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

Diagram WATER PIPE (1) for your 2016 Subaru STI
#21210
Required: 1
Diagram WATER PIPE (1) for your 2016 Subaru STI
#21210
Required: 1
Diagram WATER PIPE (1) for your 2016 Subaru STI
#21210
Required: 1
Diagram WATER PIPE (1) for your 2016 Subaru STI
#21210
Required: 1
Diagram WATER PIPE (1) for your 2016 Subaru STI
#21210
Required: 1
'21MY-
Diagram WATER PIPE (1) for your 2016 Subaru STI
#21210
Required: 1
Diagram WATER PIPE (1) for your 2016 Subaru STI
#21210
Required: 1
Diagram WATER PIPE (1) for your 2016 Subaru STI
#21210
Required: 1
Diagram WATER PIPE (1) for your 2016 Subaru STI
#21210
Required: 1
Diagram WATER PIPE (1) for your 2016 Subaru STI
#21210
Required: 1
FOR V.4S-

Spangler Subaru

219 Alvin St., Johnstown, PA, 15904