K&N Engineering 33-2428 High-Flow Replacement Air Filter for BMW 535i, X5, and X6

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product! K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty. Associated products: 99-5000 Filter Care Service Kit Aerosol

• 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
• Million Mile Limited Warranty

Upgrade your vehicle’s factory air intake with the K&N Engineering 33-2428 High-Flow Replacement Air Filter. Designed as a direct drop-in replacement for the original equipment air filter, this reusable automotive filter fits select BMW 535i, X5, and X6 applications. Its layered, oiled cotton media is engineered to improve airflow while capturing contaminants, helping support increased horsepower and responsive engine performance without requiring modifications to the factory air box.

The K&N Engineering 33-2428 air filter is washable, reusable, and designed to last for the entire lifespan of your vehicle when properly maintained. Reusing the filter can help reduce the waste associated with disposable air filters and packaging. The filter is backed by K&N’s 10-Year/Million Mile Limited Warranty, providing long-term coverage and confidence for daily driving and performance applications. For cleaning and re-oiling, use the associated K&N 99-5000 Filter Care Service Kit Aerosol.

Key Product Specifications & Technical Data

• Brand: K&N Engineering
• Part Number: 33-2428
• Product Type: Washable, reusable automotive air filter
• Filter Media: Layered, oiled cotton media
• Installation: Direct replacement for the factory air box filter
• Warranty: K&N 10-Year/Million Mile Limited Warranty
• Maintenance: Washable and reusable with K&N filter care products
• Vehicle Type: Select BMW passenger vehicles and SUVs

What’s Included

One K&N Engineering 33-2428 High-Flow Replacement Air Filter.

Fitment

Fits select 2009–2010 BMW 535i models, 2011–2013 BMW X5 models, and 2010–2013 BMW X6 models equipped with the applicable 3.0L engine and factory air box. Confirm vehicle year, model, engine, and original filter application before installation.

Features:

• High-flow performance: Layered, oiled cotton media is engineered to improve airflow and support increased horsepower.
• Reusable construction: Washable filter media is designed for long-term service and can help reduce disposable filter waste.
• Factory replacement fit: Designed to install easily in the original BMW air box without intake system modifications.
• Long-term protection: Helps capture contaminants while backed by K&N’s 10-Year/Million Mile Limited Warranty.

Fitments:
2008 BMW X6 xDrive35i
2009 BMW 535i Base
2009 BMW 535i xDrive Base
2009 BMW X6 xDrive35i
2010 BMW 535i Base
2010 BMW 535i GT Base
2010 BMW 535i xDrive Base
2010 BMW X6 xDrive35i
2011 BMW 535i Base
2011 BMW 535i GT Base
2011 BMW 535i GT xDrive Base
2011 BMW 535i xDrive Base
2011 BMW 740i Base
2011 BMW 740Li Base
2011 BMW X3 xDrive28i
2011 BMW X3 xDrive35i
2011 BMW X5 xDrive35d
2011 BMW X5 xDrive35i
2011 BMW X6 xDrive35i
2012 BMW 535i Base
2012 BMW 535i GT Base
2012 BMW 535i GT xDrive Base
2012 BMW 535i xDrive Base
2012 BMW 640i Base
2012 BMW 740i Base
2012 BMW 740Li Base
2012 BMW ActiveHybrid 5 Base
2012 BMW X3 xDrive28i
2012 BMW X3 xDrive35i
2012 BMW X5 xDrive35d
2012 BMW X5 xDrive35i
2012 BMW X6 xDrive35i
2013 BMW 535i Base
2013 BMW 535i GT Base
2013 BMW 535i GT xDrive Base
2013 BMW 535i xDrive Base
2013 BMW 640i Base
2013 BMW 640i Gran Coupe Base
2013 BMW 740i Base
2013 BMW 740Li Base
2013 BMW 740Li xDrive Base
2013 BMW ActiveHybrid 5 Base
2013 BMW ActiveHybrid 7 Base
2013 BMW X3 xDrive35i
2013 BMW X5 xDrive35d
2013 BMW X5 xDrive35i
2013 BMW X6 xDrive35i
2014 BMW 535i Base
2014 BMW 535i GT Base
2014 BMW 535i GT xDrive Base
2014 BMW 535i xDrive Base
2014 BMW 640i Base
2014 BMW 640i Gran Coupe Base
2014 BMW 640i xDrive Base
2014 BMW 640i xDrive Gran Coupe Base
2014 BMW 740i Base
2014 BMW 740Li Base
2014 BMW 740Li xDrive Base
2014 BMW ActiveHybrid 5 Base
2014 BMW ActiveHybrid 7 Base
2014 BMW X3 xDrive35i
2014 BMW X5 sDrive35i
2014 BMW X5 xDrive35d
2014 BMW X5 xDrive35i
2014 BMW X6 xDrive35i
2015 BMW 535i Base
2015 BMW 535i GT Base
2015 BMW 535i GT xDrive Base
2015 BMW 535i xDrive Base
2015 BMW 640i Base
2015 BMW 640i Gran Coupe Base
2015 BMW 640i xDrive Base
2015 BMW 640i xDrive Gran Coupe Base
2015 BMW 740i Base
2015 BMW 740Li Base
2015 BMW 740Li xDrive Base
2015 BMW ActiveHybrid 5 Base
2015 BMW ActiveHybrid 7 Base
2015 BMW X3 xDrive35i
2015 BMW X4 xDrive35i
2015 BMW X5 sDrive35i
2015 BMW X5 xDrive35d
2015 BMW X5 xDrive35i
2015 BMW X6 sDrive35i
2015 BMW X6 xDrive35i
2016 BMW 535i Base
2016 BMW 535i GT Base
2016 BMW 535i GT xDrive Base
2016 BMW 535i xDrive Base
2016 BMW 640i Base
2016 BMW 640i Gran Coupe Base
2016 BMW 640i xDrive Base
2016 BMW 640i xDrive Gran Coupe Base
2016 BMW 740i Base
2016 BMW ActiveHybrid 5 Base
2016 BMW X3 xDrive35i
2016 BMW X4 M40i
2016 BMW X4 xDrive35i
2016 BMW X5 sDrive35i
2016 BMW X5 xDrive35d
2016 BMW X5 xDrive35i
2016 BMW X6 sDrive35i
2016 BMW X6 xDrive35i
2017 BMW 535i GT Base
2017 BMW 535i GT xDrive Base
2017 BMW 640i Base
2017 BMW 640i Gran Coupe Base
2017 BMW 640i xDrive Base
2017 BMW 640i xDrive Gran Coupe Base
2017 BMW X3 xDrive35i
2017 BMW X4 M40i
2017 BMW X4 xDrive28i
2017 BMW X5 sDrive35i
2017 BMW X5 xDrive35d
2017 BMW X5 xDrive35i
2017 BMW X5 xDrive50i
2017 BMW X6 sDrive35i
2017 BMW X6 xDrive35i
2017 BMW X6 xDrive50i
2018 BMW 640i Base
2018 BMW 640i Gran Coupe Base
2018 BMW 640i xDrive Base
2018 BMW 640i xDrive Gran Coupe Base
2018 BMW 640i xDrive Gran Turismo Base
2018 BMW X4 M40i
2018 BMW X5 sDrive35i
2018 BMW X5 xDrive35d
2018 BMW X5 xDrive35i
2018 BMW X6 sDrive35i
2018 BMW X6 xDrive35i
2019 BMW 640i Gran Coupe Base
2019 BMW 640i xDrive Gran Coupe Base
2019 BMW X6 sDrive35i
2019 BMW X6 xDrive35i

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1