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33-3028
$60.99 USD
MSRP $93.89 35.0% Off
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K&N 33-3028 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0 out of 5 stars   18 Customer Reviews
  • Designed to boost horsepower and rate of acceleration
  • Can be cleaned and used again
  • High air flow with exceptional filtration
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • Works with original equipment manufacturer vehicle electronics
  • Emissions legal in all 50 US states
  • Will NOT void vehicle warranty
  • Million Mile Limited Warranty®
The K&N 33-3028 Air Filter fits some BMW 330D, BMW 330d GT, BMW 335d, BMW 335d GT, BMW 430d, BMW 435d, BMW 530d, BMW 530d GT, BMW 535d, BMW 535d GT, BMW 535d xDrive, BMW 640d, BMW 640d Grand Coupe, BMW 730d, BMW 740d, BMW 740Ld xDrive, BMW 750d, BMW M550d, BMW X3 xDrive 30d, BMW X3 xDrive 35d, BMW X4, BMW X5, BMW X5 M50d, BMW X5 xDrive30d, BMW X5 xDrive35d, BMW X5 xDrive40d, BMW X6, BMW X6 M50d, BMW X6 xDrive 30d, and BMW X6 xDrive 40d models. See vehicle applications link for details.
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. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.

[More Information on K&N Replacement Air Filters]

Product Specifications

Air Filter ShapePanel
Filter MaterialCotton Gauze
WashableYes
Height2.688 in (68 mm)
Outside Length14 in (356 mm)
Outside Width5.813 in (148 mm)
Package Contents1 Air Filter
Package Quantity1
Warranty1,000,000 Miles/10 Year
Product StylePanel Air Filter
Weight2.7 lb (1.2 kg)
Filter Re-Oiling Amount1.87 oz (55 ml)
Product Box Height14.5 in (368 mm)
Product Box Length6.31 in (160 mm)
Product Box Width6.31 in (160 mm)
WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov

K&N 33-3028 Air Filter Product Reviews

Wednesday, September 5, 2018 - Part 33-3028
Top quality as always. Thank you K&N.

Dmitrijs Kuznecovs
Marupe, Latvia
Tuesday, September 4, 2018 - Part 33-3028
Have used K&N filters over many years and have never been disappointed. Service is very quick and efficient with filter arriving within days of ordering.

Sean
Yeovil, United Kingdom
Tuesday, December 19, 2017 - Part 33-3028
Great quality product that works well.

Tony
Hampshire, United Kingdom