Toyota Thermostats Online

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The thermostat in your Toyota vehicle has one role, and it does it rather well. It's responsible for regulating the temperature of your engine. It does this in response to coolant temperature changes.

How an Automotive Thermostat Works

The thermostat features a wax that expands when the engine temperature gets too high. That expansion opens a value that allows coolant to flow from the radiator to the engine, where it collects the engine heat. The coolant then returns to the radiator, where the heat is dispersed through the radiator's flat surface into the atmosphere.

How to Spot a Failing Thermostat

Thermostats don't go bad often, but there are signs of failure. These include:

  • The "Check Engine" dash light engages
  • Your engine begins to overheat
  • The engine runs less efficiently
  • You have HVAC problems

Buy Your Genuine OEM Thermostat Online

If you're experiencing any of these symptoms, conduct a full inspection to determine the source of the trouble. If your thermostat needs replacing, your best option is to go with a real-deal one from Toyota. Not only is it made specifically to work with your model, but it's also guaranteed compatible. Find everything you need for the project right here in our online auto parts catalog, in stock and ready to ship. Order now and save!

Thermostat
MSRP $86.97
$58.50
Part Number: 32971-WAA01
Other Names: Thermostat Transmission
Description: 3.0L. 2.0L.
Fits:
  • Toyota:
    • GR Supra
Thermostat
MSRP $188.66
$126.89
Part Number: 32971-48030
Other Names: Thermostat Transmission
Description: 3.5L.
Fits:
  • Toyota:
    • Highlander
Thermostat
MSRP $188.66
$126.89
Part Number: 32971-45010
Other Names: Thermostat Transmission
Description: 3.5L, 2017-20.
Fits:
  • Toyota:
    • Sienna
Thermostat Housing
MSRP $98.09
$65.98
Part Number: 16323-0P030
Options: Lower
Other Names: Housing, Water Inlet, Engine Coolant Thermostat Housing, Housing Water Inlet
Fits:
  • Toyota:
    • Avalon,
    • Camry,
    • Highlander,
    • RAV4,
    • Sienna,
    • Venza
Thermostat Housing
MSRP $49.93
$33.59
Part Number: 16331-35090
Other Names: Engine Coolant Thermostat Housing, Outlet, Water
Description: Pick-up, 4-runner. Gas. 4 cylinder. Fuel injection. 4wd. With cooler. Intercooler.
Fits:
  • Toyota:
    • 4Runner,
    • Pickup
Thermostat Gasket
MSRP $7.21
$5.11
Part Number: 16346-50010
Other Names: Gasket, Gasket Thermostat
Description: 4.7L. Tundra. Sequoia. Land Cruiser.
Fits:
  • Toyota:
    • 4Runner,
    • Land Cruiser,
    • Sequoia,
    • Tundra
Thermostat Unit
MSRP $207.50
$139.57
Part Number: 32971-34030
Other Names: Thermostat Transmission
Description: 4.6L, with towing package.
Fits:
  • Toyota:
    • Tundra
Thermostat Housing
MSRP $65.83
$44.27
Part Number: 16321-11011
Other Names: Engine Coolant Thermostat Housing, Inlet Water
Description: Tercel. Liftback, sedan, wagon. Water inlet. Auto trans. Paseo.
Fits:
  • Toyota:
    • Paseo,
    • Tercel
Thermostat Housing
MSRP $27.61
$18.57
Part Number: 16321-21010
Other Names: Engine Coolant Thermostat Housing, Inlet Water
Description: Gas engine. Prius.
Fits:
  • Toyota:
    • Prius
Thermostat Housing
MSRP $72.52
$48.78
Part Number: 16321-22050
Other Names: Engine Coolant Thermostat Housing, Inlet Water
Replaces: 16321-22060
Description: To 05/2000. Type-B. Celica. Gt. MR2. To 04-00.
Fits:
  • Toyota:
    • Celica,
    • Corolla,
    • MR2 Spyder
Thermostat Housing
MSRP $25.92
$17.43
Part Number: 16321-22070
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
Thermostat Housing
MSRP $169.78
$114.20
Part Number: 16323-0P010
Options: Lower
Other Names: Water Inlet, Water Separator, Engine Coolant Thermostat Housing, Housing Water Inlet
Replaces: 16323-31011
Description: Tacoma. 4.0L, without towing package. 4-runner. 6 cylinder. From 3/04. 4.0L, without oil cooler. FJ Cruiser. Exc.Towing Package....
