{"product_id":"four-seasons-39475-a-c-expansion-valve","title":"Four Seasons 39475 A\/C Expansion Valve - Front","description":"\u003ch2\u003eFour Seasons 39475 Expansion Valve\u003c\/h2\u003e\u003cp\u003eFour Seasons 39475 is a block-type A\/C expansion valve for R134A systems, built with an aluminum body and OE-style O-ring connections. It is listed for Mercedes-Benz GLE, GLS, GL, and ML applications across 2012-2019 model years, including front-position and N\/A-position HVAC configurations where specified.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: Four Seasons Expansion Valve line\u003c\/li\u003e\n\u003cli\u003ePart number: 39475\u003c\/li\u003e\n\u003cli\u003eBlock type A\/C expansion valve for R134A refrigerant\u003c\/li\u003e\n\u003cli\u003eAluminum construction and aluminum finish\u003c\/li\u003e\n\u003cli\u003eFemale O-ring inlet and outlet connections\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM requirements\u003c\/li\u003e\n\u003cli\u003eStyle: w\/o solenoid\u003c\/li\u003e\n\u003cli\u003eRated for 1.5 tonnage applications\u003c\/li\u003e\n\u003cli\u003eIncludes OE-style green O-rings for the listed connection points\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Expansion Valve line focuses on direct-fit HVAC flow control components for automotive air conditioning systems. Part number 39475 uses a block-style design with captured and female insert O-ring interfaces, helping maintain proper refrigerant metering in R134A-equipped systems. Connection sizing includes No. 10 and No. 12 suction fittings and No. 8 liquid fittings, with aluminum material selected for consistent fit and corrosion resistance in the HVAC circuit. This part cross-references Global Parts Distributors LLC 3411579 for the same application.\u003c\/p\u003e\u003cp\u003eCompatible Mercedes-Benz coverage includes GLE350, GLE400, GLE43 AMG, GLE450, GLE500, GLE500e, GLE63 AMG, GLE63 AMG S, GLS450, GLS550, GLS63 AMG, GL350, GL450, GL550, GL63 AMG, ML250, ML350, ML400, ML500, ML550, and related diesel and AMG variants listed below. If you are replacing a Mercedes-Benz GLE expansion valve or a Mercedes-Benz GLS A\/C expansion valve, this part number 39475 is matched to the documented vehicle applications.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2016-2019 Mercedes-Benz GLE350, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2016-2019 Mercedes-Benz GLE400, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2017-2019 Mercedes-Benz GLE43 AMG, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2019 Mercedes-Benz GLE450, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2017-2019 Mercedes-Benz GLE500, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2018-2019 Mercedes-Benz GLE500e, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2016-2019 Mercedes-Benz GLE63 AMG, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2016-2019 Mercedes-Benz GLE63 AMG S, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2018-2019 Mercedes-Benz GLS450, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2018-2019 Mercedes-Benz GLS550, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2018-2019 Mercedes-Benz GLS63 AMG, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2018 Mercedes-Benz GLE550, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2016-2018 Mercedes-Benz GLE550e, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2016-2017 Mercedes-Benz GLE300d, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2016-2017 Mercedes-Benz GLE450 AMG, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2017 Mercedes-Benz GLS350d, Front\u003c\/li\u003e\n\u003cli\u003eFits 2017 Mercedes-Benz GLS450, Front\u003c\/li\u003e\n\u003cli\u003eFits 2017 Mercedes-Benz GLS500, Front\u003c\/li\u003e\n\u003cli\u003eFits 2017 Mercedes-Benz GLS550, Front\u003c\/li\u003e\n\u003cli\u003eFits 2017 Mercedes-Benz GLS63 AMG, Front\u003c\/li\u003e\n\u003cli\u003eFits 2013-2016 Mercedes-Benz GL350, Front\u003c\/li\u003e\n\u003cli\u003eFits 2016 Mercedes-Benz GL450, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2013-2016 Mercedes-Benz GL450, Front\u003c\/li\u003e\n\u003cli\u003eFits 2013-2016 Mercedes-Benz GL550, Front\u003c\/li\u003e\n\u003cli\u003eFits 2013-2016 Mercedes-Benz GL63 AMG, Front\u003c\/li\u003e\n\u003cli\u003eFits 2016 Mercedes-Benz GLE350d, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2013-2015 Mercedes-Benz GL500, Front\u003c\/li\u003e\n\u003cli\u003eFits 2015 Mercedes-Benz ML250, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2012-2015 Mercedes-Benz ML350, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2015 Mercedes-Benz ML400, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2015 Mercedes-Benz ML500, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2015 Mercedes-Benz ML550, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2012-2015 Mercedes-Benz ML63 AMG, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Repair Symptoms\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWeak or inconsistent cabin cooling\u003c\/li\u003e\n\u003cli\u003eIncorrect refrigerant metering through the evaporator circuit\u003c\/li\u003e\n\u003cli\u003eCompressor cycling caused by HVAC flow restriction issues\u003c\/li\u003e\n\u003cli\u003eUneven vent temperatures in Mercedes-Benz GLE, GLS, GL, or ML models\u003c\/li\u003e\n\u003cli\u003eLeak-related service needs at the expansion valve connection points\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify refrigerant type, connection style, and vehicle-specific HVAC routing before installation. Replace the valve only after the system has been properly evacuated and inspected, and confirm the O-ring sealing surfaces are clean and undamaged. Use the listed Mercedes-Benz application data for 2012-2019 vehicles to confirm the correct front or N\/A-position configuration before reassembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFour Seasons lists this expansion valve as meeting or exceeding OEM requirements. The aluminum construction, OE-style O-ring interfaces, and application-specific fitment support accurate replacement for documented Mercedes-Benz HVAC service work.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44599741481141,"sku":"BBRN-39475","price":30.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_39475_Fro_4d76966f-e911-40e3-8cef-7475b660d0c5.jpg?v=1775068314","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-39475-a-c-expansion-valve","provider":"PartCatalog","version":"1.0","type":"link"}