{"product_id":"k-n-engine-air-filter-kna-2936-long-life-18-000-mile-replacement-high-flow-filtration","title":"K\u0026N Engine Air Filter KNA-2936 — Long-Life 18,000 Mile Replacement, High-Flow Filtration","description":"\u003cp\u003e\u003cstrong\u003eThe K\u0026amp;N KNA-2936 is a long-life engine air filter engineered to deliver up to 18,000 miles of reliable filtration while fitting directly into your vehicle’s factory air box.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt on K\u0026amp;N’s decades of filtration experience, this replacement air filter uses a premium synthetic or cellulose-blend media (depending on application) to balance airflow and engine protection. It’s designed to meet or exceed OEM specifications, installs quickly in minutes, and offers a longer service interval than many disposable filters—making it a practical upgrade for owners of compatible Citroën, Peugeot, DS, Opel, Vauxhall, and Mini models.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the KNA-2936 improve engine protection without restricting airflow?\u003c\/h3\u003e\n\u003cp\u003eThe filter media is formulated to capture fine particles while maintaining high airflow, so engines receive clean air without a noticeable drop in breathing capacity. K\u0026amp;N’s design focuses on consistent performance throughout the filter’s service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePremium synthetic or cellulose-blend media captures up to 99% of harmful particles.\u003c\/li\u003e\n  \u003cli\u003eHigh-flow structure preserves intake air volume for normal engine operation.\u003c\/li\u003e\n  \u003cli\u003eConstructed to meet or exceed OEM fit and airflow requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I replace the K\u0026amp;N 18,000-mile filter and how easy is installation?\u003c\/h3\u003e\n\u003cp\u003eThis K\u0026amp;N is intended for replacement every 18,000 miles under typical highway driving; that interval translates to roughly 1.5 years for many drivers. Installation is straightforward—most owners can swap the filter in a few minutes with no special tools, as it drops into the existing factory air box.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplace every 18,000 miles under normal highway conditions.\u003c\/li\u003e\n  \u003cli\u003eQuick, tool-free installation in most factory air boxes.\u003c\/li\u003e\n  \u003cli\u003eDesigned to match OEM sealing and fitment for leak-free performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich cars are compatible with KNA-2936 and how do I confirm fit?\u003c\/h3\u003e\n\u003cp\u003eThe KNA-2936 fits a wide range of European models from 2007 onward, including many Citroën, Peugeot, DS, Opel, Vauxhall and Mini variants. Verify fit by checking the part number against your vehicle year and model or consult the online K\u0026amp;N fitment guide for exact compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with select Citroën, Peugeot, DS, Opel, Vauxhall, and Mini models (see fitment list).\u003c\/li\u003e\n  \u003cli\u003eCheck the vehicle year and engine variant against KNA-2936 part number.\u003c\/li\u003e\n  \u003cli\u003eContact K\u0026amp;N or your parts supplier for cross-reference support if unsure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat build quality and filtration performance can I expect from this K\u0026amp;N replacement?\u003c\/h3\u003e\n\u003cp\u003eK\u0026amp;N uses durable materials and a rugged construction intended to deliver consistent filtration performance across the full service life. The filter media and assembly are engineered to withstand normal engine bay conditions while helping preserve engine components by reducing particle ingress.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRugged construction for sustained service up to 18,000 miles.\u003c\/li\u003e\n  \u003cli\u003eMedia engineered to provide high filtration efficiency and durability.\u003c\/li\u003e\n  \u003cli\u003eManufactured to meet or exceed OEM durability and fitment standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The K\u0026amp;N KNA-2936 is suited for drivers who want a longer service interval than standard disposable filters and who own compatible European models. It’s a practical choice for daily drivers, owners doing routine maintenance themselves, and anyone seeking an OEM-fit replacement that balances filtration efficiency with high airflow and ease of installation.\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: Is the KNA-2936 washable or reusable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, this KNA-2936 is a long-life replacement filter meant to be replaced every 18,000 miles, not washed and reused.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this filter affect my car’s warranty?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: K\u0026amp;N filters are designed to meet OEM specs; however, check your vehicle warranty terms or consult the dealer to confirm no impact.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":67593353330873,"sku":"B0H3VC4R51","price":56.27,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/kn-front-view-filter.jpg?v=1790574858","url":"https:\/\/redleafauto.ca\/products\/k-n-engine-air-filter-kna-2936-long-life-18-000-mile-replacement-high-flow-filtration","provider":"Redleaf Auto","version":"1.0","type":"link"}