{"product_id":"dorman-604-866-hvac-blend-door-actuator","title":"Dorman 604-866 HVAC Blend Door Actuator - Left Main","description":"\u003ch2\u003eOverview of Dorman HVAC Blend Door Actuator 604-866\u003c\/h2\u003e\u003cp\u003eThe Dorman HVAC Blend Door Actuator 604-866 is designed for precise control of airflow temperature in Acura and Honda vehicles. This rotary switch actuator ensures reliable operation in the climate control system of the Honda CR-V and Acura RDX models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRotary switch activation type for smooth and accurate blend door movement\u003c\/li\u003e\n\u003cli\u003eFive-pin male terminal configuration for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eDurable plastic construction for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eCompatible with Acura RDX and Honda CR-V 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\u003eThe Dorman 604-866 HVAC Blend Door Actuator features a rotary switch activation type, which allows for precise modulation of the blend door position within the vehicle’s heating and cooling system. Equipped with five male pin terminals, this actuator provides a stable and reliable electrical interface, ensuring consistent communication with the vehicle’s climate control module. Constructed from durable plastic materials, the actuator is engineered to withstand the thermal and mechanical stresses typical in automotive HVAC environments. This part is specifically designed to replace faulty or worn actuators in Acura RDX and Honda CR-V models, restoring proper airflow temperature control.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Resolved\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper temperature regulation in HVAC systems\u003c\/li\u003e\n\u003cli\u003eEliminates inconsistent or stuck blend door positions\u003c\/li\u003e\n\u003cli\u003eResolves clicking or knocking noises from the HVAC system\u003c\/li\u003e\n\u003cli\u003eFixes failure of air temperature adjustment in Acura RDX and Honda CR-V\u003c\/li\u003e\n\u003cli\u003eAddresses electrical connection issues related to terminal faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle ignition is off before installation to prevent electrical shorts\u003c\/li\u003e\n\u003cli\u003eVerify compatibility with Acura RDX and Honda CR-V models prior to replacement\u003c\/li\u003e\n\u003cli\u003eHandle the actuator carefully to avoid damage to the plastic housing and terminals\u003c\/li\u003e\n\u003cli\u003eReconnect all five terminals securely to maintain proper electrical function\u003c\/li\u003e\n\u003cli\u003eTest HVAC system operation after installation to confirm correct actuator performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance for automotive HVAC applications. The 604-866 blend door actuator undergoes quality control testing to ensure durability and functionality. Warranty coverage details should be confirmed at the point of purchase, as terms may vary.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44017218453685,"sku":"BKKY-604-866","price":51.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_604866_Fro.jpg?v=1775009094","url":"https:\/\/www.partcatalog.com\/products\/dorman-604-866-hvac-blend-door-actuator","provider":"PartCatalog","version":"1.0","type":"link"}