{"product_id":"dorman-604-365-hvac-blend-door-actuator-main","title":"Dorman 604-365 HVAC Blend Door Actuator - Main","description":"\u003ch2\u003eDorman 604-365 HVAC Blend Door Actuator\u003c\/h2\u003e\u003cp\u003eThe Dorman 604-365 HVAC blend door actuator is a direct replacement air door actuator for specific vehicle applications, including 2004-2009 Toyota Prius, Main position. It is built to restore proper temperature and airflow control when the original actuator fails or no longer responds correctly.\u003c\/p\u003e\u003cp\u003eBecause many vehicles use multiple HVAC actuators for different functions and locations, verify the position and application notes before ordering. The Dorman 604-365 is intended for the Main actuator location on the listed Toyota Prius years.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement HVAC blend door actuator for the original unit\u003c\/li\u003e\n\u003cli\u003eFits 2004-2009 Toyota Prius, Main\u003c\/li\u003e\n\u003cli\u003eBlack plastic housing and black connector\u003c\/li\u003e\n\u003cli\u003eRotary activation type with 5 terminals\u003c\/li\u003e\n\u003cli\u003eMale connector with female terminals\u003c\/li\u003e\n\u003cli\u003eActuator arm included for proper HVAC door movement\u003c\/li\u003e\n\u003cli\u003e4 mounting holes for vehicle-specific installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis HVAC blend door actuator, part number 604-365, is engineered for vehicles that need precise control of the air door inside the climate system. On the Toyota Prius, the actuator helps regulate how air is directed and blended through the HVAC case, supporting consistent cabin temperature control. The compact plastic housing measures 3.7 inches long, 3.12 inches wide, and 1.9 inches high, with a 1.83-inch actuator arm.\u003c\/p\u003e\u003cp\u003eThis part cross-references Four Seasons 73521 for the same application. If you are searching for a Toyota Prius HVAC blend door actuator, Dorman 604-365 provides a direct replacement option for the Main position on 2004-2009 Prius models.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncorrect cabin temperature output\u003c\/li\u003e\n\u003cli\u003eAirflow stuck on one vent setting\u003c\/li\u003e\n\u003cli\u003eHVAC doors that do not respond to control changes\u003c\/li\u003e\n\u003cli\u003eClicking or inconsistent actuator movement behind the dash\u003c\/li\u003e\n\u003cli\u003eLoss of proper blend door positioning in the climate system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the actuator position before installation, since the Toyota Prius may use more than one HVAC actuator. Review the application notes for your vehicle and compare connector style, terminal count, and mounting layout to the original part. If the correct position is unclear, consult a qualified service technician before replacing the unit.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures replacement parts designed to match original equipment fit and function for specific applications. Part number 604-365 is built as a direct replacement for the listed Toyota Prius HVAC actuator position.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52778772332725,"sku":"BKKY-604-365","price":53.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_604365_Fro.jpg?v=1783577682","url":"https:\/\/www.partcatalog.com\/products\/dorman-604-365-hvac-blend-door-actuator-main","provider":"PartCatalog","version":"1.0","type":"link"}