{"product_id":"k-n-engine-air-filter-long-life-18-000-mile-replacement-for-2020-2021-hyundai-sonata-l4-1-6l-f-i-kna-5108","title":"K\u0026N Engine Air Filter, Long-Life 18,000 Mile Replacement for 2020-2021 Hyundai Sonata L4-1.6L F\/I | KNA-5108","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eSince 1969, K\u0026amp;N has stood out in performance air filtration. This Engine Air Filter for the 2020-2021 Hyundai Sonata 1.6L turbo\/fin intake offers a long-life replacement designed for highway use. Built to extend life compared with traditional disposable filters, it delivers a premium 18,000-mile lifespan while aiming to preserve airflow and engine cleanliness. The filter media blends can be premium synthetic or cellulose, selected to fit the application, and the design is engineered to meet or exceed OEM specifications for a factory-like fit.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRugged construction using premium materials to support up to 18,000 miles of use.\u003c\/li\u003e\n  \u003cli\u003eExtended life: about 50% longer than typical 12,000-mile filters.\u003c\/li\u003e\n  \u003cli\u003eSuperior filtration with up to 99% efficiency to help shield the engine from contaminants.\u003c\/li\u003e\n  \u003cli\u003eReplace every 18,000 miles under normal highway driving (roughly 1.5 years for many drivers).\u003c\/li\u003e\n  \u003cli\u003eNo-hassle warranty: 1-year limited coverage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe filter media choice — premium synthetic or cellulose blend — is calibrated by application to balance filtration strength with airflow. It is designed to install easily into the factory air box, aligning with OEM standards and ensuring a straightforward replacement.\u003c\/p\u003e\n\u003ch3\u003eFit, feel, and daily use\u003c\/h3\u003e\n\u003cp\u003eThe 18,000-mile design is paired with a straightforward installation process, letting you upgrade your intake path without specialized tools. The filter is intended to meet or exceed OEM specifications, providing a secure seal and reliable fit once seated in the air box.\u003c\/p\u003e\n\u003ch3\u003eVehicle compatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned for a range of Hyundai and Kia models, this filter supports owners of vehicles such as Sonata, Santa Fe, Santa Cruz, Tucson, Sorento, Carnival, and K5 in various model years. If you drive on highways or city streets, the design emphasizes a tight seal and durable filtration that aligns with typical driving patterns.\u003c\/p\u003e\n\u003ch3\u003eWhat to expect on the road\u003c\/h3\u003e\n\u003cp\u003ePossible benefits include steady idle and consistent intake quality during daily commutes and road trips. While individual results can vary, the long-life design aims to reduce replacement frequency and maintain filtration reliability within OEM guidance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMedia and installation details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePremium media blends tailored to the application support filtration without sacrificing airflow.\u003c\/li\u003e\n  \u003cli\u003eFactory-fit design enables quick installation in minutes using the stock air box.\u003c\/li\u003e\n  \u003cli\u003eEngineered to align with OEM specifications for a confident, hassle-free upgrade.\u003c\/li\u003e\n\u003c\/ul\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: Which vehicles is this filter compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits select Hyundai and Kia models, including Sonata, Santa Fe, Santa Cruz, Tucson, Sorento, Carnival, and K5.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What benefits does this filter offer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Up to 18,000 miles of use with up to 99% filtration efficiency and simple installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":42466139766869,"sku":"B0DJPMS3ZL","price":35.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/knn-advantage-plus-air-filter-rugged-construction.jpg?v=1778040550","url":"https:\/\/plentytorque.co.uk\/products\/k-n-engine-air-filter-long-life-18-000-mile-replacement-for-2020-2021-hyundai-sonata-l4-1-6l-f-i-kna-5108","provider":"PlentyTorque","version":"1.0","type":"link"}