{"product_id":"mann-filter-cabin-air-filter-cuk-19-004-activated-carbon-oem-fit-for-bmw-x3-x4-particle-odor-reduction","title":"Mann Filter cabin air filter CUK 19 004 — activated carbon, OEM-fit for BMW X3\/X4, particle \u0026 odor reduction","description":"\u003cstrong\u003eMANN-FILTER CUK 19 004 is an activated-carbon cabin air filter designed to trap fine particles, absorb harmful gases and reduce odors for cleaner in-car air.\u003c\/strong\u003e\n\u003cp\u003eThis premium cabin filter from MANN-FILTER uses a multi-layer design with an activated carbon sheet to block dust, pollen and ultra-fine particles while adsorbing exhaust fumes and unpleasant smells. Built to original-equipment standards, the CUK 19 004 is supplied for many European vehicles and listed as compatible with BMW X3 (2010–2017) and BMW X4 (2014–2018). For reliable performance replace the filter annually or sooner when driving in heavy-pollution or dusty environments.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter improve the air inside my car?\u003c\/h3\u003e\n\u003cp\u003eThe MANN-FILTER CUK 19 004 combines mechanical filtration and a chemical adsorption layer. The mechanical layers capture solid contaminants such as dust and pollen, while the activated carbon traps volatile organic compounds and odors, delivering fresher cabin air.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMulti-layer media captures fine particulate matter and allergens.\u003c\/li\u003e\n  \u003cli\u003eActivated carbon adsorbs vehicle exhaust and industrial gases.\u003c\/li\u003e\n  \u003cli\u003eOEM-quality fit minimizes bypass and ensures full system coverage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs it easy to fit and maintain in my BMW X3 or X4?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward and follows the standard cabin filter location for the listed BMW models. Most owners can replace the filter with basic tools; consult your vehicle manual for the exact access panel. Routine replacement keeps ventilation effective and prevents odor buildup.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-replacement design for listed vehicle applications.\u003c\/li\u003e\n  \u003cli\u003eSimple swap procedure—remove old filter, insert new one in correct orientation.\u003c\/li\u003e\n  \u003cli\u003eRecommended replacement interval: every 12 months or sooner in heavy-use conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance benefits should I expect day to day?\u003c\/h3\u003e\n\u003cp\u003eWith a fresh MANN-FILTER CUK 19 004 installed you should notice reduced dust settling, fewer odors from traffic or towns, and a generally cleaner-smelling cabin. The filter helps maintain HVAC efficiency by preventing particulate build-up on system components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduced cabin dust and fewer airborne allergens.\u003c\/li\u003e\n  \u003cli\u003eLower levels of exhaust-related smells and volatile gases.\u003c\/li\u003e\n  \u003cli\u003eImproved ventilation performance and comfort for passengers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I confirm this is the correct part for my vehicle?\u003c\/h3\u003e\n\u003cp\u003eVerify fitment using the vehicle compatibility tools provided by your retailer or consult the part number against your BMW’s parts list. The CUK 19 004 is commonly specified for certain BMW X3 and X4 model years, but always double-check before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck model year: BMW X3 (2010–2017), BMW X4 (2014–2018).\u003c\/li\u003e\n  \u003cli\u003eUse online fitment lookup (seller’s confirmation tools) or OEM parts catalog.\u003c\/li\u003e\n  \u003cli\u003eMatch part number and filter dimensions to your vehicle’s specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers who want a higher level of cabin air quality—especially those commuting in urban areas, driving in heavy traffic, or sensitive to pollen and odors—will benefit from the MANN-FILTER CUK 19 004. It's suited to BMW X3 and X4 owners seeking an OE-quality replacement that combines particulate filtration with activated-carbon odor and gas control. Replace annually or more often in challenging conditions to preserve comfort and HVAC effectiveness.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the MANN-FILTER CUK 19 004?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace about every 12 months under normal conditions, or sooner in dusty or high-pollution areas.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this filter fit my BMW X3 or X4?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This part is listed for BMW X3 (2010–2017) and BMW X4 (2014–2018); verify fitment with your seller's lookup before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Mann Filter","offers":[{"title":"Default Title","offer_id":48086033924254,"sku":"B00K3KS1BW","price":42.61,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/mann-filter-cuk19-004-front-packaging.jpg?v=1785882430","url":"https:\/\/northtrailauto.ca\/products\/mann-filter-cabin-air-filter-cuk-19-004-activated-carbon-oem-fit-for-bmw-x3-x4-particle-odor-reduction","provider":"North Trail Auto","version":"1.0","type":"link"}