Toyota Sienna Thermostat
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We stock Genuine OEM Toyota Thermostat for your Toyota Sienna. 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.
2017-2020 Toyota Sienna - Thermostat
Part Number: 32971-45010
Toyota Other Names: Thermostat Transmission
Description: 3.5L, 2017-20.
Fits:
- Toyota:
- Sienna
MSRP $205.07
$139.32
2005-2018 Toyota - Thermostat Housing
Part Number: 16323-0P030
Toyota Applications: 3.5L.
Other Names: Housing, Water Inlet, Engine Coolant Thermostat Housing, Housing Water Inlet
Fits:
- Toyota:
- Avalon,
- Camry,
- Highlander,
- RAV4,
- Sienna,
MSRP $106.94
$75.22
2000-2010 Toyota - Thermostat Housing
Part Number: 16321-20030
Toyota Applications: 3.3L.
Other Names: Water Inlet, Cover, Engine Coolant Thermostat Housing, 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
MSRP $112.59
$79.20
2021-2024 Toyota - Engine Coolant Thermostat Housing
Part Number: 16031-25040
Toyota Notes: Includes Thermostat & Thermostat Gasket. Part has related component that cannot be reused/reinstalled. o-ring.
Applications: 2.5L W/HYBRID.
Other Names: Thermostat Unit, Thermostat, Engine Coolant Thermostat Kit, Water Inlet, Inlet Sub Assembly Wate
Fits:
- Toyota:
- Avalon,
- Camry,
- Crown,
- Crown Signia,
- Grand Highlander,
MSRP $60.20
$42.70
2018-2024 Toyota - Engine Coolant Thermostat Housing
Part Number: 16031-25011
Toyota Notes: Includes Gasket & Thermostat.
Applications: 2.5L W/O HYBRID.
Other Names: Water Inlet, Engine Coolant Thermostat Kit, Thermostat Unit, Thermostat, Inlet Sub Assembly Wate
Replaces: 16031-25010
Fits:
- Toyota:
- Avalon,
- Camry,
- Highlander,
- RAV4,
- RAV4 Prime,
MSRP $72.17
$51.20
2021-2024 Toyota - Thermostat Gasket
Part Number: 16326-25010
Toyota Notes: Included with water inlet. Included with thermostat housing. Part cannot be reused/reinstalled.
Applications: 2.4L. 2.5L W/HYBRID.
Other Names: Thermostat Housing O-Ring, Thermostat Unit Gasket, Engine Coolant Thermostat Gasket, Water Inlet Seal, Gasket Water Inlet
Fits:
- Toyota:
- Avalon,
- Camry,
- Crown,
- Crown Signia,
- Grand Highlander,
MSRP $6.47
$5.06
1994-2019 Toyota Engine Coolant Thermostat 2.5L 3.0L 2.7L 2.4L 3.3L
Part Number: 90916A3003
Toyota Applications: 2.5L. 3.0L. 2.7L. 2.4L. 3.3L. 2001-05. COROLLA 2003-08. COROLLA 1998-02. W/HYDRAULIC FAN MOTOR.
Other Names: Thermostat
Replaces: 90916-03084, 90916-03129
Fits:
- Scion:
- tC,
- xD
- Toyota:
- Avalon,
- Camry,
- Celica,
MSRP $31.59
$22.79
2003-2024 Toyota - Engine Coolant Thermostat Gasket
Part Number: 16326-31050
Toyota Notes: Included with water outlet. Included with water inlet. Part cannot be reused/reinstalled. Included with thermostat housing. Part cannot...
Applications: 4.0L. 3.5L.
Other Names: Thermostat Gasket, Thermostat Housing Gasket, Gasket, Water Inlet Gasket, Water Outlet Gasket, Thermostat Unit O-Ring, Water Inlet...
Replaces: 16326-31010, 16326-31020
Fits:
- Toyota:
- 4Runner,
- Avalon,
- Camry,
- FJ Cruiser,
- Highlander,
MSRP $1.15
$0.90
2012-2024 Toyota - Engine Coolant Thermostat Gasket
Part Number: 16326-47020
Toyota Notes: Included with water inlet. Part cannot be reused/reinstalled. Included with thermostat housing. Part cannot be reused/reinstalled.
Applications: 2.0L. 1.6L. 2.5L W/O HYBRID.
Other Names: Thermostat Gasket, Thermostat Housing O-Ring, Gasket, Water Inlet Gasket, Thermostat Housing Gasket, Thermostat Unit Gasket, Gasket...
Replaces: 16326-47010
Fits:
- Scion:
- iQ
- Toyota:
- Avalon,
- Camry,
- Corolla,
- Corolla Cross,
MSRP $1.32
$1.03
2000-2010 Toyota - Engine Coolant Thermostat Housing
Part Number: 16323-20020
Toyota Applications: 3.3L.
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
MSRP $237.84
$161.58
2003-2024 Toyota - Engine Coolant Thermostat Housing Gasket
Part Number: 16325-31010
Toyota Applications: 3.5L.
Other Names: Water Inlet Gasket, Housing Gasket, Thermostat Housing Gasket, Thermostat Gasket, Thermostat Housing Seal, Gasket Water Inlet
Fits:
- Toyota:
- 4Runner,
- Avalon,
- Camry,
- FJ Cruiser,
- Highlander,
MSRP $2.64
$2.07
2017-2024 Toyota - Water Inlet Sub-Assembly, With Thermostat
Part Number: 16031-31031
Toyota Notes: Includes Thermostat And Gasket. Part has related component that cannot be reused/reinstalled. gasket.
Applications: 3.5L.
Other Names: Thermostat, Thermostat Unit, Thermostat Housing, 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...
Fits:
- Toyota:
- Avalon,
- Camry,
- Highlander,
- Sienna
MSRP $66.02
$46.83
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