{"product_id":"four-seasons-73164-hvac-blend-door-actuator","title":"Four Seasons 73164 HVAC Blend Door Actuator - Left or Left Main","description":"\u003ch2\u003eOverview of Four Seasons Air Door Actuator 73164\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Air Door Actuator 73164 is designed specifically for HVAC systems in select Buick and Cadillac models. This HVAC blend door actuator ensures precise control of airflow within the vehicle’s heating and cooling system, maintaining optimal cabin comfort.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick Lucerne and Cadillac DTS models\u003c\/li\u003e\n\u003cli\u003eFeatures an arm-style door linkage for reliable operation\u003c\/li\u003e\n\u003cli\u003eEquipped with 4 mounting ears for secure installation\u003c\/li\u003e\n\u003cli\u003eIncludes 5 terminal pins for electrical connectivity\u003c\/li\u003e\n\u003cli\u003ePart number 73164 for accurate identification and fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Air Door Actuator 73164 is an HVAC blend door actuator engineered to regulate the blend door position in the heating and air conditioning system. This actuator uses an arm-style door linkage, which provides a direct mechanical connection to the blend door, ensuring consistent and responsive airflow adjustments. The actuator mounts securely with four mounting ears, offering stable placement within the HVAC housing. Its five terminal pins facilitate proper electrical connections, enabling precise control signals from the vehicle’s climate control module.\u003c\/p\u003e\u003cp\u003eThis part is designed to meet the specific requirements of Buick Lucerne and Cadillac DTS vehicles, making it a reliable replacement for the original HVAC blend door actuator. The Four Seasons Air Door Actuator product line focuses on delivering components that maintain factory specifications for fit, form, and function, ensuring seamless integration with the vehicle’s HVAC system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper airflow direction and temperature control in Buick Lucerne and Cadillac DTS HVAC systems\u003c\/li\u003e\n\u003cli\u003eEliminates inconsistent cabin temperature caused by faulty blend door movement\u003c\/li\u003e\n\u003cli\u003eResolves clicking or knocking noises from the HVAC system due to actuator failure\u003c\/li\u003e\n\u003cli\u003ePrevents HVAC system from defaulting to one temperature setting\u003c\/li\u003e\n\u003cli\u003eCorrects issues with air distribution between vents\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify vehicle compatibility with Buick Lucerne or Cadillac DTS before installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery to prevent electrical shorts during replacement\u003c\/li\u003e\n\u003cli\u003eCarefully remove the HVAC housing cover to access the blend door actuator\u003c\/li\u003e\n\u003cli\u003eEnsure the four mounting ears align properly for secure fitment\u003c\/li\u003e\n\u003cli\u003eReconnect all five terminal pins firmly to maintain electrical integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons parts, including the Air Door Actuator 73164, are manufactured to meet or exceed OEM standards for durability and performance. This actuator undergoes rigorous quality control to ensure reliable operation within the HVAC system. Warranty coverage details should be confirmed with the product supplier or manufacturer, as they may vary by region.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44607894847669,"sku":"BBRN-73164","price":44.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_73164_Fro_6e31d0a2-8db5-4d56-87b1-d13c698747ed.jpg?v=1775069918","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-73164-hvac-blend-door-actuator","provider":"PartCatalog","version":"1.0","type":"link"}