K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details.

Product Specifications
Air Filter Shape Trapezoidal
Filter Material Cotton Gauze
Washable Yes
Height 1.25 in (32 mm)
Outside Length 10.5 in (267 mm)
Outside Width 10.25 in (260 mm)

Application
2019 BMW 440i xDrive Gran Coupe 3.0L L6 Fuel Injection All Models
2019 BMW 440i xDrive 3.0L L6 Fuel Injection All Models
2019 BMW 440i Gran Coupe 3.0L L6 Fuel Injection All Models
2019 BMW 440i 3.0L L6 Fuel Injection All Models
2019 BMW 430i xDrive Gran Coupe 2.0L L4 Fuel Injection All Models
2019 BMW 430i xDrive 2.0L L4 Fuel Injection All Models
2019 BMW 430i Gran Coupe 2.0L L4 Fuel Injection All Models
2019 BMW 430i 2.0L L4 Fuel Injection All Models
2018 BMW M240i xDrive 3.0L L6 Fuel Injection All Models
2018 BMW M240i 3.0L L6 Fuel Injection All Models
2018 BMW M140i 3.0L L6 Fuel Injection All Models
2018 BMW 440i xDrive Gran Coupe 3.0L L6 Fuel Injection All Models
2018 BMW 440i xDrive 3.0L L6 Fuel Injection All Models
2018 BMW 440i Gran Coupe 3.0L L6 Fuel Injection All Models
2018 BMW 440i 3.0L L6 Fuel Injection All Models
2018 BMW 430i xDrive Gran Coupe 2.0L L4 Fuel Injection All Models
2018 BMW 430i xDrive 2.0L L4 Fuel Injection All Models
2018 BMW 430i Gran Coupe 2.0L L4 Fuel Injection All Models
2018 BMW 430i 2.0L L4 Fuel Injection All Models
2018 BMW 420i 2.0L L4 Fuel Injection All Models
2018 BMW 340i xDrive 3.0L L6 Fuel Injection All Models
2018 BMW 340i GT xDrive 3.0L L6 Fuel Injection All Models
2018 BMW 340i 3.0L L6 Fuel Injection All Models
2018 BMW 330i xDrive 2.0L L4 Fuel Injection All Models
2018 BMW 330i GT xDrive 2.0L L4 Fuel Injection All Models
2018 BMW 330i 2.0L L4 Fuel Injection All Models
2018 BMW 330e 2.0L L4 Fuel Injection All Models
2018 BMW 320i GT 2.0L L4 Fuel Injection All Models
2018 BMW 230i xDrive 2.0L L4 Fuel Injection All Models
2018 BMW 230i 2.0L L4 Fuel Injection All Models
2018 BMW 220i 2.0L L4 Fuel Injection All Models
2018 BMW 125i 2.0L L4 Fuel Injection All Models
2018 BMW 120i 2.0L L4 Fuel Injection All Models
2017 BMW M240i xDrive 3.0L L6 Fuel Injection All Models
2017 BMW M240i 3.0L L6 Fuel Injection All Models
2017 BMW M140i 3.0L L6 Fuel Injection All Models
2017 BMW 440i xDrive Gran Coupe 3.0L L6 Fuel Injection All Models
2017 BMW 440i xDrive 3.0L L6 Fuel Injection All Models
2017 BMW 440i Gran Coupe 3.0L L6 Fuel Injection All Models
2017 BMW 440i 3.0L L6 Fuel Injection All Models
2017 BMW 430i xDrive Gran Coupe 2.0L L4 Fuel Injection All Models
2017 BMW 430i xDrive 2.0L L4 Fuel Injection All Models
2017 BMW 430i Gran Coupe 2.0L L4 Fuel Injection All Models
2017 BMW 430i 2.0L L4 Fuel Injection All Models
2017 BMW 420i 2.0L L4 Fuel Injection All Models
2017 BMW 340i xDrive 3.0L L6 Fuel Injection All Models
2017 BMW 340i GT xDrive 3.0L L6 Fuel Injection All Models
2017 BMW 340i GT 2.0L L4 Fuel Injection All Models
2017 BMW 340i 3.0L L6 Fuel Injection All Models
2017 BMW 330i xDrive 2.0L L4 Fuel Injection All Models
2017 BMW 330i GT xDrive 2.0L L4 Fuel Injection All Models
2017 BMW 330i GT 2.0L L4 Fuel Injection All Models
2017 BMW 330i 2.0L L4 Fuel Injection All Models
2017 BMW 330e 2.0L L4 Fuel Injection All Models
2017 BMW 320i GT 2.0L L4 Fuel Injection All Models
2017 BMW 320i 2.0L L4 Fuel Injection Non-US Models
2017 BMW 230i xDrive 2.0L L4 Fuel Injection All Models
2017 BMW 230i 2.0L L4 Fuel Injection All Models
2017 BMW 220i 2.0L L4 Fuel Injection All Models
2017 BMW 125i 2.0L L4 Fuel Injection All Models
2017 BMW 120i 2.0L L4 Fuel Injection All Models
2016 BMW M240i 3.0L L6 Fuel Injection All Models
2016 BMW M140i 3.0L L6 Fuel Injection All Models
2016 BMW 440i 3.0L L6 Fuel Injection All Models
2016 BMW 430i 2.0L L4 Fuel Injection All Models
2016 BMW 420i 2.0L L4 Fuel Injection All Models
2016 BMW 340i xDrive 3.0L L6 Fuel Injection All Models
2016 BMW 340i GT 2.0L L4 Fuel Injection All Models
2016 BMW 340i 3.0L L6 Fuel Injection All Models
2016 BMW 330i GT 2.0L L4 Fuel Injection All Models
2016 BMW 330i 2.0L L4 Fuel Injection All Models
2016 BMW 330e 2.0L L4 Fuel Injection All Models
2016 BMW 320i GT 2.0L L4 Fuel Injection From 6/16
2016 BMW 320i 2.0L L4 Fuel Injection Non-US Models
2016 BMW 230i 2.0L L4 Fuel Injection All Models
2016 BMW 220i 2.0L L4 Fuel Injection From 6/16
2016 BMW 125i 2.0L L4 Fuel Injection From 6/16
2016 BMW 120i 1.6L L4 Fuel Injection From 6/16
2015 BMW 340i 3.0L L6 Fuel Injection All Models
2015 BMW 330i 2.0L L4 Fuel Injection All Models
2015 BMW 330e 2.0L L4 Fuel Injection All Models
2015 BMW 320i 2.0L L4 Fuel Injection Non-US Models, From 8/15

Product Reviews for KN33-3051 - K&N