Engine Coolant Thermostat. Thermostat and Gasket.

Part Number: 21210AA291
Supersession(s): 21210AA290

An Engine Coolant Thermostat Only. Housing not included.

THERMO AND GASKET ASSEMBLY Engine Coolant Thermostat

Fits Crosstrek, Forester, Impreza, Legacy, Outback, WRX

This product fits 143 vehicle variants.
Subaru: 6 models, 143 variants between 2019 and 2025.
Show More
Retailer Price
$ 27.45
All Discounts $ 11.98 (30% off)
MSRP : $ 39.43
Quantity 1
Your Price $ 27.45

Walser Subaru

14900 Buck Hill Road, Burnsville, MN, 55306

Policies & Information

Accepted Payments
Visa MasterCard Discover American Express