Buy Toyota Thermostats

Filter

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.

Housing

Part Number: 16321-03060
Toyota Toyota
Applications: 2.2L. 1996-2000. W/O HYDRAULIC FAN MOTOR.
Other Names: Thermostat Housing, Engine Coolant Thermostat Housing, Inlet Water
Replaces: 16321-03030, 16321-74030, 16321-74050
Description: Camry. 4 cylinder. 2.2L. Celica. RAV4. Outlet. Without turbo. Gt, gt-s.
Fits:
  • Toyota:
    • Camry,
    • Celica,
    • RAV4,
    • Solara
MSRP $48.55
$36.49

Water Inlet

Part Number: 16321-31030
Toyota Toyota
Applications: 3.5L.
Other Names: Thermostat Housing, Engine Coolant Thermostat Housing, Inlet Water
Replaces: 16321-31011
Description: RAV4. Without hybrid. Sienna. Camry. Japan built. Highlander. Venza. To 07/2007. Engine # 0xxxxxx-9xxxxxx. Engine # 0xxxxxx-5xxxxxx.
Fits:
  • Toyota:
    • Avalon,
    • Camry,
    • Highlander,
    • RAV4,
    • Sienna,
    • Venza
MSRP $52.38
$37.79

Plate Gasket

Part Number: 16119-75020
Toyota Toyota
Other Names: Engine Coolant Thermostat Housing Gasket, Gasket Thermostat G
Description: 2.4 & 2.7L.
Fits:
  • Toyota:
    • 4Runner,
    • T100,
    • Tacoma
MSRP $8.14
$6.11

Gasket, Water Inlet Housing, No. 1

Part Number: 16325-0T030
Toyota Toyota
Notes: Part cannot be reused/reinstalled.
Applications: 2.5L. 2.7L. 2.4L. 1.8L W/o Hybrid.
Other Names: Thermostat Seal, Thermostat Housing Seal, Water Inlet Gasket, Gasket, Engine Coolant Thermostat Seal, Engine Coolant Thermostat...
Replaces: 16325-0H030, 16325-28010
Fits:
  • Scion:
    • iM,
    • tC,
    • xB,
    • xD
  • Toyota:
    • C-HR,
    • Camry,
    • Corolla,
    • Corolla iM,
    • Highlander,
    • Matrix,
    • RAV4,
    • Sienna,
    • Solara,
    • Venza
MSRP $8.64
$6.49

Inlet Tube Bolt

Part Number: 90118-WA210
Toyota Toyota
Notes: Included with outlet tube.
Other Names: Thermostat Bolt, Hex Bolt
Description: 3.0L. 2.0L.
Fits:
  • Toyota:
    • GR Supra
MSRP $1.90
$1.43

Water Inlet

Part Number: 16321-37010
Toyota Toyota
Applications: 1.8L W/o Hybrid.
Other Names: Thermostat Housing, Inlet Water
Replaces: 16321-0T030
Fits:
  • Scion:
    • iM,
    • xD
  • Toyota:
    • C-HR,
    • Corolla,
    • Corolla iM,
    • Matrix
MSRP $34.94
$26.25

Engine Coolant Outlet Flange

Part Number: 16331-65011
Toyota Toyota
Other Names: Thermostat Housing, Outlet Water
Description: To Radiator Hose. Pick-up. 6 cylinder. 4-runner. 6 cylinder.
Fits:
  • Toyota:
    • 4Runner,
    • Pickup
MSRP $69.51
$50.15

Housing

Part Number: 16323-31040
Toyota Toyota
Applications: 3.5L.
Other Names: Thermostat Housing, Engine Coolant Thermostat Housing, Housing Water Inlet
Replaces: 16323-0W011
Fits:
  • Toyota:
    • Avalon,
    • Camry,
    • Highlander,
    • RAV4,
    • Sienna,
    • Venza
MSRP $99.11
$68.23

Gasket

Part Number: 16325-76010
Toyota Toyota
Notes: Part cannot be reused/reinstalled.
Applications: 2.7L.
Other Names: Gasket, Thermostat O-Ring, Thermostat Gasket, Gasket Water Inlet
Replaces: 16325-0C030
Description: Water Inlet Housing, No. 1; Water Inlet Housing, No. 2. Fits 4Runner, Previa, T100, Tacoma...
Fits:
  • Toyota:
    • 4Runner,
    • Previa,
    • T100,
    • Tacoma
MSRP $8.64
$6.49

Strut Bracket Bolt

Part Number: 91551-00820
Toyota Toyota
Other Names: Thermostat Bolt, Bolt Flange
Description: Tire brace & rack. 2.7L.
Fits:
  • Toyota:
    • 4Runner,
    • GR Corolla
MSRP $1.82
$1.36

Thermostatic Switch

Part Number: 88620-42100
Toyota Toyota
Other Names: Thermistor, Thermistor Assembly Air
Description: BZ4X.
Fits:
  • Toyota:
    • bZ4X
MSRP $48.33
$36.33

Thermostat Housing

Part Number: 16321-15020
Toyota Toyota
Applications: W/O HYDRAULIC FAN MOTOR.
Other Names: Inlet Hose, Inlet Water
Description: Corolla. Gas. Coupe. Without gts. Japan built. Celica. Without turbo. St.
Fits:
  • Toyota:
    • Celica,
    • Corolla
MSRP $80.83
$58.31

No results found for "thermostat". Here are some helpful search tips:

  • Search by a part name. Example: water pump.
  • Be less specific. Example: brake instead of ceramic brake.
  • Remove information such as make, year or model.
  • Can't find the part you are looking for? Contact us and we'll find it for you!