{"product_id":"k-n-performance-air-filter-5-series-f10-f11-f18-520i-528i-9-2011-2017","title":"K\u0026N Performance High-Flow Washable Panel Air Filter for BMW 5 Series F10\/F11\/F18 520i\/528i Petrol (2011-2017) - Reusable Drop-In OEM Airbox Replacement","description":"\u003cdiv class=\"product-description\"\u003e\n\n  \u003ch2\u003eK\u0026amp;N Performance Air Filter for BMW 5 Series F10 F11 F18 520i 528i 09\/2011 to 2017\u003c\/h2\u003e\n\n  \u003cp\u003eUpgrade your BMW 5 Series intake with the K\u0026amp;N high flow, washable and reusable panel air filter. Designed as a direct drop-in replacement for the factory paper filter, it fits straight into the original air box on BMW 520i and 528i models, improving airflow for sharper throttle response and strong, consistent performance. Ideal for daily driving and spirited road use, this K\u0026amp;N filter delivers performance you can feel while providing excellent engine protection.\u003c\/p\u003e\n\n  \u003ch3\u003eWhy choose this K\u0026amp;N air filter for your BMW 5 Series\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eDesigned to boost horsepower and rate of acceleration\u003c\/li\u003e\n    \u003cli\u003eHigh airflow with exceptional filtration\u003c\/li\u003e\n    \u003cli\u003eWashable and reusable for the life of your vehicle\u003c\/li\u003e\n    \u003cli\u003eLasts up to 50,000 miles before cleaning is required depending on driving conditions\u003c\/li\u003e\n    \u003cli\u003eWorks with original equipment manufacturer vehicle electronics\u003c\/li\u003e\n    \u003cli\u003eWill not void vehicle warranty\u003c\/li\u003e\n    \u003cli\u003eCovered by K\u0026amp;N’s Million Mile Limited Warranty\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eFitment\u003c\/h3\u003e\n  \u003cp\u003eBMW 5 Series petrol models equipped with the factory air box:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW 5 Series F10 Saloon 520i and 528i 09\/2011 to 2017\u003c\/li\u003e\n    \u003cli\u003eBMW 5 Series F11 Touring 520i and 528i 09\/2011 to 2017\u003c\/li\u003e\n    \u003cli\u003eBMW 5 Series F18 Long Wheelbase 520i and 528i 09\/2011 to 2017\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eIf you are unsure about compatibility, contact us and we will confirm fitment for your exact registration and model.\u003c\/p\u003e\n\n  \u003ch3\u003eReal-world benefits\u003c\/h3\u003e\n  \u003cp\u003eWe have used this filter on our own cars and supplied it to many happy Nforcd customers. Expect a crisper throttle response, smoother acceleration and a subtle induction sound, all while keeping filtration quality high. Results will vary by vehicle condition and driving style, but the feedback is consistently positive.\u003c\/p\u003e\n\n  \u003ch3\u003eSimple drop-in installation\u003c\/h3\u003e\n  \u003cp\u003eRemove the disposable paper element and drop the K\u0026amp;N panel filter into the OEM air box. No mapping or modifications required. Cleaning and re-oiling are straightforward using the official K\u0026amp;N cleaning kit. Follow K\u0026amp;N’s maintenance guidance for best results.\u003c\/p\u003e\n\n  \u003ch3\u003eProfessional fitting available\u003c\/h3\u003e\n  \u003cp\u003ePrefer us to install it for you? Book professional fitting with Nforcd in Warwickshire. Request a quote at \u003ca href=\"mailto:Sales@nforcd.com\"\u003eSales@nforcd.com\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003ch3\u003eWhat is included\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x K\u0026amp;N high-flow, washable and reusable panel air filter for BMW 5 Series 520i and 528i 09\/2011 to 2017\u003c\/li\u003e\n    \u003cli\u003eK\u0026amp;N warranty and care information\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eSEO and search-friendly details\u003c\/h3\u003e\n  \u003cp\u003eBMW 5 Series F10 air filter upgrade. BMW F11 performance air filter. BMW F18 panel filter. K\u0026amp;N performance air filter BMW 520i. K\u0026amp;N performance air filter BMW 528i. Reusable washable high flow air filter for BMW 5 Series. Drop-in panel filter for BMW 520i 2011 2012 2013 2014 2015 2016 2017. OEM airbox replacement filter. Intake upgrade BMW F10 F11 F18. Improve airflow, throttle response and filtration on BMW 5 Series petrol models.\u003c\/p\u003e\n\n  \u003ch3\u003eNotes\u003c\/h3\u003e\n  \u003cp\u003ePlease check your vehicle’s model, year and engine before ordering. If in doubt, email \u003ca href=\"mailto:Sales@nforcd.com\"\u003eSales@nforcd.com\u003c\/a\u003e and our team will be happy to help.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Performance M","offers":[{"title":"Default Title","offer_id":42448142237884,"sku":"1pa5j8jfrr","price":67.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/9465\/6700\/products\/33-2963__82337.1536750839.jpg?v=1673108855","url":"https:\/\/www.nforcd.com\/products\/k-n-performance-air-filter-5-series-f10-f11-f18-520i-528i-9-2011-2017","provider":"Nforcd","version":"1.0","type":"link"}