{"product_id":"k-n-97-99-bmw-540i-drop-in-air-filter","title":"K\u0026N 97-99 BMW 540I Drop In Air Filter","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e33-2142\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 024844071842\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eK\u0026amp;N 33-2142 Replacement Air Filter for 1997-2003 BMW 540i, 1999-2001 BMW 740i\/740iL, 2000-2003 BMW M5\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe K\u0026amp;N 33-2142 is a washable reusable high-flow drop-in replacement air filter designed for BMW models including the 1997-2003 540i, 1999-2001 740i and 740iL, and 2000-2003 M5. It features layered oiled cotton media that improves airflow for more horsepower and acceleration while trapping contaminants. Engineered to last the life of your vehicle with easy drop-in installation into the factory airbox.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Layers of Protection:\u003c\/strong\u003e Multiple layers of premium cotton gauze with a tacking agent create a mesh that blocks and traps harmful contaminants for reliable engine protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Once Every 5 Years:\u003c\/strong\u003e Needs cleaning every 75,000 miles under normal highway driving (5 years at 15,000 miles per year average).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Pre-oiled and ready to drop into your factory airbox for one of the simplest performance upgrades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered Power:\u003c\/strong\u003e State-of-the-art media increases horsepower, acceleration, and overall engine performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime Warranty:\u003c\/strong\u003e No-hassle lifetime limited warranty covers stock replacement air filters with limitations applying.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eWashable and reusable design reduces landfill waste from disposable filters.\u003c\/li\u003e\n\u003cli\u003eSaves up to $125 compared to multiple OE filters over 200,000 miles of highway driving.\u003c\/li\u003e\n\u003cli\u003eManufactured with durable premium materials for long-lasting construction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eDirect drop-in replacement requires no modifications to factory airbox.\u003c\/li\u003e\n\u003cli\u003eUse K\u0026amp;N cleaning kit for maintenance. re-oil with provided amount of 1.09 oz.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1997-2003\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e540i\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999-2001\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e740i\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999-2001\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e740iL\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2000-2003\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM5\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose K\u0026amp;N?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOver 50 years of air filtration engineering for automotive performance.\u003c\/li\u003e\n\u003cli\u003eHigh-flow cotton gauze media delivers measurable horsepower gains.\u003c\/li\u003e\n\u003cli\u003ePre-oiled 8-layer design ensures protection and longevity in any condition.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this filter fit my 1998 BMW 540i?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the K\u0026amp;N 33-2142 fits all 1997-2003 BMW 540i Base models as a direct drop-in replacement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is used in this air filter?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e It uses 8 layers of oiled cotton gauze in a flexible steel mesh frame with rubber top for secure fit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What does the warranty cover?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e No-hassle lifetime limited warranty on the stock replacement filter with standard limitations applying.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e Standard ground shipping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Original K\u0026amp;N box with dimensions 14.17 x 12.09 x 1.89 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.6 pounds\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":40318533337167,"sku":"KNN33-2142","price":57.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/kn-97-99-bmw-540i-drop-in-air-filter-kn-engineering.jpg?v=1766995296","url":"https:\/\/www.blackopsautoworks.com\/products\/k-n-97-99-bmw-540i-drop-in-air-filter","provider":"Black Ops Auto Works","version":"1.0","type":"link"}