Engine Coolant Thermostat. Thermostat and Gasket.

Part Number: 21210AA221
Supersession(s): 21210AA220
View 21210AA221 Engine Coolant Thermostat. Thermostat and Gasket. Full-Sized Product Image
❮ View Engine Coolant Thermostat. Thermostat and Gasket. Full-Sized Product Image 1 of 5 View Engine Coolant Thermostat. Thermostat and Gasket. Full-Sized Product Image 2 of 5 View Engine Coolant Thermostat. Thermostat and Gasket. Full-Sized Product Image 3 of 5 ❯

Local Pick-Up Only.
An Engine Coolant Thermostat Only. Housing not included.

THERMO AND GASKET ASSEMBLY Engine Coolant Thermostat

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

This product fits 192 vehicle variants.
Subaru: 7 models, 192 variants between 2014 and 2025.
Show More

* Required Fields

Answered Questions

East Hills Subaru of Sayville

5700 Sunrise Hwy, Sayville, NY, 11782

Policies & Information

Accepted Payments
Visa MasterCard Discover American Express