{"product_id":"universal-air-ex10439c-a-c-expansion-valve","title":"Universal Air EX10439C A\/C Expansion Valve - Front","description":"\u003ch2\u003eOverview of Universal Air Block Expansion Valve EX10439C\u003c\/h2\u003e\u003cp\u003eThe Universal Air Block Expansion Valve EX10439C is designed specifically for select BMW models, ensuring precise control of refrigerant flow within the vehicle's A\/C system. This A\/C expansion valve supports optimal HVAC performance and helps maintain consistent cabin comfort.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with a wide range of BMW models including 528i, 535i, 640i, 750Li, M5, and M6 variants\u003c\/li\u003e\n\u003cli\u003ePart number EX10439C for accurate identification and fitment\u003c\/li\u003e\n\u003cli\u003ePart of the Universal Air Block Expansion Valve product line, engineered for reliable refrigerant flow restriction\u003c\/li\u003e\n\u003cli\u003eDesigned to regulate refrigerant pressure and temperature for efficient air conditioning operation\u003c\/li\u003e\n\u003cli\u003eManufactured to meet OEM specifications for durability and performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe EX10439C A\/C expansion valve from Universal Air is a critical component in the HVAC system of various BMW vehicles. It functions by controlling the flow of refrigerant into the evaporator, which directly impacts the cooling efficiency and overall climate control inside the vehicle. This valve is part of the Block Expansion Valve line, which focuses on precise flow restriction to maintain system balance and prevent compressor damage. The valve is engineered to fit models such as the BMW 528i, 535i GT xDrive, 640i Gran Coupe, 750i xDrive, and M6 Gran Coupe, among others, ensuring compatibility across multiple model years and configurations.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper refrigerant flow to improve A\/C cooling performance\u003c\/li\u003e\n\u003cli\u003eResolves inconsistent cabin temperatures caused by faulty expansion valves\u003c\/li\u003e\n\u003cli\u003ePrevents compressor overload by regulating refrigerant pressure\u003c\/li\u003e\n\u003cli\u003eEliminates issues related to refrigerant leaks or blockages in the expansion valve\u003c\/li\u003e\n\u003cli\u003eSupports efficient HVAC system operation in BMW 5 Series, 6 Series, 7 Series, and M models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is compatible by verifying the part number EX10439C against the BMW model and year\u003c\/li\u003e\n\u003cli\u003eProper evacuation and recharging of the A\/C system is required during installation\u003c\/li\u003e\n\u003cli\u003eHandle the valve carefully to avoid damage to the internal components\u003c\/li\u003e\n\u003cli\u003eConsult the vehicle’s service manual for torque specifications and installation procedures\u003c\/li\u003e\n\u003cli\u003eCheck for leaks and system pressure after installation to confirm proper function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eUniversal Air manufactures the Block Expansion Valve EX10439C to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details are not provided, Universal Air products typically adhere to industry standards for replacement parts. Buyers should verify warranty coverage with their supplier or installer.\u003c\/p\u003e","brand":"Universal Air","offers":[{"title":"Default Title","offer_id":45173573943477,"sku":"CNTM-EX10439C","price":19.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/UC_EX10439C_Fro.jpg?v=1775105132","url":"https:\/\/www.partcatalog.com\/products\/universal-air-ex10439c-a-c-expansion-valve","provider":"PartCatalog","version":"1.0","type":"link"}