Buy Toyota Thermostats

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The Toyota thermostat in the engine acts as a regulation valve that controls the flow of coolant. It is imperative that the engine is allowed to reach a specific temperature before coolant is sent to it. The thermostat controls the amount of coolant going to the radiator and makes it run efficiently, so it's definitely not a part to ignore if there are issues. If your OEM thermostat is going bad, you will see several warning signs. You might notice a high-temperature reading that jumps up within the first fifteen minutes of starting the car. This is known as being in the "red zone" and should be taken extremely seriously. There could also be a low-temperature reading resulting in an underheated engine. Watch for the temperature changing erratically or coolant leaks that signify a problem. If you ignore these signs, you might end up stranded on the side of the road with an engine that isn't working properly. To keep your Toyota's engine running smoothly, you want to replace the defective part with an OEM replacement thermostat. Only OEM thermostats are going to fit the make and model of your vehicle perfectly and allow you to be confident during the installation process. Find the right one for your make and model along with other cooling system parts by browsing below.

Thermostat

Part Number: 32971-WAA01
Toyota Toyota
Other Names: Thermostat Transmission
Description: 3.0L. 2.0L.
Fits:
  • Toyota:
    • GR Supra
MSRP $85.74
$59.01

Thermostat

Part Number: 32971-45010
Toyota Toyota
Other Names: Thermostat Transmission
Description: 3.5L, 2017-20.
Fits:
  • Toyota:
    • Sienna
MSRP $205.07
$140.55

Thermostat

Part Number: 32971-48030
Toyota Toyota
Other Names: Thermostat Transmission
Description: 3.5L.
Fits:
  • Toyota:
    • Highlander
MSRP $205.07
$140.55

Thermostat

Part Number: 90916-03147
Toyota Toyota
Other Names: Thermostat Element
Description: IQ.
Fits:
  • Scion:
    • iQ
MSRP $34.24
$25.74

Thermostat Gasket

Part Number: SU003-00409
Toyota Toyota
Notes: Included with lower thermostat. Part cannot be reused/reinstalled.
Applications: 2.4L.
Other Names: Engine Coolant Thermostat Gasket, Gasket Thermo
Description: GR86. Water outlet. Engine Cooling.
Fits:
  • Scion:
    • FR-S
  • Toyota:
    • 86,
    • GR86
MSRP $5.03
$4.06

Thermostat Housing

Part Number: 16323-0P030
Toyota Toyota
Applications: 3.5L.
Other Names: Housing, Water Inlet, Engine Coolant Thermostat Housing, Housing Water Inlet
Fits:
  • Toyota:
    • Avalon,
    • Camry,
    • Highlander,
    • RAV4,
    • Sienna,
    • Venza
MSRP $106.94
$73.61

Thermostat Housing

Part Number: 16331-35041
Toyota Toyota
Other Names: Engine Coolant Thermostat Housing, Outlet Water
Replaces: 16331-35040
Description: Pick-up, 4-runner. Gas. 4 cylinder. Fuel injection. 2wd. Without trailer pkg. Pick-up. 4 cylinder. Celica. 4-runner. 4 cylinder.
Fits:
  • Toyota:
    • 4Runner,
    • Celica,
    • Pickup
MSRP $79.82
$57.59

Thermostat Unit

Part Number: 16031-70010
Toyota Toyota
Notes: Includes Housing & Gasket.
Applications: 3.4L.
Other Names: Thermostat, Inlet Sub Assembly Wate
Description: Left side. Tundra. Sequoia.
Fits:
  • Toyota:
    • Sequoia,
    • Tundra
MSRP $59.36
$42.83

Thermostat Housing

Part Number: 16321-10011
Toyota Toyota
Applications: PASEO, TERCEL. W/O HYDRAULIC FAN MOTOR.
Other Names: Engine Coolant Thermostat Housing, Inlet Water
Description: Tercel. Liftback, sedan, wagon. Water inlet. Manual trans. Paseo.
Fits:
  • Toyota:
    • Paseo,
    • Tercel
MSRP $71.68
$51.71

Thermostat Housing

Part Number: 16321-22070
Toyota Toyota
Applications: COROLLA 2003-08.
Other Names: Water Inlet, Engine Coolant Thermostat Housing, Inlet Water
Description: Without xrs. Corolla. Matrix. Celica. Gt. From 04-00. MR2. To 05/2000. Type-C. From 04/2000.
Fits:
  • Toyota:
    • Celica,
    • Corolla,
    • Matrix,
    • MR2 Spyder
MSRP $28.26
$21.24

Thermostat Gasket

Part Number: 16326-37020
Toyota Toyota
Notes: Included with thermostat housing. Included with water inlet. Part cannot be reused/reinstalled.
Applications: 1.8L W/Hybrid.
Other Names: Thermostat Housing Gasket, Water Inlet Gasket, Gasket Water Inlet
Description: Without prime, 2016-20. Prius V. Prius Prime. Corolla. With prime, 2017-20. 1.8L hybrid, reservoir & hoses. Prius AWD-e. With prime,...
Fits:
  • Toyota:
    • Corolla,
    • Prius,
    • Prius AWD-e,
    • Prius Plug-In,
    • Prius Prime,
    • Prius V
MSRP $7.14
$5.36

Thermostat Gasket

Part Number: 16346-50010
Toyota Toyota
Applications: 4.7L.
Other Names: Gasket, Gasket Thermostat
Description: 4.7L. Tundra. Sequoia. Land Cruiser.
Fits:
  • Toyota:
    • 4Runner,
    • Land Cruiser,
    • Sequoia,
    • Tundra
MSRP $7.96
$5.99

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