{"product_id":"subaru-oem-thermostat-2013-brz-21210aa181","title":"Subaru OEM Engine Coolant Thermostat Kit | 21210AA181","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Genuine Subaru OEM Thermostat (Part #21210AA181) is the factory-original cooling system component designed specifically for 2013–2020 and 2022–2027 Subaru BRZ and 2011–2018 Subaru Forester models. Engineered to maintain optimal engine operating temperature, this thermostat ensures precise coolant flow regulation for peak performance and long-term engine health. If you're replacing a worn or failed thermostat on your BRZ, this is the exact-fit, factory-warranty-backed part Subaru uses at the assembly line.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Subaru OEM Quality\u003c\/strong\u003e – Manufactured to factory specifications, guaranteeing correct fit, function, and durability that aftermarket parts cannot match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact-Fit Replacement\u003c\/strong\u003e – Designed specifically for compatible Subaru models; installs without modification for a hassle-free repair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Engine Temperature Regulation\u003c\/strong\u003e – Opens and closes at the factory-calibrated temperature to maintain ideal coolant flow, protecting your engine from overheating or running too cool.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Warranty Coverage\u003c\/strong\u003e – Backed by Subaru's genuine parts warranty, giving you confidence in every mile driven after installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Costly Engine Damage\u003c\/strong\u003e – A properly functioning thermostat safeguards your BRZ's engine by preventing thermal stress and maintaining fuel efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM Cross-Reference\u003c\/strong\u003e – Subaru Part Number 21210AA181; matches the original component installed at the factory.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Genuine Subaru Thermostat – Part #21210AA181\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSubaru Part Number\u003c\/th\u003e\n\u003ctd\u003e21210AA181\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eGenuine Subaru OEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent Type\u003c\/th\u003e\n\u003ctd\u003eEngine Coolant Thermostat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSubaru BRZ; Subaru Forester\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003ctd\u003eFA20 \/ FA24 \/ FB20 \/ FB25 Horizontally-Opposed 4-Cylinder (Boxer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew \/ Genuine OEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003eThis Genuine Subaru Thermostat (21210AA181) is compatible with the following vehicles:\u003c\/p\u003e\n\u003cp\u003e2013-2020 Subaru BRZ\u003c\/p\u003e\n\u003cp\u003e2022-2027 Subaru BRZ\u003c\/p\u003e\n\u003cp\u003e2011-2018 Subaru Forester\u003c\/p\u003e\n\u003cp\u003eAlways verify your vehicle's VIN and model year before ordering. Confirm compatibility using your VIN to ensure exact fit for your specific Subaru application.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eThe Subaru BRZ thermostat replacement is an intermediate-level DIY procedure. The thermostat is located within the engine cooling system and requires draining of coolant prior to removal. Torque specifications and coolant refill procedures should be followed per the Subaru BRZ factory service manual. Professional installation by a Subaru-trained technician is recommended if you are unfamiliar with cooling system service. Upon completion, always check for leaks and verify proper engine warm-up cycle before returning the vehicle to normal operation.\u003c\/p\u003e","brand":"Subaru OEM","offers":[{"title":"Default Title","offer_id":50513238163552,"sku":"sub21210AA181","price":36.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/Subaru-OEM-Engine-Coolant-Thermostat-Kit-21210AA181.jpg?v=1793218839","url":"https:\/\/www.importimageracing.com\/products\/subaru-oem-thermostat-2013-brz-21210aa181","provider":"Import Image Racing","version":"1.0","type":"link"}