{"product_id":"dorman-604-310-hvac-blend-door-actuator","title":"Dorman 604-310 HVAC Blend Door Actuator - Main or Right Main","description":"\u003ch2\u003eOverview of Dorman HVAC Blend Door Actuator 604-310\u003c\/h2\u003e\u003cp\u003eThe Dorman HVAC Blend Door Actuator 604-310 is designed to provide reliable control of the air blend doors in Hyundai vehicles. This actuator features a rotary switch activation type and is constructed from durable plastic, ensuring consistent performance in your Hyundai Azera, Santa Fe, or Sonata models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRotary switch activation for precise air door control\u003c\/li\u003e\n\u003cli\u003eDurable plastic construction for long-lasting use\u003c\/li\u003e\n\u003cli\u003eIncludes one air door actuator per package\u003c\/li\u003e\n\u003cli\u003eCompatible with Hyundai Azera, Santa Fe, and Sonata\u003c\/li\u003e\n\u003cli\u003eOEM-quality replacement part number 604-310\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 604-310 HVAC Blend Door Actuator is engineered to regulate the blend door position within the heating, ventilation, and air conditioning system of select Hyundai vehicles. Its rotary switch activation type allows for smooth and accurate adjustment of airflow temperature by controlling the blend door's movement. Made from high-quality plastic, this actuator balances durability with lightweight design, helping maintain HVAC system efficiency. This part is specifically compatible with Hyundai Azera, Santa Fe, and Sonata models, making it a targeted replacement solution for HVAC blend door issues.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eResolves inconsistent cabin temperature control\u003c\/li\u003e\n\u003cli\u003eFixes HVAC blend door stuck in one position\u003c\/li\u003e\n\u003cli\u003eEliminates clicking or knocking noises from the dashboard\u003c\/li\u003e\n\u003cli\u003eRestores proper airflow direction and temperature mixing\u003c\/li\u003e\n\u003cli\u003eAddresses actuator failure symptoms in Hyundai Azera, Santa Fe, and Sonata\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 604-310 blend door actuator requires basic automotive HVAC knowledge and tools. It is recommended to disconnect the vehicle battery before beginning to avoid electrical issues. Access to the actuator is typically behind the dashboard on the passenger side. Ensure the actuator is properly aligned with the blend door shaft and securely fastened to prevent operational issues. Calibration or reset of the HVAC system may be necessary after installation to ensure correct function.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for your Hyundai HVAC system. The 604-310 blend door actuator undergoes quality control testing to ensure durability and proper operation. This part is backed by Dorman's limited warranty, covering defects in material and workmanship under normal use conditions.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44017160519861,"sku":"BKKY-604-310","price":51.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_604310_Fro.jpg?v=1775009067","url":"https:\/\/www.partcatalog.com\/products\/dorman-604-310-hvac-blend-door-actuator","provider":"PartCatalog","version":"1.0","type":"link"}