{"product_id":"k-n-performance-air-filter-1-series-f20-21-all-diesel-2011","title":"K\u0026N High-Flow Washable Panel Air Filter for BMW 1 Series Diesel (F20\/F21) 2011+, Drop-In OEM Replacement, Reusable Performance Upgrade","description":"\u003cp\u003e\u003cstrong\u003eK\u0026amp;N Performance Air Filter for BMW 1 Series F20\/F21 Diesel 2011 onwards\u003c\/strong\u003e is the simple, proven performance upgrade that lets your BMW breathe better, respond faster and stay protected. This high-flow, washable and reusable panel air filter drops straight into the factory air box, delivering increased airflow with exceptional filtration. Designed to boost horsepower and improve acceleration, it is the last air filter your 1 Series diesel will ever need thanks to K\u0026amp;N’s famous Million-Mile Limited Warranty.\u003c\/p\u003e\n\n\u003ch2\u003eWhy choose a K\u0026amp;N performance air filter for your BMW 1 Series diesel\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit, drop-in replacement for the OEM air filter in the F20\/F21 1 Series diesel platform\u003c\/li\u003e\n  \u003cli\u003eHigh airflow with outstanding filtration to help increase horsepower and improve throttle response\u003c\/li\u003e\n  \u003cli\u003eWashable and reusable cotton media for long-term, low-cost ownership\u003c\/li\u003e\n  \u003cli\u003eUp to 50,000 miles between cleanings depending on driving conditions\u003c\/li\u003e\n  \u003cli\u003eWorks with original equipment manufacturer electronics and factory air box\u003c\/li\u003e\n  \u003cli\u003eWill not void vehicle warranty\u003c\/li\u003e\n  \u003cli\u003eBacked by K\u0026amp;N’s Million-Mile Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eAt Nforcd we have fitted and used these filters extensively on BMW diesel platforms and customer feedback is consistently positive: better engine breathing, a sharper pedal feel and the convenience of a reusable filter that saves money over time. It is a quick, reliable upgrade for everyday driving, fast road use and long-distance commuting.\u003c\/p\u003e\n\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eBMW 1 Series F20\/F21 diesel models, 2011 onwards, using the standard factory air box. If you are unsure about compatibility, contact our team and we will be happy to help.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation and support\u003c\/h2\u003e\n\u003cp\u003eSimple DIY installation in minutes. Prefer professional fitting? Nforcd offers expert installation at our Warwickshire workshop. Request a quote at \u003ca href=\"mailto:Sales@nforcd.com\"\u003eSales@nforcd.com\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eMaintenance\u003c\/h2\u003e\n\u003cp\u003eClean and re-oil with a K\u0026amp;N service kit when required. Reusable design means you buy once and reuse for the life of the vehicle, reducing waste and long-term running costs.\u003c\/p\u003e\n\n\u003ch2\u003eSearch-friendly terms\u003c\/h2\u003e\n\u003cp\u003eBMW 1 Series diesel performance air filter F20 F21, K\u0026amp;N panel air filter BMW 1 Series diesel, K\u0026amp;N filter upgrade BMW F20, F21 diesel air filter UK, reusable washable air filter BMW 1 Series, high flow air filter BMW diesel, drop-in performance filter BMW 1 Series 2011 on, BMW F20 F21 K\u0026amp;N performance filter, replacement air filter BMW 1 Series diesel, performance upgrade BMW diesel UK, K\u0026amp;N 1 Series diesel filter Warwickshire, buy K\u0026amp;N air filter BMW UK.\u003c\/p\u003e","brand":"Performance M","offers":[{"title":"Default Title","offer_id":42448114516156,"sku":"364a9cfn3g","price":63.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/9465\/6700\/products\/33-2990__88862.1536750818.jpg?v=1673108703","url":"https:\/\/www.nforcd.com\/products\/k-n-performance-air-filter-1-series-f20-21-all-diesel-2011","provider":"Nforcd","version":"1.0","type":"link"}