{"product_id":"four-seasons-73679-hvac-mode-door-actuator-auxiliary","title":"Four Seasons 73679 HVAC Mode Door Actuator - Auxiliary","description":"\u003ch2\u003eOverview of Four Seasons HVAC Mode Door Actuator 73679\u003c\/h2\u003e\u003cp\u003eThe Four Seasons HVAC Mode Door Actuator 73679 is designed to restore proper airflow control in Lexus LS460 and LS600h models. This HVAC air door actuator features a durable arm-type door linkage and a reliable 5-terminal pin configuration for precise operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDoor linkage style: Arm for accurate HVAC door movement\u003c\/li\u003e\n\u003cli\u003eMounting ear quantity: 4 for secure installation\u003c\/li\u003e\n\u003cli\u003eTerminal pin quantity: 5 ensuring stable electrical connections\u003c\/li\u003e\n\u003cli\u003eCompatible with Lexus LS460 and LS600h HVAC systems\u003c\/li\u003e\n\u003cli\u003ePart number: 73679 for easy identification and ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Four Seasons HVAC Mode Door Actuator 73679 is engineered to control the air distribution doors within the heating, ventilation, and air conditioning system of select Lexus vehicles. Featuring an arm-style door linkage, this actuator provides precise movement of the HVAC air doors, enabling accurate mode selection such as defrost, floor, or panel vents. The actuator mounts securely with four mounting ears, ensuring a stable fit within the HVAC housing. Its five terminal pins facilitate reliable electrical connections, supporting consistent actuator performance. This part is specifically designed for Lexus LS460 and LS600h models, making it a direct replacement for the original equipment actuator.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Resolved\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper airflow direction in Lexus LS460 and LS600h HVAC systems\u003c\/li\u003e\n\u003cli\u003eEliminates HVAC mode door sticking or failure to change modes\u003c\/li\u003e\n\u003cli\u003eResolves inconsistent or no response from HVAC mode controls\u003c\/li\u003e\n\u003cli\u003eFixes issues with air not flowing through selected vents\u003c\/li\u003e\n\u003cli\u003eAddresses actuator motor failure or electrical connection problems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify vehicle compatibility with Lexus LS460 or LS600h before installation\u003c\/li\u003e\n\u003cli\u003eHandle the actuator carefully to avoid damaging the arm linkage\u003c\/li\u003e\n\u003cli\u003eEnsure all four mounting ears are properly aligned and secured\u003c\/li\u003e\n\u003cli\u003eCheck electrical connections on the 5 terminal pins for corrosion or damage\u003c\/li\u003e\n\u003cli\u003eTest HVAC mode operation after installation to confirm proper function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons HVAC components are manufactured to meet or exceed OEM specifications for fit and function. The HVAC Mode Door Actuator 73679 undergoes quality control testing to ensure reliable operation within the HVAC system. Please refer to Four Seasons warranty terms for coverage details.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":52253063119029,"sku":"BBRN-73679","price":66.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_73679_Fro.jpg?v=1775699659","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-73679-hvac-mode-door-actuator-auxiliary","provider":"PartCatalog","version":"1.0","type":"link"}