Genuine Subaru OEM Thermostat & Gasket | 21210AA080 – Import Image Racing
Skip to content
Subaru OEM Thermostat and Gasket Subaru Forester / Impreza / Legacy / Outback | 21210AA080
Subaru OEM Thermostat and Gasket Subaru Forester / Impreza / Legacy / Outback | 21210AA080
Subaru OEM Thermostat and Gasket Subaru Forester / Impreza / Legacy / Outback | 21210AA080

Subaru OEM Thermostat and Gasket Subaru Forester / Impreza / Legacy / Outback | 21210AA080

SKU: sub21210AA080
Availability: 2 In Stock
Product Type: Cooling Thermostats
$26.67
$26.67
$26.67
Save $0.00

BuildBUX Rewards

Great news – on this purchase, you'll enjoy a BuildBUX bonus of $0.27.

Subtotal: $26.67
🕒 Order within hours minutes
📦

Fasktrak

$7.99

Estimated: ,

🚚

Express

Starts at $8.99

Loading...

⚡

Fastest

Starts at $10.99

Loading...

Overview

The Genuine Subaru OEM Thermostat and Gasket (Part #21210AA080) is a factory-original cooling system component designed for precise temperature regulation in your Subaru engine. This exact-fit replacement ensures your engine operates at the optimal thermal range, preventing overheating and protecting long-term engine health. Ideal for owners of the Impreza, Forester, Outback, and Legacy who want a direct OEM replacement with zero-compromise fitment and factory warranty backing.

Key Features & Benefits

  • Genuine Subaru OEM Quality — Manufactured to exact factory specifications, ensuring reliable performance and proper coolant flow regulation.
  • Includes Matching Gasket — Kit comes with the thermostat and gasket together, eliminating guesswork and ensuring a leak-free seal on reinstallation.
  • Exact-Fit Guarantee — Engineered specifically for compatible Subaru models; no modifications or adaptations required.
  • Factory Thermal Calibration — Opens and closes at the correct temperature threshold to maintain the engine's ideal operating range and fuel efficiency.
  • Factory Warranty Coverage — Backed by Subaru's OEM parts warranty for peace of mind and long-term reliability.
  • Corrosion-Resistant Materials — Built to withstand prolonged exposure to coolant and engine heat without degradation.

What's Included

  • 1x Genuine Subaru OEM Thermostat (Part #21210AA080)
  • 1x Matching Thermostat Gasket

Specifications

Subaru Part Number 21210AA080
Part Type Thermostat & Gasket Kit
OEM / Aftermarket Genuine Subaru OEM
System Engine Cooling
Includes Gasket Yes

Product Fitment

  • 2006-2010 Subaru Forester
  • 2006-2010 Subaru Impreza
  • 2005-2007 Subaru Legacy
  • 2009-2014 Subaru Legacy
  • 2005-2014 Subaru Outback

Installation

This is a direct bolt-on OEM replacement. The thermostat is located in the engine coolant circuit and installation involves draining the coolant, removing the housing, replacing the thermostat and gasket, and refilling the system with the correct Subaru coolant. Professional installation is recommended to ensure proper torque and system bleeding, especially for DIYers unfamiliar with cooling system service.

Reasons to get BuildBUX GOLD?
We could name a few

BuildBUX Gold: $4.98/mo

More Cashback

Get more cashback! Items are changing weekly. Anywhere from 1% to 20% Back in BuildBUX when you make purchases. Products

Free Money

Every month when you are charged your $4.98 subscription fee, you will get $15 in BuildBUX

Easy To Cancel

Cancel anytime, month to month terms.

Get Started

BuildBUX: Free

Cashback

Get 1% back on every purchase on eligible brands.

Free

Completely free to use. Just place an order!

Get Started

Thanks for subscribing!

This email has been registered!

Shop the look

Choose Options

Edit Option
is added to your shopping cart.

Choose Options

this is just a warning
Login