{"product_id":"dorman-604-923-hvac-blend-door-actuator","title":"Dorman 604-923 HVAC Blend Door Actuator - Main","description":"\u003ch2\u003eOverview of Dorman HVAC Blend Door Actuator 604-923\u003c\/h2\u003e\u003cp\u003eThe Dorman HVAC Blend Door Actuator 604-923 is designed to provide reliable control of your vehicle's heating and cooling system. This rotary switch actuator is compatible with various Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac models, ensuring precise airflow regulation within the HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRotary switch activation type for smooth operation\u003c\/li\u003e\n\u003cli\u003eDurable plastic construction for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eIncludes one air door actuator per package\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM vehicle models including Buick LeSabre and Cadillac DeVille\u003c\/li\u003e\n\u003cli\u003eOEM-quality replacement part number 604-923\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 604-923 HVAC Blend Door Actuator features a rotary switch activation type, which allows for accurate adjustment of the blend door position within the HVAC system. Constructed from durable plastic, this actuator is engineered to withstand the temperature fluctuations and mechanical stresses typical in automotive climate control systems. The package contains one air door actuator, making it a straightforward replacement part for your vehicle's HVAC blend door mechanism.\u003c\/p\u003e\u003cp\u003eThis actuator is compatible with a range of General Motors vehicles, including Buick models like the LeSabre and Park Avenue, Cadillac models such as the DeVille and Eldorado, Chevrolet Express vans, GMC Savana series, Oldsmobile 88 and 98, Pontiac Bonneville, and others. Using the correct part number 604-923 ensures proper fitment and function in these applications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Resolved\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper airflow direction in HVAC systems\u003c\/li\u003e\n\u003cli\u003eEliminates inconsistent cabin temperature control\u003c\/li\u003e\n\u003cli\u003eResolves blend door actuator noise or failure\u003c\/li\u003e\n\u003cli\u003eFixes HVAC system stuck on one temperature setting\u003c\/li\u003e\n\u003cli\u003ePrevents HVAC system from blowing only hot or cold air\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility by verifying make, model, and year before installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before beginning to avoid electrical issues\u003c\/li\u003e\n\u003cli\u003eAccess the blend door actuator through the dashboard or glove compartment area as specified in the vehicle service manual\u003c\/li\u003e\n\u003cli\u003eHandle the plastic actuator carefully to avoid damage during installation\u003c\/li\u003e\n\u003cli\u003eTest the HVAC system after installation to confirm proper operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 604-923 HVAC Blend Door Actuator undergoes quality control inspections to ensure consistent operation. Warranty coverage details can be obtained from the product documentation or manufacturer, typically offering limited warranty protection against defects in materials and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44017237819573,"sku":"BKKY-604-923","price":28.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_604923_Fro.jpg?v=1775009106","url":"https:\/\/www.partcatalog.com\/products\/dorman-604-923-hvac-blend-door-actuator","provider":"PartCatalog","version":"1.0","type":"link"}