{"product_id":"dorman-604-820-hvac-blend-door-actuator","title":"Dorman 604-820 HVAC Blend Door Actuator - Left Main or Main","description":"\u003ch2\u003eOverview of Dorman HVAC Blend Door Actuator 604-820\u003c\/h2\u003e\u003cp\u003eThe Dorman HVAC Blend Door Actuator 604-820 is designed to restore proper airflow control in your vehicle's heating and cooling system. This actuator is compatible with select Audi and Volkswagen models, ensuring precise climate control functionality.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRotary switch activation type for accurate blend door positioning\u003c\/li\u003e\n\u003cli\u003eFive male pin terminals for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eDurable plastic construction for reliable operation\u003c\/li\u003e\n\u003cli\u003eIncludes one air door actuator per package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThis HVAC blend door actuator features a rotary switch activation type, which allows for smooth and precise adjustment of the blend door within the HVAC system. The actuator is equipped with five male pin terminals, providing a stable and secure connection to the vehicle's wiring harness. Constructed from durable plastic, this part is engineered to withstand typical operating conditions inside the HVAC housing.\u003c\/p\u003e\u003cp\u003eThe Dorman 604-820 actuator is compatible with a range of Audi and Volkswagen vehicles, including Audi A3, A3 Quattro, A3 Sportback e-tron, Q2, Q2 Quattro, Q3, RS3, and S3 models, as well as Volkswagen e-Golf, Golf, Golf SportWagen, Jetta, and Tiguan. This ensures a precise fit and reliable performance for these specific models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper temperature blend control in HVAC systems\u003c\/li\u003e\n\u003cli\u003eEliminates inconsistent airflow or temperature fluctuations\u003c\/li\u003e\n\u003cli\u003eResolves issues with stuck or unresponsive blend doors\u003c\/li\u003e\n\u003cli\u003eAddresses HVAC noise caused by faulty actuators\u003c\/li\u003e\n\u003cli\u003eImproves overall climate control system responsiveness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman HVAC Blend Door Actuator 604-820, ensure the vehicle's battery is disconnected to prevent electrical shorts. Carefully remove the faulty actuator and verify the orientation of the blend door before installing the new unit. Connect the five male pin terminals securely to the vehicle wiring harness. After installation, test the HVAC system to confirm proper operation of the blend door actuator.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM specifications, providing dependable performance and durability. The 604-820 HVAC blend door actuator undergoes rigorous quality control to ensure consistent functionality. This part is backed by Dorman's limited warranty, offering coverage against defects in material and workmanship under normal use.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44017193451701,"sku":"BKKY-604-820","price":62.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_604820_Fro.jpg?v=1775009087","url":"https:\/\/www.partcatalog.com\/products\/dorman-604-820-hvac-blend-door-actuator","provider":"PartCatalog","version":"1.0","type":"link"}