{"product_id":"four-seasons-73511-hvac-blend-door-actuator","title":"Four Seasons 73511 HVAC Blend Door Actuator - Left","description":"\u003ch2\u003eReliable HVAC Blend Door Actuator for Lexus and Toyota Vehicles\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Air Door Actuator 73511 is designed to restore proper airflow control in your Lexus 4Runner or Toyota GX470 HVAC system. This HVAC blend door actuator ensures precise temperature regulation by controlling the air door linkage with an arm style mechanism.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Four Seasons\u003c\/li\u003e\n\u003cli\u003eBrand Line: Air Door Actuator\u003c\/li\u003e\n\u003cli\u003ePart Number: 73511\u003c\/li\u003e\n\u003cli\u003eDoor Linkage Type: Arm\u003c\/li\u003e\n\u003cli\u003eMounting Ear Quantity: 4\u003c\/li\u003e\n\u003cli\u003eTerminal Pin Quantity: 5\u003c\/li\u003e\n\u003cli\u003eStyle: HVAC air door actuator\u003c\/li\u003e\n\u003cli\u003eCompatible with Lexus 4Runner and Toyota GX470 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Four Seasons Air Door Actuator Product Line\u003c\/h2\u003e\u003cp\u003eThe Air Door Actuator line by Four Seasons focuses on delivering precise HVAC blend door control components. These actuators are engineered to meet OEM specifications, providing reliable operation for temperature and airflow adjustments within vehicle climate control systems. The 73511 actuator is part of this line, offering a durable arm-style door linkage and multiple mounting points for secure installation.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Four Seasons 73511 HVAC blend door actuator features an arm-type door linkage that moves the blend door to regulate air temperature inside the cabin. It includes four mounting ears for stable attachment and five terminal pins for electrical connectivity. This actuator is specifically designed for the HVAC systems in Lexus 4Runner and Toyota GX470 models, ensuring compatibility and proper fitment. Its construction supports consistent performance in controlling air distribution and temperature blend within the vehicle’s climate control system.\u003c\/p\u003e\u003ch2\u003eCommon HVAC Issues Addressed by This Actuator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInconsistent cabin temperature due to blend door malfunction\u003c\/li\u003e\n\u003cli\u003eFailure to switch between hot and cold air settings\u003c\/li\u003e\n\u003cli\u003eUnusual noises from the HVAC system blend door area\u003c\/li\u003e\n\u003cli\u003eAirflow stuck in one position or not responding to controls\u003c\/li\u003e\n\u003cli\u003eIntermittent or no response from HVAC temperature controls\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Lexus 4Runner or Toyota GX470 before installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery to prevent electrical shorts during replacement\u003c\/li\u003e\n\u003cli\u003eCarefully remove the old actuator, noting the position of the door linkage arm\u003c\/li\u003e\n\u003cli\u003eAlign the new actuator’s arm linkage and mounting ears precisely for proper operation\u003c\/li\u003e\n\u003cli\u003eVerify electrical connections with the 5 terminal pins are secure before reassembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eFour Seasons manufactures the 73511 actuator to meet or exceed OEM standards for durability and performance. While specific warranty details may vary, Four Seasons products typically include coverage against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44610743435445,"sku":"BBRN-73511","price":160.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_73511_Ang.jpg?v=1775069998","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-73511-hvac-blend-door-actuator","provider":"PartCatalog","version":"1.0","type":"link"}