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Get it between 2025-03-12 to 2025-03-19. Additional 3 business days for provincial shipping.
ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
MADE IN USA: K&N Air Filters are proudly made in the USA for trusted quality & reliability
Compatible Vehicles: 2009-2017 BMW Z4 2013-2017 BMW Z4 sDrive 35i 2011-2014 BMW 335is 2013-2014 BMW Z4 3.5 sDrive i 2012-2013 BMW Z4 35i 2011-2012 BMW 1 Series M 2007-2010 BMW 135i 2006-2010 BMW 335i 2009-2010 BMW 335i xDrive 2008-2010 BMW 535i 2009-2010 BMW 535i xDrive 2007-2008 BMW 335xi 2008 BMW 535xi Cross Reference: AC Delco A3612C; Autopart International 5000233119; Autopart International 5000325929; Autopart International 500255688; Beck/Arnley 0421815; BMC FB49420; BMW 13717556961; Carquest 83461; Champ Labs. AF3910; DuraMAX DA3910; Eco Guard XA5814; Fram CA10676; Hastings AF1443; Luber-Finer AF3910; Mahle LX1564; Mann-Hummel C36004; MicroGard MGA49461; Mobil MA3910; Premium Guard PA5814; Purepro A5814; Purolator A65814; Ryco A1787; Service Champ AF5814; Service Pro MA5814; Simota OB009; STP SA10676; Valvoline VA317; Warner WAF3910; Wesfil WA5263; WIX 49461