Fits:
  • Toyota:
    • 4Runner,
    • FJ Cruiser,
    • Tacoma
Thermostat Housing
MSRP $75.45
$50.75
Part Number: 16323-37040
Options: Lower
Other Names: Engine Coolant Thermostat Housing, Housing Water Inlet
Description: With valvematic eng. C-HR. Thermostat & hoses. IM.
Notes: Included with timing cover.
Fits:
  • Scion:
    • iM
  • Toyota:
    • C-HR,
    • Corolla,
    • Corolla iM
Thermostat Housing
MSRP $75.05
$50.48
Part Number: 16331-35051
Other Names: Engine Coolant Thermostat Housing, Outlet Water
Replaces: 16331-35050
Description: Pick-up, 4-runner. Gas. 4 cylinder. Carb.
Fits:
  • Toyota:
    • Pickup
Thermostat Unit
MSRP $179.43
$120.68
Part Number: 32971-0C010
Other Names: Automatic Transmission Oil Cooler Thermostat, Thermostat Transmission
Fits:
  • Toyota:
    • Tundra
Thermostat Housing
MSRP $91.40
$61.48
Part Number: 16321-0F010
Other Names: Water Inlet, Thermostat Cover, Housing, Inlet Tube, Inlet Water
Replaces: 16321-50020
Description: 4.7L. Outlet. Water inlet. Land Cruiser. Cover. Tundra. Sequoia.
Fits:
  • Toyota:
    • 4Runner,
    • Land Cruiser,
    • Sequoia,
    • Tundra
Thermostat Housing
MSRP $65.83
$44.27
Part Number: 16321-10011
Other Names: Engine Coolant Thermostat Housing, Inlet Water
Description: Tercel. Liftback, sedan, wagon. Water inlet. Manual trans. Paseo.
Fits:
  • Toyota:
    • Paseo,
    • Tercel
Thermostat Housing
MSRP $91.40
$61.48
Part Number: 16321-20030
Options: Upper
Other Names: Engine Coolant Thermostat Housing, Water Inlet, Cover, Inlet Water
Replaces: 16321-0A030
Description: Solara. 3.3l. Avalon. Sienna. 3.0 & 3.3L. 2008-10. 3.0L. Highlander Hybrid. From 01/2003.
Fits:
  • Toyota:
    • Avalon,
    • Camry,
    • Highlander,
    • Sienna,
    • Solara
Thermostat Housing
MSRP $73.35
$49.34
Part Number: 16331-35041
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
Thermostat Housing
MSRP $54.93
$36.94
Part Number: 16331-35070
Other Names: Engine Coolant Thermostat Housing, Outlet Water
Description: Pick-up, 4-runner. Gas. 4 cylinder. Fuel injection. 2wd. With trailer pkg. Exc.Intercooler.
Fits:
  • Toyota:
    • 4Runner,
    • Pickup
Thermostatic Switch
MSRP $78.11
$52.54
Part Number: 17728-11030
Other Names: Valve, Thermostatic
Description: Tercel. Liftback, sedan.
Fits:
  • Toyota:
    • Tercel
Thermostat Housing Stud
MSRP $1.67
$1.28
Part Number: 90080-11540
Other Names: Engine Coolant Thermostat Housing Stud, Bolt Stud
Replaces: 90116-06070
Description: 3.3L. 3.0L.
Fits:
  • Toyota:
    • Highlander
Engine Coolant Thermostat
MSRP $37.24
$25.05
Part Number: 90916-03075
Other Names: Thermostat
Description: Fits 4Runner, Camry, Celica, MR2, T100, Tacoma , Tundra MR2. 3.4L. Tundra. Celica. Gt, gt-s. Without turbo. T100. 6...
Fits:
  • Toyota:
    • 4Runner,
    • Camry,
    • Celica,
    • MR2,
    • T100,
    • Tacoma,
    • Tundra
Engine Coolant Thermostat
MSRP $29.99
$20.17
Part Number: 90916-03136
Other Names: Thermostat
Replaces: 90916-C3001
Fits:
  • Scion:
    • tC,
    • xB
  • Toyota:
    • Camry,
    • Corolla,
    • Highlander,
    • Matrix,
    • RAV4,
    • Solara
Engine Coolant Thermostat
MSRP $37.24
$25.05
Part Number: 90916-03079
Other Names: Thermostat
Description: Fits 4Runner, T100, Truck Gas. T100. 6 cylinder. Pick-up, 4-runner. Pick-up. 6 cylinder. 4-runner. 6 cylinder....
