{"product_id":"dorman-604-323-hvac-blend-door-actuator","title":"Dorman 604-323 HVAC Blend Door Actuator - Main","description":"\u003ch2\u003eOverview of Dorman HVAC Blend Door Actuator 604-323\u003c\/h2\u003e\u003cp\u003eThe Dorman HVAC Blend Door Actuator 604-323 is designed for precise control of airflow temperature in Hyundai and Kia vehicles. This rotary switch actuator ensures reliable operation in HVAC systems for models like the Sportage and Tucson.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRotary switch activation type for smooth temperature adjustment\u003c\/li\u003e\n\u003cli\u003eFive female blade terminals for secure electrical connections\u003c\/li\u003e\n\u003cli\u003eDurable plastic construction for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eCompatible with Hyundai Sportage and Kia Tucson HVAC systems\u003c\/li\u003e\n\u003cli\u003eIncludes one air door actuator per package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis HVAC blend door actuator from Dorman features a rotary switch activation type, allowing for accurate modulation of the blend door position within the heating and cooling system. The actuator is equipped with five female blade terminals, providing a reliable electrical interface that matches factory specifications. Constructed from durable plastic, the actuator is engineered to withstand the temperature fluctuations and mechanical stresses typical in automotive HVAC environments. The part number 604-323 is specifically designed to fit Hyundai Sportage and Kia Tucson models, ensuring compatibility and ease of installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis blend door actuator is used to control the mix of hot and cold air in the vehicle’s HVAC system. It addresses several common issues, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInconsistent cabin temperature due to blend door malfunction\u003c\/li\u003e\n\u003cli\u003eUnresponsive or stuck HVAC temperature controls\u003c\/li\u003e\n\u003cli\u003eUnusual noises from the HVAC system indicating actuator failure\u003c\/li\u003e\n\u003cli\u003eFailure to switch between heating and cooling modes properly\u003c\/li\u003e\n\u003cli\u003eElectrical connection problems related to terminal wear or damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is compatible: Hyundai Sportage or Kia Tucson models\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before installation to prevent electrical shorts\u003c\/li\u003e\n\u003cli\u003eCarefully remove the old actuator to avoid damaging the blend door mechanism\u003c\/li\u003e\n\u003cli\u003eVerify the five female blade terminals align correctly with the vehicle wiring harness\u003c\/li\u003e\n\u003cli\u003eTest the actuator operation before reassembling the dashboard components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this HVAC blend door actuator to meet or exceed OEM standards for fit, form, and function. The plastic housing and electrical terminals are designed for durability and consistent performance. Part number 604-323 is backed by Dorman’s quality assurance processes. Please refer to Dorman’s official warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44017166647477,"sku":"BKKY-604-323","price":73.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_604323_Fro.jpg?v=1775009070","url":"https:\/\/www.partcatalog.com\/products\/dorman-604-323-hvac-blend-door-actuator","provider":"PartCatalog","version":"1.0","type":"link"}