WRX
MSRP $9.28
$7.13

2012-2024 Subaru - Engine Coolant Thermostat Housing Bolt

Part Number: 808206040
Subaru Subaru
Notes: Included with water pipe.
Other Names: Thermostat Housing Bolt, Water Pipe Bolt, Water Manifold Bolt, Thermostat Cover Bolt, Cross Over Pipe Bolt, Bolt 6X25X18
Description: 2.5L. 3.6L. 2.0L hybrid. With hybrid.
Fits:
  • Subaru:
    • BRZ,
    • Crosstrek,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • WRX,
    • XV Crosstrek
MSRP $2.00
$1.54

2011-2024 Subaru - Pulley Bolt

Part Number: 800606980
Subaru Subaru
Other Names: Thermostat Housing Bolt, Engine Water Pump Pulley Bolt, Bolt 6X12X12
Description: 2.4L turbo. 2.5L without turbo, 2011-13. 2.5L without turbo, 2013-14. 2.0L hybrid. With hybrid.
Fits:
  • Subaru:
    • Ascent,
    • BRZ,
    • Crosstrek,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • WRX,
    • XV Crosstrek
MSRP $0.72
$0.46

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