Fits:
  • Toyota:
    • 4Runner,
    • Pickup,
    • T100
Engine Coolant Thermostat
MSRP $30.16
$20.28
Part Number: 90916-03093
Other Names: Thermostat
Fits:
  • Scion:
    • xA,
    • xB
  • Toyota:
    • 4Runner,
    • Echo,
    • Prius,
    • Supra,
    • Tacoma,
    • Yaris
Thermostat Housing Stud
MSRP $1.67
$1.28
Part Number: 90080-11541
Other Names: Engine Coolant Thermostat Housing Stud, Bolt Stud
Replaces: 92122-60612
Fits:
  • Toyota:
    • Highlander
Engine Coolant Thermostat
MSRP $37.52
$25.24
Part Number: 90916-03090
Other Names: Thermostat
Replaces: 90916-03060
Fits:
  • Toyota:
    • Camry,
    • Celica,
    • Corolla,
    • MR2,
    • RAV4,
    • Solara
Engine Coolant Thermostat
MSRP $56.60
$38.07
Part Number: 90916-03138
Other Names: Thermostat
Description: Fits 4Runner, Land Cruiser, Sequoia, Tundra 4.7L. Tundra. Sequoia. From 07/2006. 4-runner. 8 cylinder.
Fits:
  • Toyota:
    • 4Runner,
    • Land Cruiser,
    • Sequoia,
    • Tundra
Engine Coolant Thermostat
MSRP $30.02
$20.19
Part Number: 90916-A3003
Other Names: Thermostat
Replaces: 90916-03084, 90916-03129
Fits:
  • Scion:
    • tC,
    • xD
  • Toyota:
    • Avalon,
    • Camry,
    • Celica,
    • Corolla,
    • Highlander,
    • Matrix,
    • MR2 Spyder,
    • RAV4,
    • Sienna,
    • Solara,
    • Venza
Engine Coolant Thermostat
MSRP $29.83
$20.06
Part Number: 90916-A3004
Other Names: Thermostat
Replaces: 90916-03148, 90916-03149
Description: Type b. C-HR. Thermostat & hoses. 1.8L gas, reservoir & hoses. Corolla. Japan built. RAV4 hybrid. With hybrid. With eco. IM.
Fits:
  • Scion:
    • iM
  • Toyota:
    • C-HR,
    • Corolla,
    • Corolla iM,
    • RAV4
Engine Coolant Thermostat
MSRP $301.95
$203.10
Part Number: 16A31-77040
Other Names: Thermostat, Valve Fc Cooling Wa
Description: Temperature Control Valve. Fuel Cell Cooling.
Fits:
  • Toyota:
    • Mirai
Thermostat Housing Gasket
MSRP $9.71
$6.88
Part Number: 16326-37010
Other Names: Engine Coolant Thermostat Housing Gasket, Gasket Water Inlet
Description: Without valvematic eng.
Notes: Included with timing cover.
Fits:
  • Scion:
    • xD
  • Toyota:
    • Corolla,
    • Matrix
Thermostat Housing Stud
MSRP $2.36
$1.81
Part Number: 90126-06019
Other Names: By-Pass Pipe Bolt, Engine Coolant Thermostat Housing Stud, Stud Hex Lobular
Description: Gas engine.
Fits:
  • Scion:
    • tC,
    • xA,
    • xB
  • Toyota:
    • Echo,
    • Prius
Engine Coolant Thermostat
MSRP $33.30
$22.40
Part Number: 90916-03046
Other Names: Thermostat
Replaces: 90916-03069
Fits:
  • Toyota:
    • Camry,
    • Celica,
    • Corolla,
    • MR2,
    • Paseo,
    • RAV4,
    • Tercel,
    • Van
Engine Coolant Thermostat
MSRP $29.99
$20.17
Part Number: 90916-03078
Other Names: Thermostat
Replaces: 90916-03022, 90916-03023, 90916-03029, 90916-03036, 90916-03040, 90916-03055
Fits:
  • Toyota:
    • 4Runner,
    • Celica,
    • Corolla,
    • Cressida,
    • Pickup,
    • Starlet,
    • Supra
Engine Coolant Thermostat
MSRP $30.02
$20.19
Part Number: 90916-03125
Other Names: Thermostat
Description: From 07/00.
Fits:
  • Toyota:
    • Celica,
    • Corolla,
    • MR2 Spyder
Engine Coolant Thermostat
MSRP $29.96
$20.15
Part Number: 90916-03145
Other Names: Thermostat
Description: Corolla. 1.8L, japan built, type c. Matrix. Auto trans. 1.8L, manual trans, type c. Vendor:fuji seiko.
Notes: Order by description.
Fits:
  • Scion:
    • xD
  • Toyota:
    • Corolla,
    • Matrix
Engine Coolant Thermostat
MSRP $29.99
$20.17
Part Number: 90916-A3002
Other Names: Thermostat
Replaces: 90916-03133, 90916-03140, 90916-A3001
Notes: Order by description.
