{"product_id":"four-seasons-74937-hvac-heater-control-valve","title":"Four Seasons 74937 HVAC Heater Control Valve","description":"\u003ch2\u003eOverview of Four Seasons Heater Valve 74937\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Valve 74937 is a rotary electronic heater valve designed specifically for Volkswagen Touareg models. This electric valve controls the flow of coolant to the heater core, ensuring precise temperature regulation within your vehicle's HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRotary electronic heater valve design for accurate operation\u003c\/li\u003e\n\u003cli\u003eConstructed from durable plastic material\u003c\/li\u003e\n\u003cli\u003eEquipped with 2 connectors for secure electrical connections\u003c\/li\u003e\n\u003cli\u003eBypass style valve with 0.69 inch inlet and outlet openings\u003c\/li\u003e\n\u003cli\u003eElectric operation type for reliable temperature control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Valve 74937 belongs to the Heater Valve product line, which focuses on providing reliable HVAC heater control valves for various vehicle applications. This particular valve features a bypass style design, allowing it to regulate coolant flow effectively by diverting it around the heater core when necessary. Made from plastic, the valve is lightweight yet durable enough to withstand the demands of the vehicle’s heating system. The valve’s two connectors facilitate easy integration with the vehicle’s electrical system, enabling precise electronic control of the heater function.\u003c\/p\u003e\u003cp\u003eWith inlet and outlet openings measuring 0.69 inches, this valve fits the coolant lines of Volkswagen Touareg models, ensuring compatibility and proper fitment. The electric operation type allows for smooth and responsive temperature adjustments, contributing to a comfortable cabin environment.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRegulates coolant flow to maintain desired cabin temperature\u003c\/li\u003e\n\u003cli\u003ePrevents overheating of the heater core by bypassing coolant when necessary\u003c\/li\u003e\n\u003cli\u003eResolves issues related to inconsistent or no heat output in Volkswagen Touareg HVAC systems\u003c\/li\u003e\n\u003cli\u003eAddresses electrical valve failures that cause heater control malfunctions\u003c\/li\u003e\n\u003cli\u003eImproves overall HVAC system efficiency and responsiveness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons Heater Valve 74937, ensure the vehicle is cooled down to avoid burns from hot coolant. Verify that the valve’s 0.69 inch inlet and outlet openings match the existing coolant lines on your Volkswagen Touareg. Properly connect the two electrical connectors to maintain secure and reliable operation. It is recommended to inspect surrounding hoses and clamps for wear or damage during installation to prevent future leaks or failures.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFour Seasons manufactures the Heater Valve 74937 to meet or exceed OEM specifications for fit, form, and function. The plastic construction is engineered for durability under typical operating conditions. While specific warranty details are not provided, Four Seasons products generally undergo rigorous quality control to ensure reliable performance in Volkswagen Touareg vehicles.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":52118507356341,"sku":"BBRN-74937","price":106.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_74937_Ang.jpg?v=1775161824","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-74937-hvac-heater-control-valve","provider":"PartCatalog","version":"1.0","type":"link"}