{"product_id":"four-seasons-4646nk-a-c-compressor-and-component-kit","title":"Four Seasons 4646NK A\/C Compressor and Component Kit","description":"\u003ch2\u003eComplete A\/C Kit for Mercedes-Benz ML-Class\u003c\/h2\u003e\u003cp\u003eRestore cabin cooling with the Four Seasons Complete A\/C Kit 4646NK. This kit combines the major air conditioning service components needed for a Mercedes-Benz ML320, ML430, ML500, or ML55 AMG equipped with a 7SB16C compressor and R134a refrigerant.\u003c\/p\u003e\u003cp\u003eFour Seasons Complete A\/C Kit 4646NK is built around a new compressor and matched service parts for a straightforward HVAC repair on select Mercedes-Benz ML-Class SUVs.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete air conditioning kit with new compressor\u003c\/li\u003e\n\u003cli\u003eIncludes compressor oil\u003c\/li\u003e\n\u003cli\u003eUses R134a refrigerant\u003c\/li\u003e\n\u003cli\u003eBlock-type expansion device\u003c\/li\u003e\n\u003cli\u003eInsert O-ring inlet and outlet connections\u003c\/li\u003e\n\u003cli\u003eReceiver drier\/accumulator included with pad mount outlet fitting\u003c\/li\u003e\n\u003cli\u003eLimited lifetime warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis Four Seasons Complete A\/C Kit is engineered for select Mercedes-Benz ML320, ML430, ML500, and ML55 AMG applications that use the 7SB16C compressor. The kit includes a new compressor, filter drier, expansion valve, oil, and O-rings, giving you the core components needed to service the system in one order. The 4646NK part number is a direct reference for shoppers looking for a Mercedes-Benz ML320 A\/C compressor kit, a Mercedes-Benz ML430 air conditioning repair kit, or a Mercedes-Benz ML55 AMG compressor replacement with R134a refrigerant.\u003c\/p\u003e\u003cp\u003eFour Seasons Complete A\/C Kit is the brand line for bundled HVAC service parts that pair the compressor with matched system components. That approach helps simplify parts selection when replacing a worn compressor and related A\/C hardware on the same vehicle platform. This part cross-references Four Seasons (e.g., 4646NK) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWeak or no cabin cooling\u003c\/li\u003e\n\u003cli\u003eCompressor noise or compressor failure\u003c\/li\u003e\n\u003cli\u003eMoisture contamination in the A\/C system\u003c\/li\u003e\n\u003cli\u003eRestricted refrigerant flow from a failing expansion valve\u003c\/li\u003e\n\u003cli\u003eSystem performance loss after compressor replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle uses a 7SB16C compressor before ordering. Confirm R134a service requirements, match the inlet and outlet connection style, and replace the receiver drier\/accumulator when servicing the system. Flush the system as needed, evacuate properly, and charge with the correct refrigerant and oil specification for the vehicle.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFour Seasons 4646NK includes a limited lifetime warranty. It is a complete A\/C kit for select Mercedes-Benz ML-Class models, built to support a proper compressor replacement and related HVAC service.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44590290567349,"sku":"BBRN-4646NK","price":311.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_4646NK_Fro_ebb848f2-fa0d-4f67-88a2-6b2363d88070.jpg?v=1775067117","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-4646nk-a-c-compressor-and-component-kit","provider":"PartCatalog","version":"1.0","type":"link"}