Fits:
  • Toyota:
    • Avalon,
    • Camry,
    • Corolla,
    • Highlander,
    • Matrix,
    • RAV4,
    • Sienna,
    • Venza
Engine Coolant Thermostat Gasket
MSRP $3.82
$2.71
Part Number: 16341-35010
Other Names: Thermostat Gasket, Water Inlet Gasket, Gasket Water Outlet
Replaces: 16341-65010
Description: All models. 6 cylinder.
Fits:
  • Toyota:
    • 4Runner,
    • Celica,
    • Cressida,
    • Pickup,
    • Supra,
    • T100
Engine Coolant Thermostat Gasket
MSRP $5.03
$3.56
Part Number: SU003-11170
Other Names: Thermostat O-Ring, Thermostat Gasket, Gasket Thermo
Replaces: SU003-05821
Description: Transmission Cooling. GR86. Water inlet.
Notes: Included with thermostat.
Fits:
  • Scion:
    • FR-S
  • Toyota:
    • 86,
    • GR86
Engine Coolant Thermostat Housing
MSRP $72.09
$48.49
Part Number: 16031-25011
Other Names: Engine Coolant Thermostat Kit, Thermostat, Water Inlet, Thermostat Housing, Thermostat Unit, Inlet Sub Assembly Wate
Replaces: 16031-25010
Notes: Includes Gasket & Thermostat. Part has related component that cannot be reused/reinstalled. o-ring.
Fits:
  • Toyota:
    • Avalon,
    • Camry,
    • Highlander,
    • RAV4,
    • RAV4 Prime,
    • Sienna,
    • Venza
Engine Coolant Thermostat Housing
MSRP $72.09
$48.49
Part Number: 16031-25040
Other Names: Thermostat Unit, Thermostat Housing, Thermostat, Engine Coolant Thermostat, Engine Coolant Thermostat Kit, Water Inlet, Inlet Sub...
Description: From 09/2021. Incl.Gasket,Housing and Thermostat. From 10/2020. Prime plug-in, reservoir & hoses. From 08/2021. 2.5L, with thermostat.
Notes: Part has related component that cannot be reused/reinstalled. o-ring.
Fits:
  • Toyota:
    • Avalon,
    • Camry,
    • Highlander,
    • RAV4,
    • RAV4 Prime,
    • Sienna,
    • Venza
Water Inlet Thermostat Housing
MSRP $39.54
$26.59
Part Number: 16321-0H011
Other Names: Water Inlet, Water Inlet Pipe, Engine Coolant Thermostat Housing, Inlet Water
Replaces: 16321-0H010
Description: Fits Camry , Corolla, Highlander, Matrix, RAV4, Solara, XB RAV4. Matrix. Corolla. Camry. 2.4l. Solara. 2.4l. Camry...
Fits:
  • Scion:
    • xB
  • Toyota:
    • Camry,
    • Corolla,
    • Highlander,
    • Matrix,
    • RAV4,
    • Solara
Engine Coolant Thermostat Kit
MSRP $53.56
$36.03
Part Number: 16031-36010
Other Names: Thermostat Unit, Water Inlet, Inlet Sub Assembly Wate
Description: Incl.Gasket,Housing and Thermostat. 2.5L. Camry Hybrid. Avalon hybrid. With thermostat.
Notes: Includes Thermostat.
Fits:
  • Toyota:
    • Avalon,
    • Camry
Engine Coolant Thermostat Housing
MSRP $48.62
$32.70
Part Number: 16321-36060
Options: Upper
Other Names: Thermostat Housing, Water Inlet, Inlet Water
Description: With hybrid. RAV4 hybrid.
Fits:
  • Toyota:
    • RAV4
Engine Coolant Thermostat Housing
MSRP $76.28
$51.31
Part Number: 16323-0S020
Options: Lower
Other Names: Water Inlet, Thermostat Housing, Housing Water Inlet
Replaces: 16323-38010
Description: Sequoia. Regular cab, double cab. 5.7L, without tow package. Tundra. Exc.Towing Package. Land Cruiser. Without towing package.
Fits:
  • Toyota:
    • Land Cruiser,
    • Sequoia,
    • Tundra
Engine Coolant Thermostat Housing
MSRP $192.42
$129.42
Part Number: 16323-20020
Options: Lower
Other Names: Thermostat Housing, Housing, Water Inlet, Housing Water Inlet
Replaces: 16323-0A020, 16323-0A021
Description: Sienna. 3.0 & 3.3L. Highlander Hybrid. From 01/2003.
