Subaru Thermostats

Can a Car Work Without a Thermostat?

A car's thermostat is crucial for regulating the engine's operating temperature, preventing overheating, and ensuring efficient fuel efficiency. It regulates the flow of coolant through the engine and radiator and ensures a consistent cabin warm-up. While some may temporarily remove the thermostat, it's not recommended for regular use due to inefficient engine performance, increased wear and tear, and potential overheating issues. If concerns arise, it's best to replace the thermostat with a manufacturer-recommended part.

Other Parts

  1. Spark Plugs

    Spark plugs are crucial in an internal combustion engine's ignition system, creating a spark that ignites the air-fuel mixture.

  2. Alternators

    Alternators are essential for converting mechanical energy into electrical power, charging the battery, and powering electrical systems.

  3. Radiators

    Radiators are essential for engine cooling and heat dissipation, transferring heat from the engine coolant to the surrounding air.

Buy Cheap Genuine Subaru Thermostats at Devil Subaru Parts

Feel free to browse through our catalog and have your orders delivered directly to you! Please contact us with your inquiries and concerns.

Thermostat Housing

Part Number: 11060aa320
Subaru Subaru
Applications: 2.4L.
Other Names: Cover, Cover Thermo
Description: BRZ. Manual trans.
Fits:
  • Subaru:
    • BRZ
MSRP $8.88
$6.13

Thermostat Housing

Part Number: 417545900
Subaru Subaru
Applications: W/O LEGACY.
Other Names: Cover Thermo
Description: All models. Justy. Without fuel injection.
Fits:
  • Subaru:
    • Justy
MSRP $17.95
$12.39

Thermostatic Switch

Part Number: 73540xc00a
Subaru Subaru
Notes: Included with AC & heater assembly.
Other Names: Temp Sensor, Thms Thermo Assembly
Description: Inner components, to 01/27/2020. Ascent. To 01/20.
Fits:
  • Subaru:
    • Ascent
MSRP $10.73
$7.41

Gasket

Part Number: 21236AA010
Subaru Subaru
Notes: Included with repair kit. Included with thermostat unit.
Applications: 3.6L. 2.5L.
Other Names: Thermostat Gasket, Engine Coolant Thermostat Gasket, Thermostat Housing Gasket, Thermostat Unit Gasket, Thermostat Cover Gasket,...
Replaces: 21236AA000
Fits:
  • Subaru:
    • B9 Tribeca,
    • Baja,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • SVX,
    • Tribeca,
    • WRX STI
MSRP $4.58
$3.16

Thermostat Gasket

Part Number: 21236aa050
Subaru Subaru
Notes: Included with thermostat. Part cannot be reused/reinstalled. Included with thermostat. Part is not reuseable, replace only.
Applications: 2.5L. 2.0L. 2.4L.
Other Names: Gasket, Gasket Thermo
Description: Forester. 2.5L without turbo, 2011-13. Impreza. Legacy/Outback. Crosstrek. BRZ.
Fits:
  • Subaru:
    • BRZ,
    • Crosstrek,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • XV Crosstrek
MSRP $4.40
$3.04

Thermostat 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
$3.04

Thermostatic Switch

Part Number: 8862042100
Subaru Subaru
Other Names: Thermistor, Thermistor Assembly Air
Description: Solterra.
Fits:
  • Subaru:
    • Solterra
MSRP $42.28
$28.92

HVAC Evaporator Temperature Switch

Part Number: 73540FL500
Subaru Subaru
Other Names: Thermostat Ay Cooling
Fits:
  • Subaru:
    • Crosstrek
MSRP $57.00
$38.99

Temp Sensor

Part Number: 73540FL650
Subaru Subaru
Notes: Included with AC & heater assembly.
Other Names: Thermostat, Thms Thermo Assembly
Description: Inner parts. Impreza. To 01/19/2024. Crosstrek. 2.0l.
Fits:
  • Subaru:
    • Crosstrek,
    • Impreza
MSRP $57.00
$38.99

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