{"product_id":"subaru-oem-intercooler-08-14-sti-21820aa380","title":"Subaru OEM Intercooler (08-14 STI) | 21820AA380","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Genuine Subaru OEM Intercooler (Part #21820AA380) is the factory-original front-mount intercooler designed specifically for the 2008–2014 Subaru WRX STI. Built to the same exacting standards as the unit installed at the factory, this OEM intercooler ensures optimal charge-air cooling for your turbocharged EJ257 engine, delivering consistent performance, reliability, and an exact fit without modification. Whether you're replacing a damaged unit or restoring your STI to factory specification, this is the definitive replacement intercooler.\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 Subaru's original factory specifications, ensuring the same performance and durability as the unit your STI left the factory with.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact-Fit Guarantee\u003c\/strong\u003e — Designed as a direct, bolt-on replacement for 2008–2014 WRX STI models; no modifications or adapter hardware required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Charge-Air Cooling\u003c\/strong\u003e — Factory-engineered core and end-tank design efficiently reduces compressed intake air temperature, protecting the EJ257 engine and maintaining consistent power output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Warranty Coverage\u003c\/strong\u003e — As a genuine Subaru OEM part, this intercooler is backed by Subaru's standard OEM parts warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerified Part Number 21820AA380\u003c\/strong\u003e — Cross-reference directly with your OEM part number to confirm correct fitment before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Replacement\u003c\/strong\u003e — Restores your STI's turbocharged system to factory condition, ideal for track-day resets, collision repair, or routine replacement due to core damage or leaks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Genuine Subaru OEM Intercooler (Part #21820AA380)\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\u003e21820AA380\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\u003eType\u003c\/th\u003e\n\u003ctd\u003eFront-Mount Intercooler (FMIC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine Application\u003c\/th\u003e\n\u003ctd\u003eEJ257 2.5L Turbocharged Boxer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePosition\u003c\/th\u003e\n\u003ctd\u003eFront-Mount\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\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003eSubaru OEM Parts Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003eThis intercooler is a direct OEM replacement for the following Subaru 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\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008–2014\u003c\/td\u003e\n\u003ctd\u003eSubaru Impreza WRX STI\u003c\/td\u003e\n\u003ctd\u003eSTI, STI Limited, STI Sport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eAlways verify your vehicle's VIN and existing OEM part number (21820AA380) before ordering to confirm compatibility. If you are unsure, consult your Subaru dealer's parts catalog or use your VIN for an exact fitment check.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eThis is a direct bolt-on OEM replacement intercooler. Installation involves removal of the front bumper cover, disconnection of the intercooler inlet and outlet hoses, and unbolting the intercooler from its mounting brackets — then reversing the process with the new unit. While experienced DIY enthusiasts can complete this job at home with basic hand tools, professional installation by a qualified technician is recommended to ensure all boost hoses are properly seated and clamps are torqued to specification. Always inspect all intercooler hoses and clamps for wear during replacement.\u003c\/p\u003e","brand":"Subaru OEM","offers":[{"title":"Default Title","offer_id":43166156882016,"sku":"sub21820AA380","price":850.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/Subaru-OEM-Intercooler-08-14-STI-21820AA380.jpg?v=1791629401","url":"https:\/\/www.importimageracing.com\/products\/subaru-oem-intercooler-08-14-sti-21820aa380","provider":"Import Image Racing","version":"1.0","type":"link"}