Fits:
  • Toyota:
    • Avalon,
    • Camry,
    • Highlander,
    • Sienna,
    • Solara
Engine Coolant Thermostat Gasket
MSRP $0.89
$0.71
Part Number: 16326-31050
Other Names: Water Inlet Gasket, Thermostat Gasket, Gasket, Water Outlet Gasket, Thermostat Housing Gasket, Thermostat Unit O-Ring, Water Inlet...
Description: Highlander. Tacoma. Sienna. 3.5L, 2017-20, type 2. 3.5L, thermostat & hoses. Avalon. Camry. O-Ring. 3.5L, with hybrid, 2017-19.
Notes: Included with water outlet. Included with water inlet. Part cannot be reused/reinstalled. Included with thermostat housing. Part cannot...
Fits:
  • Toyota:
    • Avalon,
    • Camry,
    • Highlander,
    • Sienna,
    • Tacoma
Engine Coolant Thermostat Gasket
MSRP $6.55
$4.64
Part Number: 16346-66020
Other Names: Gasket Thermostat
Fits:
  • Toyota:
    • Land Cruiser
Engine Coolant Thermostat Housing Bolt
MSRP $1.52
$1.21
Part Number: 90105-A0079
Options: Rear, Lower
Other Names: Thermostat Housing Bolt, Rear Shield Screw, Pipe Bolt, Lower Cover Bolt, Bolt Flange
Replaces: 90105-T0117, 91551-80620
Description: 2.4L turbo, local part. 4.0L, air pump and related components, 2011-13. Rear drive motor.
Fits:
  • Toyota:
    • bZ4X,
    • Highlander,
    • Prius,
    • Prius Plug-In,
    • Prius V,
    • Tundra
Engine Coolant Thermostat Housing Bolt
MSRP $0.92
$0.72
Part Number: 90105-A0338
Other Names: Thermostat Housing Bolt, Crankshaft Sensor Screw, Water Inlet Bolt, Engine Coolant Pipe Bolt, Bolt Flange
Replaces: 90105-06352
Description: 2.4L, local part. Reservoir & hoses. Hatchback,.
Fits:
  • Toyota:
    • Corolla,
    • Corolla Cross,
    • Highlander
Water Inlet Sub-Assembly, With THERMOSTAT
MSRP $53.56
$36.03
Part Number: 16031-0P010
Other Names: Thermostat, Water Inlet, Inlet Tube, Thermostat Unit, Inlet Sub Assembly Wate
Replaces: 16031-31010, 16031-31011
Description: Fits 4Runner, FJ Cruiser, Tacoma , Tundra Tacoma. Tundra. 4Runner. FJ Cruiser. 4-runner. 6 cylinder. 4.0L, with...
Notes: Included with water inlet. Included with water separator. Includes Thermostat And Gasket. Includes Water Inlet And Gasket.
Fits:
  • Toyota:
    • 4Runner,
    • FJ Cruiser,
    • Tacoma,
    • Tundra
Water Inlet Sub-Assembly, With Thermostat
MSRP $57.92
$38.96
Part Number: 16031-37010
Other Names: Engine Coolant Thermostat Kit, Thermostat Housing, Engine Coolant Inlet Flange, Inlet Sub Assembly Wate
Description: Fits Corolla , Prius, Prius Prime, Prius v Prius V. Prius Prime. Prius AWD-e. Without prime. 1.8L, reservoir &...
Notes: Includes Thermostat And Gasket. Part has related component that cannot be reused/reinstalled. gasket.
Fits:
  • Toyota:
    • Corolla,
    • Prius,
    • Prius AWD-e,
    • Prius Plug-In,
    • Prius Prime,
    • Prius V
Engine Coolant Thermostat Housing Gasket
MSRP $8.59
$6.08
Part Number: 16119-66020
Other Names: Gasket Thermostat G
Fits:
  • Toyota:
    • Land Cruiser
Engine Coolant Thermostat Housing Gasket
MSRP $2.36
$1.81
Part Number: 16325-31010
Other Names: Housing Gasket, Thermostat Housing Gasket, Thermostat Gasket, Thermostat Housing Seal, Gasket Water Inlet
Description: Engine # 0xxxxxx-9xxxxxx. Japan Built Part. 3.5L, japan built. RAV4. Exc.Japan Built. Engine # 0xxxxxx-5xxxxxx. Engine #...
