{"product_id":"subaru-oem-throttle-body-coolant-hose-15-21-wrx-21204ab281","title":"Subaru OEM Throttle Body Coolant Hose (15-21 WRX) | 21204AB281","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Genuine Subaru OEM Throttle Body Coolant Hose (Part #21204AB281) is an exact-fit factory replacement hose designed specifically for 2015–2021 Subaru WRX models. This hose routes engine coolant through the throttle body to prevent icing and maintain proper throttle response in cold conditions. Choosing a genuine OEM part ensures perfect fitment, factory-grade durability, and compatibility with your WRX's cooling system without modification.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine OEM Quality\u003c\/strong\u003e – Manufactured to Subaru's exact factory specifications, ensuring reliable performance and longevity comparable to what came on your WRX from the factory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact Fitment Guaranteed\u003c\/strong\u003e – Engineered specifically for 2015–2021 WRX applications; no trimming, adapters, or modifications required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-Grade Materials\u003c\/strong\u003e – Constructed from OEM-spec rubber compounds rated to handle engine coolant temperatures, pressures, and the underhood environment of the FA20DIT turbocharged engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Body Icing Prevention\u003c\/strong\u003e – Maintains coolant flow through the throttle body to prevent ice buildup and ensure consistent throttle response in cold climates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacked by Subaru's Factory Warranty\u003c\/strong\u003e – Genuine Subaru parts are covered under Subaru's OEM parts warranty for added peace of mind.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM Replacement\u003c\/strong\u003e – Ideal for restoring a cracked, leaking, or degraded coolant hose to factory condition.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Genuine Subaru Throttle Body Coolant Hose (Part #21204AB281)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e21204AB281\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\u003c\/th\u003e\n\u003ctd\u003eThrottle Body Coolant Hose\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eOEM-spec rubber\/coolant hose compound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003e2015–2021 Subaru WRX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003ctd\u003eFA20DIT 2.0L Turbocharged Boxer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOEM Part Number\u003c\/th\u003e\n\u003ctd\u003e21204AB281\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 OEM Throttle Body Coolant Hose is compatible with the following vehicles:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eTrim \/ Notes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015–2021\u003c\/td\u003e\n\u003ctd\u003eSubaru WRX\u003c\/td\u003e\n\u003ctd\u003eAll trims (FA20DIT 2.0L Turbo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eAlways verify your vehicle's model year and engine before ordering. Part number 21204AB281 is the confirmed OEM reference for this application.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eThis throttle body coolant hose is a direct OEM replacement and installs in the same location as the factory hose. Basic mechanical experience and standard hand tools are sufficient for most home mechanics; however, the cooling system must be partially drained prior to hose replacement. Ensure the engine is fully cooled before beginning work. Refill and bleed the cooling system after installation per Subaru's service manual specifications. Professional installation is recommended if you are unfamiliar with cooling system service.\u003c\/p\u003e","brand":"Subaru OEM","offers":[{"title":"Default Title","offer_id":43159503077472,"sku":"sub21204AB281","price":24.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/Subaru-OEM-Throttle-Body-Coolant-Hose-15-21-WRX-21204AB281.jpg?v=1791835672","url":"https:\/\/www.importimageracing.com\/products\/subaru-oem-throttle-body-coolant-hose-15-21-wrx-21204ab281","provider":"Import Image Racing","version":"1.0","type":"link"}