Subaru OEM Coolant Thermostat for 02-14 WRX/04+STi (21200AA072)
Genuine OEM factory replacement engine coolant thermostat fits 2002-2014 WRX and 2004-2021 STi. This OEM thermostat activates at 172.4°F / 78°C. The matching gasket is also available below.
Vehicle Fitment:
2002-2014 Subaru WRX
2004-2021 Subaru STi
1992-1997 Subaru SVX
2000-2009 Subaru Legacy/GT 2.5L
2015-2019 Subaru Legacy 3.6L
1990-1999 Subaru Legacy 2.2L
2003-2006 Subaru Baja 2.5L
1998-2013 Subaru Forester 2.5L
1993-2011 Subaru Impreza
2000-2009 Subaru Outback 2.5
Purchase Includes:
(1) Thermostat
Also Available:
OEM Thermostat Gasket (21236AA010)
Part Number: | Alternates: |
21200AA072 | 21200AA070, 21200AA071 |
Diagram images are for reference and may not represent your exact model.
As always, please do additional research with your VIN to confirm part numbers.

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