Fits:
  • Toyota:
    • 4Runner,
    • Avalon,
    • Camry,
    • FJ Cruiser,
    • Highlander,
    • RAV4,
    • Sienna,
    • Tacoma,
    • Tundra,
    • Venza
Water Inlet Sub-Assembly, With Thermostat
MSRP $72.09
$48.49
Part Number: 16031-31031
Other Names: Thermostat, Thermostat Housing, Thermostat Unit, Inlet Sub Assembly Wate
Replaces: 16031-31030
Description: Fits Avalon, Camry, Highlander, Sienna All. Camry. Sienna. Avalon. Highlander. 3.5L, 2017-20. 3.5L, with...
Notes: Includes Thermostat And Gasket. Part has related components that cannot be reused/reinstalled. gasket.
Fits:
  • Toyota:
    • Avalon,
    • Camry,
    • Highlander,
    • Sienna
Backordered
Engine Coolant Thermostat Housing Gasket
MSRP $2.82
$2.16
Part Number: 16325-0P020
Other Names: Thermostat Housing Gasket, Thermostat Housing Seal, Housing Gasket, Gasket Water Inlet
Description: Engine # 6xxxxxx-84xxxxx. Engine # axxxxxx-lxxxxxx. Exc.Japan Built. Engine # dxxxxxx-gxxxxxx. 3.5L, without hybrid, 2014-16. Engine #...
Fits:
  • Toyota:
    • Avalon,
    • Camry,
    • Highlander,
    • RAV4,
    • Sienna,
    • Venza
Engine Coolant Thermostat Housing Seal
MSRP $6.32
$4.48
Part Number: 16325-36010
Other Names: Engine Coolant Thermostat Gasket, Engine Coolant Thermostat Seal, Thermostat Gasket, Thermostat Unit Seal, Water Inlet Seal, Gasket...
Description: O-Ring. 2.5L. Camry Hybrid. Avalon hybrid.
Notes: Included with thermostat unit. Included with water inlet w/thermostat.
Fits:
  • Toyota:
    • Avalon,
    • Camry
Engine Coolant Thermostat Housing O-Ring
MSRP $1.09
$0.87
Part Number: 16326-47020
Other Names: Engine Coolant Thermostat Gasket, Thermostat Gasket, Gasket, Water Inlet Gasket, Thermostat Housing O-Ring, Thermostat Unit Gasket,...
Replaces: 16326-47010
Notes: Included with water inlet. Includes water inlet. Part cannot be reused/reinstalled. Included with thermostat housing. Part cannot be...
Fits:
  • Scion:
    • iQ
  • Toyota:
    • Avalon,
    • Camry,
    • Corolla,
    • Corolla Cross,
    • Highlander,
    • Prius C,
    • RAV4,
    • RAV4 Prime,
    • Sienna,
    • Venza
Engine Coolant Thermostat Housing O-Ring
MSRP $5.78
$4.09
Part Number: 16326-25010
Other Names: Thermostat Housing O-Ring, Thermostat Gasket, Engine Coolant Thermostat Housing Gasket, Thermostat Unit Gasket, Engine Coolant...
Description: 2.5L. From 09/2021. O-Ring. Highlander. From 10/21. From 10/2020. Prime plug-in, reservoir & hoses. From 08/2021.
Notes: Included with thermostat housing. Part cannot be reused/reinstalled.
Fits:
  • Toyota:
    • Avalon,
    • Camry,
    • Highlander,
    • RAV4,
    • RAV4 Prime,
    • Sienna
Thermostat
MSRP $29.14
$19.60
Part Number: 90118-WB459
Description: Yaris. IA.
Fits:
  • Scion:
    • iA
  • Toyota:
    • Yaris,
    • Yaris iA
Thermostat
MSRP $37.24
$25.05
Part Number: 90916-03115
Replaces: 90916-03109
Description: Celica. St.
Fits:
  • Toyota:
    • Celica
Thermostat
MSRP $30.08
$20.23
Part Number: 90916-03099
Replaces: 90916-03043, 90916-03062, 90916-03072
Description: Pick-up, 4-runner. Diesel.
Fits:
  • Toyota:
    • Pickup
Thermostat
MSRP $39.07
$28.26
Part Number: SU003-04960
Options: Lower
Other Names: Thermo Gasket Ay
Replaces: SU003-00407
Description: Lower. 86. No.1 (at water pump). FR-S. GR86.
Notes: Includes Gasket. Part has related components that cannot be reused/reinstalled. gasket.
Fits:
  • Scion:
    • FR-S
  • Toyota:
    • 86,
    • GR86
Thermostat
MSRP $29.99
$20.17
Part Number: 90916-03083
Replaces: 90916-03016, 90916-03028, 90916-03033, 90916-03034, 90916-03035, 90916-03037, 90916-03037-72, 90916-03054, 90916-03056
Description: Pick-up, 4-runner. Gas. With turbo.
