{"product_id":"uro-8d1820021-hvac-blower-motor","title":"URO 8D1820021 HVAC Blower Motor","description":"\u003ch2\u003eReliable HVAC Blower Motor for Audi and Volkswagen Models\u003c\/h2\u003e\u003cp\u003eThe URO HVAC Blower Motor 8D1820021 is designed to restore proper airflow in your vehicle's heating and cooling system. Engineered for select Audi and Volkswagen models, this blower motor ensures consistent cabin comfort by maintaining efficient air circulation.\u003c\/p\u003e\u003ch2\u003eKey Features of URO HVAC Blower Motor 8D1820021\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFlanged end design for secure attachment\u003c\/li\u003e\n\u003cli\u003eClockwise rotation for precise operation\u003c\/li\u003e\n\u003cli\u003e0.315 inch (8 mm) shaft diameter compatible with OEM specifications\u003c\/li\u003e\n\u003cli\u003eVented motor housing to prevent overheating\u003c\/li\u003e\n\u003cli\u003eCage wheel included for optimal airflow performance\u003c\/li\u003e\n\u003cli\u003eFlange attachment method for easy installation\u003c\/li\u003e\n\u003cli\u003eSpade connector type with 6 terminals for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eOperates on standard 12-volt vehicle electrical systems\u003c\/li\u003e\n\u003cli\u003e5.75 inch wheel diameter to match factory blower size\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the URO 8D1820021 HVAC Blower Motor\u003c\/h2\u003e\u003cp\u003eThis HVAC blower motor from URO is specifically engineered for compatibility with Audi A4, A4 Quattro, S4, and Volkswagen Passat models. The motor features a flanged end and flange attachment method, ensuring a secure fit within the HVAC housing. Its clockwise rotation and vented design help maintain consistent airflow while reducing the risk of motor overheating during extended use. The included cage wheel is designed to optimize air movement through the HVAC system, matching the original equipment specifications. The motor’s 0.315 inch (8 mm) shaft diameter and 5.75 inch wheel diameter align with factory dimensions, facilitating a direct replacement without modification. The spade connector with six terminals supports a stable electrical connection, compatible with the vehicle’s 12-volt system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores airflow in Audi A4 and Volkswagen Passat HVAC systems\u003c\/li\u003e\n\u003cli\u003eResolves blower motor failure causing no air circulation\u003c\/li\u003e\n\u003cli\u003eEliminates unusual noises from worn or damaged blower motors\u003c\/li\u003e\n\u003cli\u003eFixes inconsistent fan speeds due to motor malfunction\u003c\/li\u003e\n\u003cli\u003ePrevents overheating with vented motor housing design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the URO 8D1820021 blower motor, ensure the flange attachment aligns correctly with the HVAC housing mounting points. Verify the clockwise rotation matches the original motor to maintain proper airflow direction. Connect the spade terminals securely to avoid electrical issues. Since no gasket or seal is included, inspect the existing seal for wear and replace if necessary to prevent air leaks. This blower motor is designed for direct replacement in compatible Audi and Volkswagen models, minimizing installation time.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eURO parts are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details for part number 8D1820021 are not provided here, URO typically offers limited warranties covering defects in materials and workmanship. For precise warranty terms, consult the product documentation or authorized distributors.\u003c\/p\u003e","brand":"URO","offers":[{"title":"Default Title","offer_id":52130088124597,"sku":"DDWC-8D1820021","price":113.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/UR_8D1820021_Fro.jpg?v=1775166352","url":"https:\/\/www.partcatalog.com\/products\/uro-8d1820021-hvac-blower-motor","provider":"PartCatalog","version":"1.0","type":"link"}