{"product_id":"uro-4f1959617b-hvac-heater-control-valve","title":"URO 4F1959617B HVAC Heater Control Valve","description":"\u003ch2\u003eOverview of URO HVAC Heater Control Valve 4F1959617B\u003c\/h2\u003e\u003cp\u003eThe URO HVAC Heater Control Valve 4F1959617B is designed to regulate coolant flow in the heating system of select Audi vehicles. Engineered for universal fitment, this solenoid-operated valve ensures precise temperature control for Audi A6, A6 Quattro, and S6 models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUniversal fit for Audi A6, A6 Quattro, and S6\u003c\/li\u003e\n\u003cli\u003eSolenoid operation type for reliable temperature regulation\u003c\/li\u003e\n\u003cli\u003eThree hose connectors with inlet port diameter of 18.2 mm and outlet port diameter of 13.95 mm\u003c\/li\u003e\n\u003cli\u003eConstructed from durable PA66 GF25 material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eTwo male blade bullet terminals and connectors for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eIncludes two connectors and three ports for versatile installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe URO HVAC Heater Control Valve 4F1959617B is a critical component in the heating, ventilation, and air conditioning (HVAC) system of Audi A6, A6 Quattro, and S6 vehicles. This valve controls the flow of engine coolant to the heater core, enabling precise cabin temperature adjustments. Featuring a solenoid operation type, it responds quickly to temperature control signals, improving HVAC system responsiveness.\u003c\/p\u003e\u003cp\u003eManufactured from PA66 GF25, a reinforced nylon material, this valve offers enhanced durability and resistance to heat and automotive fluids. The valve includes three hose connectors, with an inlet port inside diameter of 18.2 mm and an outlet port inside diameter of 13.95 mm, ensuring compatibility with OEM hose sizes. Electrical connections are facilitated by two male blade bullet terminals and connectors, providing secure and reliable connectivity.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRegulates coolant flow to the heater core for consistent cabin heating\u003c\/li\u003e\n\u003cli\u003ePrevents heater core overheating or insufficient heat delivery\u003c\/li\u003e\n\u003cli\u003eResolves HVAC system temperature fluctuations or failure to heat\u003c\/li\u003e\n\u003cli\u003eAddresses solenoid valve malfunctions causing heater control errors\u003c\/li\u003e\n\u003cli\u003eReplaces worn or leaking heater control valves in Audi A6, A6 Quattro, and S6\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the URO HVAC Heater Control Valve 4F1959617B, ensure the correct orientation of the inlet and outlet ports based on hose routing. Verify that the male blade bullet terminals are properly connected to avoid electrical issues. This valve does not include mounting hardware or gaskets, so reuse OEM components or source replacements as needed. Always depressurize the cooling system before removal to prevent coolant spillage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eURO parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and fitment. The HVAC Heater Control Valve 4F1959617B undergoes rigorous quality control testing to maintain durability and operational integrity. Warranty coverage details should be confirmed with the distributor or retailer at the time of purchase.\u003c\/p\u003e","brand":"URO","offers":[{"title":"Default Title","offer_id":52059928494261,"sku":"DDWC-4F1959617B","price":178.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/UR_4F1959617B_Fro.jpg?v=1775134600","url":"https:\/\/www.partcatalog.com\/products\/uro-4f1959617b-hvac-heater-control-valve","provider":"PartCatalog","version":"1.0","type":"link"}