Fits:
  • Toyota:
    • Pickup
Thermostat
MSRP $72.09
$48.49
Part Number: 16031-70010
Other Names: Inlet Sub Assembly Wate
Description: Tundra.
Notes: Includes Housing, Gasket.
Fits:
  • Toyota:
    • Tundra
Thermostat
MSRP $29.83
$20.06
Part Number: 90916-03157
Description: 2.7L. Tacoma.
Fits:
  • Toyota:
    • Tacoma
Thermostatic Switch
MSRP $21.15
$14.23
Part Number: 88625-60190
Other Names: Thermistor, Thermistor Cooler
Description: FJ Cruiser.
Notes: Included with evaporator assembly.
Fits:
  • Toyota:
    • 4Runner,
    • FJ Cruiser
Thermostat Housing
MSRP $159.72
$107.43
Part Number: 16032-50110
Other Names: Water Inlet, Housing, Housing Sub Assembly Wa
Replaces: 16032-0F010, 16032-50070
Description: 4-runner. 8 cylinder. 4.7L. Housing. Land Cruiser. Tundra. Sequoia.
Fits:
  • Toyota:
    • 4Runner,
    • Land Cruiser,
    • Sequoia,
    • Tundra
Thermostat Housing
MSRP $223.02
$150.01
Part Number: 16304-61030
Other Names: Outlet Sub Assembly Wat
Description: Land Cruiser. Housing.
Fits:
  • Toyota:
    • Land Cruiser
Thermostat Housing
MSRP $110.25
$74.15
Part Number: 16321-20020
Other Names: Water Inlet, Cover, Housing, Inlet Water
Replaces: 16321-0A010
Description: Avalon. Sienna. 6 cylinder. Camry.
Fits:
  • Toyota:
    • Avalon,
    • Camry,
    • Sienna
Thermostat Housing
MSRP $102.72
$69.09
Part Number: 16321-66011
Other Names: Inlet Water
Replaces: 16321-66010
Description: Land Cruiser. Inlet.
Fits:
  • Toyota:
    • Land Cruiser
Thermostat Housing
MSRP $48.21
$32.43
Part Number: 16321-75020
Other Names: Water Inlet, Inlet Water
Replaces: 16321-0C020
Description: 2.7L. Tacoma. 4Runner.
Fits:
  • Toyota:
    • 4Runner,
    • Tacoma
Thermostat Housing
MSRP $70.42
$47.37
Part Number: 16321-88600
Other Names: Water Inlet, Inlet Water
Description: Celica. Gt-s. With xrs. Matrix.
Fits:
  • Toyota:
    • Celica,
    • Corolla,
    • Matrix
Thermostat Housing
MSRP $59.53
$40.04
Part Number: 16331-46041
Other Names: Outlet Water
Replaces: 16331-46040
Description: Supra. Without turbo.
Fits:
  • Toyota:
    • Supra
Thermostat Housing
MSRP $21.66
$15.66
Part Number: SU003-00114
Options: Upper
Other Names: Cover Thermo
Description: 86. Auto trans. FR-S.
Fits:
  • Scion:
    • FR-S
  • Toyota:
    • 86
Thermostat Gasket
MSRP $5.03
$3.83
Part Number: SU003-00409
Other Names: Gasket Thermo
Description: GR86. Water outlet.
Notes: Included with lower thermostat. Part cannot be reused/reinstalled.
Fits:
  • Scion:
    • FR-S
  • Toyota:
    • 86,
    • GR86
Thermostat Element
MSRP $31.00
$20.85
Part Number: 90916-03147
Fits:
  • Scion:
    • iQ
Thermostat Unit
MSRP $47.38
$31.86
Part Number: 16031-F0040
Other Names: Water Inlet, Inlet Sub Assembly Wate
Description: 2.4L, local part.
Fits:
  • Toyota:
    • Highlander
Thermostat Housing
MSRP $46.95
$31.58
Part Number: 16321-15040
Other Names: Inlet, Inlet Water
Description: Celica. St. Corolla. Coupe. Without gts. 1.8L. Without turbo.
Fits:
  • Toyota:
    • Celica,
    • Corolla
Thermostat Housing
MSRP $24.19
$16.27
Part Number: 16321-21020
Other Names: Inlet Water
Description: Yaris. Echo. XA. XB.
Fits:
  • Scion:
    • xA,
    • xB
  • Toyota:
    • Echo,
    • Yaris
Thermostat Housing
MSRP $64.13
$43.13
Part Number: 16321-64020
Other Names: Inlet Water
Description: Camry. Diesel. Corolla.
