{"product_id":"four-seasons-73664-hvac-mode-door-actuator-auxiliary","title":"Four Seasons 73664 HVAC Mode Door Actuator - Auxiliary","description":"\u003ch2\u003eReliable HVAC Mode Door Actuator for Lexus LS460 and LS600h\u003c\/h2\u003e\u003cp\u003eThe Four Seasons 73664 HVAC Mode Door Actuator is designed to restore proper airflow control in your Lexus LS460 or LS600h. This actuator features a durable arm-type door linkage and a secure mounting system to ensure consistent HVAC performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eArm-style door linkage for precise HVAC air door movement\u003c\/li\u003e\n\u003cli\u003eFour mounting ears for stable and secure installation\u003c\/li\u003e\n\u003cli\u003eFive terminal pins for reliable electrical connections\u003c\/li\u003e\n\u003cli\u003eCompatible with Lexus LS460 and LS600h models\u003c\/li\u003e\n\u003cli\u003ePart number 73664 for accurate identification and fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis HVAC mode door actuator from Four Seasons is engineered to control the air door position within the heating, ventilation, and air conditioning system of your Lexus LS460 or LS600h. The actuator uses an arm-type door linkage, which provides smooth and accurate movement of the HVAC air door. It mounts securely with four mounting ears, ensuring the actuator remains firmly in place during operation. The five terminal pins allow for stable electrical connections, supporting consistent actuator function. The part number 73664 corresponds specifically to this actuator model, making it easier to find the correct replacement part for your vehicle.\u003c\/p\u003e\u003ch2\u003eCommon HVAC Issues Addressed by This Actuator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInconsistent airflow direction inside the cabin\u003c\/li\u003e\n\u003cli\u003eFailure to switch between heating and cooling modes\u003c\/li\u003e\n\u003cli\u003eUnresponsive or stuck HVAC air doors\u003c\/li\u003e\n\u003cli\u003eUnusual noises from the HVAC system during mode changes\u003c\/li\u003e\n\u003cli\u003eElectrical connection problems causing actuator malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons 73664 HVAC Mode Door Actuator, ensure the four mounting ears align properly with the vehicle’s HVAC housing. Verify that the five terminal pins are securely connected to avoid electrical issues. It is recommended to test the actuator’s movement before final assembly to confirm proper operation. Refer to the Lexus LS460 or LS600h service manual for detailed removal and installation procedures to avoid damage to surrounding components.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons manufactures this HVAC mode door actuator to meet or exceed OEM specifications for fit, form, and function. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. For exact warranty terms, consult the product packaging or Four Seasons customer support.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":52253054664885,"sku":"BBRN-73664","price":62.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_73664_Fro.jpg?v=1775699655","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-73664-hvac-mode-door-actuator-auxiliary","provider":"PartCatalog","version":"1.0","type":"link"}