{"product_id":"four-seasons-73744-hvac-mode-door-actuator-auxiliary","title":"Four Seasons 73744 HVAC Mode Door Actuator - Auxiliary","description":"\u003ch2\u003eHVAC Mode Door Actuator Overview\u003c\/h2\u003e\u003cp\u003eFour Seasons 73744 is an HVAC air door actuator for auxiliary climate control applications. It is built with an arm-style door linkage and a 5-pin terminal layout for controlled air door movement in the system.\u003c\/p\u003e\u003cp\u003eCompatible With Lexus LS460 auxiliary HVAC applications, this part number 73744 is listed for 2017 models and for 2009-2014 models with power slide seat equipment. Four Seasons 73744 is a direct replacement-style component for restoring proper air door operation.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHVAC air door actuator construction for climate control air distribution.\u003c\/li\u003e\n\u003cli\u003eArm-style door linkage for actuator movement.\u003c\/li\u003e\n\u003cli\u003e5-terminal pin configuration for electrical connection.\u003c\/li\u003e\n\u003cli\u003eFour mounting ears for secure installation.\u003c\/li\u003e\n\u003cli\u003eFour Seasons part number 73744 for easy identification.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis HVAC mode door actuator is used to control the position of an air door inside the climate system, helping direct airflow through the selected vents. The Four Seasons 73744 matches auxiliary applications listed for Lexus LS460 models, including 2017 vehicles and 2009-2014 vehicles with power slide seat equipment. If the original actuator is sticking, failing to respond, or no longer moving the door correctly, this replacement restores normal HVAC door control.\u003c\/p\u003e\u003cp\u003eThis part cross-references Interchanges 8710650510 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues It Can Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncorrect airflow direction from the HVAC system.\u003c\/li\u003e\n\u003cli\u003eAir door movement that is slow, erratic, or unresponsive.\u003c\/li\u003e\n\u003cli\u003eLoss of control over auxiliary climate airflow settings.\u003c\/li\u003e\n\u003cli\u003eNoise from a worn or failing actuator mechanism.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the connector style, terminal count, linkage type, and mounting ear layout before installation. Confirm the vehicle uses the auxiliary application listed for the Lexus LS460 and match the part number 73744 to the original unit before replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFour Seasons states that its products are engineered and tested for long service life, drawing on more than 50 years of mobile A\/C experience.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":53519206777013,"sku":"BBRN-73744","price":47.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_73744_FRO.jpg?v=1791959608","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-73744-hvac-mode-door-actuator-auxiliary","provider":"PartCatalog","version":"1.0","type":"link"}