Fits:
  • Toyota:
    • Camry,
    • Corolla
Thermostat Housing
MSRP $77.98
$52.45
Part Number: 16323-0S010
Other Names: Water Inlet, Housing Water Inlet
Replaces: 16323-38020
Description: Sequoia. Tundra. Without tow package. Crew max. 5.7L, with tow package. Land Cruiser. With towing package.
Notes: Includes Thermostat.
Fits:
  • Toyota:
    • Land Cruiser,
    • Sequoia,
    • Tundra
Thermostat Housing
MSRP $94.28
$63.41
Part Number: 16323-WB002
Other Names: Housing Water Inlet
Description: Yaris. Manual transaxle. IA.
Fits:
  • Scion:
    • iA
  • Toyota:
    • Yaris,
    • Yaris iA
Thermostat Housing
MSRP $114.89
$77.28
Part Number: 16323-WB004
Other Names: Housing Water Inlet
Replaces: 16323-WB001
Description: Yaris. Automatic transaxle. IA.
Fits:
  • Scion:
    • iA
  • Toyota:
    • Yaris,
    • Yaris iA
Thermostat Housing
MSRP $52.81
$35.52
Part Number: 16331-65020
Other Names: Water Outlet, Outlet Water
Description: 4-runner. 6 cylinder.
Fits:
  • Toyota:
    • 4Runner,
    • Pickup,
    • T100
Sensor
MSRP $242.20
$162.91
Part Number: 88620-01010
Other Names: Thermostat Assembly
Replaces: 88620-12030
Fits:
  • Toyota:
    • Corolla
Thermostat Housing
MSRP $111.08
$74.71
Part Number: 16321-20010
Other Names: Housing, Inlet Water
Replaces: 16321-0A020
Description: 3.0L. Camry. 2.2L, us built. 3.0 & 3.3L. 6 cylinder.
Fits:
  • Toyota:
    • Camry,
    • Solara
Thermostat Housing
MSRP $67.49
$45.40
Part Number: 16321-28010
Other Names: Water Inlet Tube, Inlet Water
Description: RAV4. TC.
Fits:
  • Scion:
    • tC
  • Toyota:
    • RAV4
Thermostat Housing
MSRP $85.94
$57.81
Part Number: 16323-0S030
Other Names: Housing, Water Inlet, Housing Water Inlet
Replaces: 16323-38050
Description: 4.6L. Tundra. Japan part. Sequoia.
Fits:
  • Toyota:
    • Sequoia,
    • Tundra
Thermostat Housing
MSRP $73.35
$49.34
Part Number: 16323-0T021
Other Names: Housing Water Inlet
Description: Without valvematic eng.
Notes: Included with timing cover.
Fits:
  • Toyota:
    • Corolla
Thermostat Gasket
MSRP $6.21
$4.39
Part Number: 16326-70020
Other Names: Gasket Water Inlet
Replaces: 16326-38010
Description: 5.7L. Tundra. To thermostat housing. 4.6L. Land Cruiser. Sequoia.
Notes: Included with thermostat unit.
Fits:
  • Toyota:
    • Tundra
Thermostat Housing
MSRP $50.31
$33.84
Part Number: 16331-54030
Other Names: Outlet Water
Description: Diesel. Without turbo.
Fits:
  • Toyota:
    • Pickup
Thermostat Housing
MSRP $64.96
$43.70
Part Number: 16331-54081
Other Names: Outlet Water
Replaces: 16331-54080
Description: Diesel. With turbo.
Fits:
  • Toyota:
    • Pickup
Thermostat Housing
MSRP $125.18
$84.20
Part Number: 16333-42010
Other Names: Housing, Water Outle
Description: Supra. Housing. With turbo.
Fits:
  • Toyota:
    • Supra
Thermostat Bracket
MSRP $23.39
$15.73
Part Number: 32914-08010
Other Names: Stay Transmission O
Description: 3.5L, 2017-20.
Fits:
  • Toyota:
    • Sienna
Thermostat Housing
MSRP $74.19
$49.90
Part Number: 16321-15020
Other Names: Inlet Hose, Inlet Water
Description: Corolla. Gas. Coupe. Without gts. Usa built. Japan built. Celica. Without turbo. St.
Fits:
  • Toyota:
    • Celica,
    • Corolla
Thermostat Housing
MSRP $67.49
$45.40
Part Number: 16321-71010
Other Names: Inlet Water
Description: Van.
Fits:
  • Toyota:
    • Van
Thermostat Housing
Part Number: 16323-16050
Other Names: Water Inlet, Housing, Water Inlet
Description: MR2. Standard. Without supercharger.
Fits:
  • Toyota:
    • MR2
Discontinued

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