{"product_id":"four-seasons-73665-hvac-blend-door-actuator-left","title":"Four Seasons 73665 HVAC Blend Door Actuator - Left","description":"\u003ch2\u003eReliable HVAC Blend Door Actuator for Nissan and Infiniti Vehicles\u003c\/h2\u003e\u003cp\u003eThe Four Seasons 73665 HVAC blend door actuator is designed to restore proper airflow control in your vehicle's heating and cooling system. Compatible with select Nissan and Infiniti models, this actuator features a durable male door linkage and a secure mounting design to ensure consistent performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMale door linkage for precise control\u003c\/li\u003e\n\u003cli\u003eFour mounting ears for stable installation\u003c\/li\u003e\n\u003cli\u003eThree terminal pins for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eHVAC air door actuator style for blend door operation\u003c\/li\u003e\n\u003cli\u003eCompatible with Nissan Altima, Armada, Maxima, NV1500, NV2500, NV3500, and Infiniti QX56, QX80\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Four Seasons 73665 blend door actuator is engineered to operate the HVAC blend door, regulating the mix of hot and cold air inside the vehicle cabin. It features a male door linkage that interfaces directly with the blend door mechanism, providing accurate movement. The actuator mounts securely using four mounting ears, ensuring it remains firmly in place during vehicle operation. Equipped with three terminal pins, it offers a stable electrical connection for consistent actuator response. This part is designed specifically for Nissan and Infiniti models including the Altima, Armada, Maxima, NV1500, NV2500, NV3500, QX56, and QX80, making it a precise replacement for the original equipment.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper temperature control by correcting blend door movement\u003c\/li\u003e\n\u003cli\u003eEliminates inconsistent airflow or temperature fluctuations inside the cabin\u003c\/li\u003e\n\u003cli\u003eResolves HVAC system noises caused by faulty actuators\u003c\/li\u003e\n\u003cli\u003eFixes issues with air not switching between vents correctly\u003c\/li\u003e\n\u003cli\u003eAddresses failure of the blend door to respond to climate control settings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons 73665 blend door actuator, ensure the male door linkage aligns correctly with the blend door mechanism. Secure the actuator using all four mounting ears to prevent movement or vibration. Verify the three terminal pins are properly connected to the vehicle’s wiring harness to maintain electrical integrity. It is recommended to test the actuator operation before reassembling the dashboard components to confirm proper function.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eFour Seasons parts are manufactured to meet or exceed OEM standards for fit and function. The 73665 blend door actuator undergoes quality checks to ensure durability and reliable performance in Nissan and Infiniti HVAC systems. Please refer to Four Seasons’ official warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":52253054795957,"sku":"BBRN-73665","price":101.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_73665_Fro.jpg?v=1775699655","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-73665-hvac-blend-door-actuator-left","provider":"PartCatalog","version":"1.0","type":"link"}