OEM Toyota Sienna Thermostat Housing

Engine Coolant Thermostat Housing

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20 Thermostat Housings found

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Toyota Sienna Housing, Water Inlet
Part Number: 16323-0P030
$73.67 MSRP: $103.41
You Save: $29.74 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Housing, Thermostat Housing, Water Inlet
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2007-2016 Toyota Sienna | Base, CE, L, LE, Limited, SE, XLE | 6 Cyl 3.5 L GAS
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Toyota Sienna Inlet, Water
Part Number: 16321-20030
$77.68 MSRP: $109.04
You Save: $31.36 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cover, Thermostat Housing, Water Inlet
- Replaces: 16321-0A030
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2003 Toyota Sienna | CE, LE, XLE | 6 Cyl 3.0 L GAS
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Toyota Sienna Outlet, Water
Part Number: 16304-0A010
$92.54 MSRP: $129.90
You Save: $37.36 (29%)
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Product Specifications
- Other Name: Water Outlet
- Manufacturer Note: ENGINE NO.=5XXXXXX-9XXXXXX
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1998-2003 Toyota Sienna | CE, LE, XLE | 6 Cyl 3.0 L GAS
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Toyota Sienna Outlet, Water
Part Number: 16331-31150
$93.48 MSRP: $131.22
You Save: $37.74 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Outlet Tube, Water Outlet
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2007-2016 Toyota Sienna | Base, CE, L, LE, Limited, SE, XLE | 6 Cyl 3.5 L GAS
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Toyota Sienna Outlet, Water
Part Number: 16331-20040
$140.31 MSRP: $198.63
You Save: $58.32 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Water Outlet
- Manufacturer Note: ENGINE NO.=0XXXXXX-4XXXXXX
- Replaces: 16331-20020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1998-2003 Toyota Sienna | CE, LE, XLE | 6 Cyl 3.0 L GAS
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Toyota Sienna Housing, Water Inlet
Part Number: 16323-20020
$162.62 MSRP: $230.20
You Save: $67.58 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Housing, Thermostat Housing, Water Inlet
- Replaces: 16323-0A020, 16323-0A021
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2006 Toyota Sienna | CE, LE, Limited, XLE, XLE Limited | 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
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Toyota Sienna Inlet, Water
Part Number: 16321-0V010
$25.74 MSRP: $35.83
You Save: $10.09 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Replaces: 16321-36010, 16321-0V020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2012 Toyota Sienna | Base, LE | 4 Cyl 2.7 L GAS
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Toyota Sienna Inlet, Water
Part Number: 16321-0P010
$34.51 MSRP: $48.04
You Save: $13.53 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2007-2016 Toyota Sienna | Base, CE, L, LE, Limited, SE, XLE | 6 Cyl 3.5 L GAS
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Toyota Sienna Outlet, Water
Part Number: 16331-31230
$46.09 MSRP: $64.16
You Save: $18.07 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Outlet Assembly, Water Outlet
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2017-2020 Toyota Sienna | L, LE, Limited, Limited Premium, SE, SE Premium, XLE, XLE Premium | 6 Cyl 3.5 L GAS
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Toyota Sienna Inlet, Water
Part Number: 16321-0A040
$53.15 MSRP: $73.99
You Save: $20.84 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Water Inlet, Water Inlet Pipe
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2006 Toyota Sienna | CE, LE, Limited, XLE, XLE Limited | 6 Cyl 3.3 L GAS
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Toyota Sienna Housing Sub-Assembly, Wa
Part Number: 16032-0V050
$431.56 MSRP: $632.46
You Save: $200.90 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Housing, Water Inlet
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2012 Toyota Sienna | Base, LE | 4 Cyl 2.7 L GAS
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Toyota Sienna Housing, Water Inlet
Part Number: 16323-20010
$188.80 MSRP: $269.57
You Save: $80.77 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Housing, Thermostat Housing
- Manufacturer Note: (J)
- Replaces: 16323-0A010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1998-2000 Toyota Sienna | CE, LE, XLE | 6 Cyl 3.0 L GAS
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Toyota Sienna Outlet, Water
Part Number: 16331-31140
$63.80 MSRP: $89.56
You Save: $25.76 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Outlet Tube, Water Outlet
- Replaces: 16331-0P010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2016 Toyota Sienna | Base, L, LE, Limited, SE, XLE | 6 Cyl 3.5 L GAS
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Toyota Sienna Housing, Water Inlet
Part Number: 16323-31040
$68.43 MSRP: $96.05
You Save: $27.62 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Housing, Thermostat Housing
- Replaces: 16323-0W011
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2016, 2007-2009 Toyota Sienna | Base, CE, L, LE, Limited, SE, XLE | 6 Cyl 3.5 L GAS
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Toyota Sienna Outlet, Water
Part Number: 16304-0A020
$72.27 MSRP: $101.45
You Save: $29.18 (29%)
ADD TO CART
Product Specifications
- Other Name: Water Outlet
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2006 Toyota Sienna | CE, LE, Limited, XLE, XLE Limited | 6 Cyl 3.3 L GAS
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Toyota Sienna Outlet, Water
Part Number: 16331-31200
$83.86 MSRP: $117.72
You Save: $33.86 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Water Outlet
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2012-2016 Toyota Sienna | Base, L, LE, Limited, SE, XLE | 6 Cyl 3.5 L GAS
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Toyota Sienna Inlet, Water
Part Number: 16321-31030
$36.38 MSRP: $50.63
You Save: $14.25 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Thermostat Housing, Water Inlet
- Replaces: 16321-31011
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2007-2009 Toyota Sienna | CE, LE, Limited, XLE | 6 Cyl 3.5 L GAS
View related parts
Toyota Sienna Outlet, Water
Part Number: 16331-31220
$46.09 MSRP: $64.16
You Save: $18.07 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Water Outlet
- Manufacturer Note: TOWING PACKAGE-FOR 3500LBS
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2017-2020 Toyota Sienna | L, LE, Limited, Limited Premium, SE, SE Premium, XLE, XLE Premium | 6 Cyl 3.5 L GAS
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Toyota Sienna Outlet, Water
Part Number: 16331-25030
$46.94 MSRP: $65.34
You Save: $18.40 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Water Outlet
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2021-2023 Toyota Sienna | 25th Anniversary Edition, LE, Limited, Platinum, XLE, XSE | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV)
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Toyota Sienna Inlet, Water
Part Number: 16321-20020
$82.62 MSRP: $115.96
You Save: $33.34 (29%)
Product Specifications
- Other Name: Cover, Housing, Thermostat Housing, Water Inlet
- Manufacturer Note: (J)
- Replaces: 16321-0A010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1998-2000 Toyota Sienna | CE, LE, XLE | 6 Cyl 3.0 L GAS

Toyota Sienna Thermostat Housing

If you're thinking about purchasing OEM parts for your Toyota Sienna, our website is your one-stop destination. We stock an extensive selection of genuine Toyota Sienna Thermostat Housing at pocket-friendly prices. Plus, we guarantee a swift delivery and a hassle-free return policy for your convenience.