Genuine 2021 Subaru Legacy Thermostat

Engine Coolant Thermostat

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5 Thermostats found

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2021 Subaru Legacy THERMOSTAT Gasket Assembly
Part Number: 21210AA190
$28.39 MSRP: $39.43
You Save: $11.04 (28%)
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Product Specifications
- Other Name: Thermo And Gasket Assembly; Thermostat
- Replaced by: 21210AA191
- Part Code: 21210
- Item Weight: 0.60 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 21210AA190
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
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Fits the following 2021 Subaru Legacy Submodels:
- 2.4R F/R-O, 2.4R Limited, 2.4R Touring, 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.4L H4 DIT, 2.5L H4
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2021 Subaru Legacy THERMO And Gasket Assembly
Part Number: 21210AA221
$28.39 MSRP: $39.43
You Save: $11.04 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Thermostat
- Replaces: 21210AA220
- Part Code: 21210
- Item Weight: 0.50 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 21210AA221
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
More Info
Fits the following 2021 Subaru Legacy Submodels:
- 2.4R F/R-O, 2.4R Limited, 2.4R Touring | 2.4L H4 DIT
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2021 Subaru Legacy THERMO & GSKT Ay
Part Number: 21210AA290
$31.55 MSRP: $43.82
You Save: $12.27 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Replaced by: 21210AA291
- Part Code: 21210
- Item Weight: 0.50 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 21210AA290
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
More Info
Fits the following 2021 Subaru Legacy Submodels:
- 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.5L H4 DI
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2021 Subaru Legacy THMS THERMO Assembly
Part Number: 73540AN01A
$37.54 MSRP: $52.13
You Save: $14.59 (28%)
Ships in 1-3 Business Days
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Product Specifications
- Part Code: 73540*B
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 73540AN01A
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following 2021 Subaru Legacy Submodels:
- 2.4R F/R-O, 2.4R Limited, 2.4R Touring, 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.4L H4 DIT, 2.5L H4 DI
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2021 Subaru Legacy THMS THERMO Assembly Eva
Part Number: 73540AN00A
$14.00 MSRP: $19.45
You Save: $5.45 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Part Code: 73540*A
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 73540AN00A
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following 2021 Subaru Legacy Submodels:
- 2.4R F/R-O, 2.4R Limited, 2.4R Touring, 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.4L H4 DIT, 2.5L H4 DI

2021 Subaru Legacy Thermostat

Feel free to browse our extensive catalog of genuine 2021 Subaru Legacy Thermostat, available at the highly economical prices on SubaruPartsDeal.com. All of our OEM 2021 Subaru Legacy Thermostat come with a manufacturer's warranty, ensuring your peace of mind. Moreover, we offer a no-hassle return policy and speedy delivery service. Shop confidently with us today!