{"product_id":"dorman-604-308-hvac-blend-door-actuator","title":"Dorman 604-308 HVAC Blend Door Actuator - Left Main or Main","description":"\u003ch2\u003eReliable HVAC Blend Door Actuator for Hyundai Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 604-308 HVAC Blend Door Actuator is designed to restore proper airflow control in your Hyundai Azera, Santa Fe, or Sonata. Featuring a durable plastic construction and rotary switch activation, this actuator ensures precise temperature regulation within your vehicle's HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRotary switch activation type for smooth and accurate operation\u003c\/li\u003e\n\u003cli\u003eDurable plastic material designed for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eCompatible with Hyundai Azera, Santa Fe, and Sonata models\u003c\/li\u003e\n\u003cli\u003eIncludes one actuator per package for straightforward replacement\u003c\/li\u003e\n\u003cli\u003eOEM-quality fitment with part number 604-308 for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 604-308 HVAC Blend Door Actuator controls the blend door within the heating, ventilation, and air conditioning system of select Hyundai vehicles. Its rotary switch activation type allows for precise adjustment of airflow temperature by regulating the position of the blend door. Constructed from durable plastic, this actuator is engineered to withstand the thermal and mechanical stresses typical in automotive HVAC systems. This part is specifically designed to fit Hyundai Azera, Santa Fe, and Sonata models, ensuring compatibility and reliable performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis HVAC blend door actuator is used to address issues related to temperature control and airflow direction inside the vehicle cabin. It is commonly installed to resolve:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInconsistent or incorrect cabin temperature regulation\u003c\/li\u003e\n\u003cli\u003eUnusual noises coming from the HVAC system during operation\u003c\/li\u003e\n\u003cli\u003eFailure of the blend door to move or respond to temperature adjustments\u003c\/li\u003e\n\u003cli\u003eAirflow stuck on one temperature setting despite control inputs\u003c\/li\u003e\n\u003cli\u003eIntermittent HVAC system malfunctions related to blend door positioning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 604-308 blend door actuator requires basic automotive tools and some familiarity with HVAC system components. It is recommended to disconnect the vehicle battery before beginning the replacement to avoid electrical issues. Access to the actuator may require removal of dashboard panels or glove box components depending on the Hyundai model. Ensure the actuator is properly aligned and securely fastened to prevent operational issues. After installation, verify the actuator’s function by adjusting the temperature controls and confirming smooth blend door movement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for your Hyundai Azera, Santa Fe, or Sonata. The 604-308 HVAC Blend Door Actuator undergoes quality inspections to ensure durability and fitment accuracy. This part is backed by Dorman’s limited warranty, covering defects in material and workmanship under normal use conditions. Refer to Dorman’s warranty policy for specific terms and coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44017160454325,"sku":"BKKY-604-308","price":66.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_604308_Fro.jpg?v=1775009066","url":"https:\/\/www.partcatalog.com\/products\/dorman-604-308-hvac-blend-door-actuator","provider":"PartCatalog","version":"1.0","type":"link"}