SEARCH BY VEHICLE
33-2005
$67.99 USD
MSRP $105.35 35.5% Off
Free Ground Shipping!
In Stock & Ready to Ship!
Find a Dealer

K&N 33-2005 Air Filter

Replacement Filters > Replacement Air Filter
  • 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 33-2005 Air Filter fits some BMW 2500, BMW 3.0Si, BMW 316i, BMW 318i, BMW 320i, BMW 323i, BMW 325e, BMW 518i, BMW 520i, BMW 525e, BMW 525i, BMW 528E, BMW 528i, BMW 530i, BMW 533i, BMW 535i, BMW 535iS, BMW 628CSi, BMW 633CSi, BMW 635CSi, BMW 728i, BMW 732i, BMW 733i, BMW 735i, BMW 745i, BMW M3, and BMW M535i 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
Filter Re-Oiling Amount1.59 oz (47 ml)
Height1.313 in (33 mm)
Inner WireNo
Outside Length12.5 in (318 mm)
Outside Width7.063 in (179 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height13.56 in (345 mm)
Product Box Length7.72 in (196 mm)
Product Box Width1.75 in (44 mm)
Product StylePanel Air Filter
Top StyleOpen
Weight1.8 lb (0.8 kg)

K&N 33-2005 Air Filter Product Reviews