Genuine OEM Subaru – Coolant Thermostat & Gasket Kit – 21200AA072 / 21236AA010
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Genuine OEM Subaru – Coolant Thermostat & Gasket Kit – 21200AA072 / 21236AA010
Genuine OEM Subaru engine coolant thermostat and gasket kit. This listing includes Subaru part numbers 21200AA072 and 21236AA010.
| Brand | Subaru |
| Manufacturer Part Numbers | 21200AA072; 21236AA010 |
| Part Type | Engine Coolant Thermostat Kit |
| Included | Thermostat and Gasket |
| Condition | New |
Vehicle Fitment Information
- 1990–2020 Subaru Legacy — select engines
- 1995–2020 Subaru Outback — select engines
- 1993–2014 Subaru Impreza — select engines
- 1998–2013 Subaru Forester — select engines
- 2003–2006 Subaru Baja — select engines
- 2002–2020 Subaru WRX / WRX STI — select engines
Fitment may vary by trim, engine, drivetrain, production date, and vehicle configuration.
VIN verification: Contact us with your 17-digit VIN before ordering if you are unsure about fitment.
Frequently Asked Questions
Is this a genuine OEM part?
Yes. This is a genuine OEM Subaru kit.
What is included?
One coolant thermostat and one gasket.
How can I confirm fitment?
Please verify the OEM part numbers or contact us with your 17-digit VIN.

Fast shipping, genuine products, and everything arrived exactly as described. I’ll definitely order again.
Wasn’t sure if the part would fit, but everything matched perfectly. Genuine OEM and exactly what I needed.
The OEM part fit perfectly and matched the original exactly. Very happy with the quality.
Part arrived quickly and was exactly what I ordered. Fit perfectly and looks great on the car.
Fast shipping, genuine products, and everything arrived exactly as described. I’ll definitely order again.
Wasn’t sure if the part would fit, but everything matched perfectly. Genuine OEM and exactly what I needed.
The OEM part fit perfectly and matched the original exactly. Very happy with the quality.
Part arrived quickly and was exactly what I ordered. Fit perfectly and looks great on the car.
Fast shipping, genuine products, and everything arrived exactly as described. I’ll definitely order again.
Wasn’t sure if the part would fit, but everything matched perfectly. Genuine OEM and exactly what I needed.
The OEM part fit perfectly and matched the original exactly. Very happy with the quality.
Part arrived quickly and was exactly what I ordered. Fit perfectly and looks great on the car.
Fast shipping, genuine products, and everything arrived exactly as described. I’ll definitely order again.
Wasn’t sure if the part would fit, but everything matched perfectly. Genuine OEM and exactly what I needed.
The OEM part fit perfectly and matched the original exactly. Very happy with the quality.
Part arrived quickly and was exactly what I ordered. Fit perfectly and looks great on the car.
Fast shipping, genuine products, and everything arrived exactly as described. I’ll definitely order again.
Wasn’t sure if the part would fit, but everything matched perfectly. Genuine OEM and exactly what I needed.
The OEM part fit perfectly and matched the original exactly. Very happy with the quality.
Part arrived quickly and was exactly what I ordered. Fit perfectly and looks great on the car.
Fast shipping, genuine products, and everything arrived exactly as described. I’ll definitely order again.
Wasn’t sure if the part would fit, but everything matched perfectly. Genuine OEM and exactly what I needed.
The OEM part fit perfectly and matched the original exactly. Very happy with the quality.
Part arrived quickly and was exactly what I ordered. Fit perfectly and looks great on the car.
Fast shipping, genuine products, and everything arrived exactly as described. I’ll definitely order again.
Wasn’t sure if the part would fit, but everything matched perfectly. Genuine OEM and exactly what I needed.
The OEM part fit perfectly and matched the original exactly. Very happy with the quality.
Part arrived quickly and was exactly what I ordered. Fit perfectly and looks great on the car.
Fast shipping, genuine products, and everything arrived exactly as described. I’ll definitely order again.
Wasn’t sure if the part would fit, but everything matched perfectly. Genuine OEM and exactly what I needed.
The OEM part fit perfectly and matched the original exactly. Very happy with the quality.
Part arrived quickly and was exactly what I ordered. Fit perfectly and looks great on the car.
Fast shipping, genuine products, and everything arrived exactly as described. I’ll definitely order again.
Wasn’t sure if the part would fit, but everything matched perfectly. Genuine OEM and exactly what I needed.
The OEM part fit perfectly and matched the original exactly. Very happy with the quality.
Part arrived quickly and was exactly what I ordered. Fit perfectly and looks great on the car.
Fast shipping, genuine products, and everything arrived exactly as described. I’ll definitely order again.
Wasn’t sure if the part would fit, but everything matched perfectly. Genuine OEM and exactly what I needed.
The OEM part fit perfectly and matched the original exactly. Very happy with the quality.
Part arrived quickly and was exactly what I ordered. Fit perfectly and looks great on the car.
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