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Subaru 21200AA072 THERMOSTAT

1990-2020 Subaru 21200AA072

Customer Questions & Expert Answers (5)
Subaru 21200AA072 THERMOSTAT
Subaru 21200AA072 THERMOSTAT
Subaru 21200AA072 THERMOSTAT
Subaru 21200AA072 THERMOSTAT
Subaru 21200AA072 THERMOSTAT
Subaru 21200AA072 THERMOSTAT
  • Part Description
    Thermo Assembly
  • Part Code
    21200
  • Replaces
    21200AA071, 21200AA070
  • Manufacturer
    Subaru
Make sure this part fits
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • 21200AA072 THERMOSTAT is Part Code 21200 in the diagram below

    2003 Subaru Impreza WRX THERMOSTAT Diagram for 21200AA072
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts

  • Product Specifications

    BrandGenuine Subaru
    Part Code21200
    Manufacturer Part Number21200AA072
    Part DescriptionThermo Assembly
    Item Dimensions6.1 x 4.2 x 4.2 inches
    Item Weight0.80 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces21200AA071, 21200AA070
    ManufacturerSubaru
    SKU21200AA072
    WarrantyThis genuine Subaru part is guaranteed by Subaru's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California’s Proposition 65

  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2003-2006 Subaru Baja2.5L H4, 2.5L H4 Turbo, 3.0L H6Baja, Baja-B, Baja-S, Base, Brighton, Cold Weather, Flat6, Flat6 L.L.Bean, Flat6-S, GT, L, Limited, L-S, SUS Flat6, SUS Limited
    1998-2013 Subaru Forester2.5L H4, 2.5L H4 DOHC, 2.5L H4 DOHC (New EVAPO), 2.5L H4 DOHC Turbo, 2.5L H4 SOHC, 2.5L H4 TurboBase, Forester Sports, L, L.L.Bean, S, X, XS, XT, XT Limited
    1993-2011 Subaru Impreza1.8L H4, 2.0L H4 Turbo, 2.2L H4, 2.2L H4 (New EVAPO), 2.2L H4 Series, 2.5L H4, 2.5L H4 DOHC, 2.5L H4 SOHC, 2.5L H4 Turbo2.5 GT, Base, Brighton, L, L+, LE, LS, LX, Outback, RS, STI, STI Limited, STI Special Edition, STI Sport, TS, WRX, WRX Sport, WRX TR, WRXSS
    2004-2014 Subaru Impreza STI2.0L H4 Turbo, 2.5L H4, 2.5L H4 Turbo2.5 GT, Outback, RS, STI, STI Limited, STI Special Edition, STI Sport, TS, WRX, WRX Sport, WRX TR, WRXSS
    2002-2014 Subaru Impreza WRX2.0L H4 Turbo, 2.5L H4, 2.5L H4 Turbo2.5 GT, Outback, RS, STI, STI Limited, STI Special Edition, STI Sport, TS, WRX, WRX Sport, WRX TR, WRXSS
    2015-2019, 1990-2004 Subaru Legacy2.2L H4, 2.2L H4 (New EVAPO), 2.2L H4 Series, 2.5L H4, 2.5L H4 Turbo, 3.0L H6, 3.6L H63.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring, Baja, Baja-B, Baja-S, Base, Brighton, Cold Weather, Flat6, Flat6 L.L.Bean, Flat6-S, GT, L, L-S, LS, LS-D, LS-I, Limited, Out Back, Post, SUS, SUS Flat6, SUS Limited, Turbo
    2015-2019, 1996-2004 Subaru Outback2.2L H4, 2.2L H4 (New EVAPO), 2.2L H4 Series, 2.5L H4, 2.5L H4 Turbo, 3.0L H6, 3.6L H63.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring, Baja, Baja-B, Baja-S, Base, Brighton, Cold Weather, Flat6, Flat6 L.L.Bean, Flat6-S, GT, L, L-S, LS, LS-I, Limited, Out Back, Post, SUS, SUS Flat6, SUS Limited
    1992-1997 Subaru SVXL&LS, LE, LS, LSL, LSi
    2015-2020 Subaru WRX2.5L H4 TurboBase, Limited, Premium, S209, Type RA
    2015-2020 Subaru WRX STI2.5L H4 TurboBase, Limited, Premium, S209, Type RA

