{"product_id":"dorman-604-821-hvac-blend-door-actuator-main","title":"Dorman 604-821 HVAC Blend Door Actuator - Main","description":"\u003ch2\u003eReliable HVAC Blend Door Actuator for Audi and Volkswagen Models\u003c\/h2\u003e\u003cp\u003eThe Dorman 604-821 HVAC Blend Door Actuator is designed to restore proper airflow control in your vehicle's heating and cooling system. Compatible with various Audi and Volkswagen models, this actuator features a rotary switch activation type and durable plastic construction for consistent performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRotary switch activation type for precise airflow control\u003c\/li\u003e\n\u003cli\u003eTwo-pin male terminal connection for secure electrical fitment\u003c\/li\u003e\n\u003cli\u003eConstructed from durable plastic material for long-lasting use\u003c\/li\u003e\n\u003cli\u003eIncludes one air door actuator per package\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Audi and Volkswagen models including A3, Golf, Jetta, Tiguan, and more\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 604-821 HVAC Blend Door Actuator operates using a rotary switch activation type, allowing smooth and accurate adjustment of the blend door position within the HVAC system. It features a two-pin male terminal connection, ensuring a reliable electrical interface with your vehicle's wiring harness. Made from sturdy plastic, this actuator is engineered to withstand the temperature variations and mechanical stresses typical in automotive HVAC environments. This part is specifically designed to fit a range of Audi and Volkswagen vehicles, including the Audi A3, A3 Quattro, A3 Sportback e-tron, S3, TT, TT Quattro, and Volkswagen Golf, Golf SportWagen, Jetta, Q2, Q2 Quattro, Taos, and Tiguan models.\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\u003eUnresponsive or stuck HVAC airflow direction\u003c\/li\u003e\n\u003cli\u003eUnusual noises from the HVAC system blend door area\u003c\/li\u003e\n\u003cli\u003eFailure to switch between heating and cooling modes properly\u003c\/li\u003e\n\u003cli\u003eElectrical connection issues causing actuator failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 604-821 HVAC Blend Door Actuator, ensure the vehicle's battery is disconnected to prevent electrical shorts. Carefully remove the faulty actuator and verify the rotary switch type and two-pin male terminal match your vehicle's specifications. Align the actuator properly with the blend door mechanism before securing it in place. Testing the actuator operation before reassembling the dashboard components is recommended to confirm proper function.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 604-821 HVAC Blend Door Actuator undergoes quality control inspections to ensure fitment accuracy and operational consistency. Please refer to Dorman's warranty policy for specific coverage details related to this part.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51931998355637,"sku":"BKKY-604-821","price":51.16,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_604821_Fro.jpg?v=1775009087","url":"https:\/\/www.partcatalog.com\/products\/dorman-604-821-hvac-blend-door-actuator-main","provider":"PartCatalog","version":"1.0","type":"link"}