{"product_id":"mann-filter-engine-air-filter-c-28-004-for-mercedes-c-e-glc-slc-oe-fit-high-efficiency-particle-separation","title":"Mann Filter Engine Air Filter C 28 004 for Mercedes C\/E\/GLC\/SLC — OE-fit, High‑Efficiency Particle Separation","description":"\u003cp\u003e\u003cstrong\u003eThe Mann Filter C 28 004 is a vehicle-specific engine air filter engineered to protect your Mercedes-Benz engine by providing high-efficiency particle separation and stable airflow.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen maintaining modern Mercedes-Benz engines, clean intake air is essential for consistent performance and component longevity. The Mann Filter C 28 004 replaces worn or clogged air filters with an OE-fit element that keeps harmful particles out of the combustion chamber, helps preserve the mass air flow sensor, and resists moisture and hot ash with its treated media. Built with embossed pleats for dimensional stability, this filter balances low airflow resistance with high dirt-trapping capacity to support reliable engine operation across varied driving conditions.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter affect engine performance?\u003c\/h3\u003e\n\n\u003cp\u003eA properly fitted air filter helps maintain the correct air-fuel ratio and prevents flow restriction that can reduce responsiveness. The Mann Filter C 28 004 delivers consistent airflow while capturing contaminants, which supports steady power delivery and throttle response under normal driving loads.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOE-fit design reduces intake leaks and ensures correct sealing.\u003c\/li\u003e\n  \u003cli\u003eLow flow resistance supports steady engine breathing and efficiency.\u003c\/li\u003e\n  \u003cli\u003eHigh dirt separation prolongs time between maintenance intervals.\u003c\/li\u003e\n  \u003cli\u003eEmbossed pleats maintain shape under pressure and heat.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the filter media different from standard filters?\u003c\/h3\u003e\n\n\u003cp\u003eThe C 28 004 uses flame-retardant, water-resistant media treated with a protective coating to withstand humid or ash-prone environments. That treatment, combined with a high-efficiency fiber structure, captures fine particles without creating excessive backpressure.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSpecial coating resists moisture and hot ash exposure.\u003c\/li\u003e\n  \u003cli\u003eHigh dirt separation efficiency captures fine particulates.\u003c\/li\u003e\n  \u003cli\u003eLow flow resistance minimizes impact on engine intake dynamics.\u003c\/li\u003e\n  \u003cli\u003eDurable media construction extends filter life in real-world use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich Mercedes-Benz models is the C 28 004 compatible with?\u003c\/h3\u003e\n\n\u003cp\u003eThis Mann Filter is intended for select Mercedes-Benz models where the C 28 004 specification matches the original equipment part. It replaces the factory air filter and fits vehicles that require this exact size and sealing profile.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible with select C-Class (C300, C350e) applications as specified by fitment guides.\u003c\/li\u003e\n  \u003cli\u003eFits applicable E-Class models (E300, E350) requiring this part number.\u003c\/li\u003e\n  \u003cli\u003eUsed in compatible GLC variants (GLC300, GLC350e) with matching filter housings.\u003c\/li\u003e\n  \u003cli\u003eAlso fits select SLC300 models where the C 28 004 is the recommended replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what should I check during replacement?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation follows the same basic steps as most panel-style engine air filters: remove the airbox cover, swap the element, and reseal the housing. Verify the seal and housing clips to prevent unfiltered air bypass after the new element is installed.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSimple hand tools typically required; follow vehicle service manual steps.\u003c\/li\u003e\n  \u003cli\u003eEnsure the filter seats squarely and the rubber seal contacts the housing.\u003c\/li\u003e\n  \u003cli\u003eInspect the airbox for debris and clean before fitting the new element.\u003c\/li\u003e\n  \u003cli\u003eConfirm clip closure and absence of intake leaks after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Mann Filter C 28 004 is aimed at Mercedes-Benz owners and professional technicians seeking a direct-fit replacement in OE-quality for vehicles that specify this part number. It suits drivers who prioritize protecting the engine and intake components with a durable, moisture-resistant filter that maintains airflow and filtration efficiency across varied driving conditions. Whether you perform routine service at home or work in a shop, this filter provides a reliable, application-specific option to uphold engine performance and component protection.\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 C 28 004?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace according to your vehicle manufacturer's maintenance schedule or when inspection shows heavy dirt; typically every 12,000–30,000 miles depending on driving conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this filter a direct swap for my Mercedes-Benz?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, if your vehicle's parts list specifies C 28 004 as the original equipment number, it installs as a direct-fit replacement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Mann Filter","offers":[{"title":"Default Title","offer_id":48084769865886,"sku":"B00NQZAEN4","price":37.36,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/mann-filter-c28-004-front-packaging.jpg?v=1785862536","url":"https:\/\/northtrailauto.ca\/products\/mann-filter-engine-air-filter-c-28-004-for-mercedes-c-e-glc-slc-oe-fit-high-efficiency-particle-separation","provider":"North Trail Auto","version":"1.0","type":"link"}