  • Customer Questions & Expert Answers

    Q:
    I was wondering if this is the correct part for my vehicle? Posted by SubaruPartsDeal Specialist
    A:
    You can Select Your Vehicle to check if 21200AA072 fits your vehicle.
    Posted by SubaruPartsDeal Specialist
    Q:
    Where is the Thermostat Located and How to Replace It on Subaru Legacy? Posted by Customer
    A:
    The thermostat controls the engine's temperature. If working correctly, the temperature gauge should quickly reach the normal temperature. To replace, begin by lifting the vehicle's front, draining the cooling system, and placing a drain pan under the thermostat housing. Remove the housing cover. Note the thermostat's position then remove it. Clean the thermostat housing and cover and install a new seal. Place the thermostat correctly then position the housing cover correctly and screw the bolts. Reattach the radiator hose and fill the radiator up with coolant, then start the engine. Check for leaks.
    Posted by SubaruPartsDeal Specialist
    Q:
    Where is the Thermostat Located and How to Replace It on Subaru Outback? Posted by Customer
    A:
    The thermostat located at the engine's front controls the temperature. Drain the cooling system, detach the thermostat housing cover, and check the thermostat's installation. Then, clean the housing and cover surfaces, install a new seal and thermostat, and secure the bolts to the proper torque specifications.
    Posted by SubaruPartsDeal Specialist
    Q:
    What does it mean if the engine takes a long time to warm up for the 2011 Subaru Impreza? Posted by Customer
    A:
    If the engine takes a long time to warm up, it probably means that the thermostat is stuck open and needs to be replaced.
    Posted by SubaruPartsDeal Specialist
    See expert answers on similar Thermostat
    Q:
    How can you tell if the thermostat is functioning properly for the 2003 Subaru Forester? Posted by Customer
    A:
    If the thermostat is functioning properly, the temperature gauge should rise to the normal operating temperature quickly and then stay there. It may occasionally rise above the normal position when the engine gets unusually warm.
    Posted by SubaruPartsDeal Specialist
    See expert answers on similar Thermostat
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine Subaru Part 21200AA072, the Right Choice

Genuine Subaru part # 21200AA072 THERMOSTAT is manufactured to deliver optimal performance and reliability. It is sometimes referred to as Subaru Thermostat. This part fits 1998-2013 Subaru Forester, 1993-2011 Subaru Impreza, 1990-2019 Subaru Legacy, 1996-2019 Subaru Outback, ensuring factory condition performance for repairs and maintenance. From authorized dealers and meeting Subaru's stringent quality requirements, it comes with a 12-month/12,000-mile warranty and manufacturer certification. At SubaruPartsDeal.com, we offer you unmatched technical support. Our team is always available to help you through multiple platforms to make your purchase as seamless as possible. Select Subaru part # 21200AA072 THERMOSTAT for a perfect fit, high quality and durable genuine part to keep your Subaru performing like new.

SubaruPartsDeal.com is a leading supplier of genuine Subaru parts and accessories. With over ten years of experience in the industry, we supply OEM parts directly from authorized Subaru dealers. Our user-friendly parts catalog and extensive inventory, including rare components, ensure perfect fitment and performance. We excel in customer service, providing installation guidance and multi-channel support and are reachable through phone, email, and live chat. Satisfaction is ensured by fast delivery from regional-based dealers and an easy return policy. Competitive prices and Subaru's manufacturer warranty underscore our commitment to quality. Why wait? Shop SubaruPartsDeal.com!

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