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K&N 33-3034 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.9 out of 5 stars   8 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 33-3034 Air Filter fits some Mercedes-Benz C160, Mercedes-Benz C180, Mercedes-Benz C200, Mercedes-Benz C250, Mercedes-Benz C300, Mercedes-Benz C350 Hybrid, Mercedes-Benz E200, Mercedes-Benz E250, Mercedes-Benz E300, Mercedes-Benz E350e, Mercedes-Benz GLC250, Mercedes-Benz GLC300, Mercedes-Benz GLC350e, Mercedes-Benz SLC180, Mercedes-Benz SLC200, Mercedes-Benz SLC300, and Mercedes-Benz SLK300 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 Amount0.95 oz (28 ml)
Height1 in (25 mm)
Outside Length10.781 in (274 mm)
Outside Width6.813 in (173 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
Weight1.2 lb (0.5 kg)

K&N 33-3034 Air Filter Product Reviews

Monday, February 20, 2017 - Part 33-3034
Fast shipping, received advertised product. Very easy install.

Israel Aninion
Biloxi, Mississippi
Thursday, February 16, 2017 - Part 33-3034
This air filter is easy replacement/upgrade in the GLC300...two screws, pop out the original, and throw in the K&N. Took me all of 10 minutes to do it. My wife says now when she steps on the gas to merge on the highway it sounds very sporty. It now has an intake growl and before it was non-existent. I cannot say if there are additional power without using a dyno nor can I say I am getting better gas mileage since my wife has been pounding the pedal to hear the intake growl. :-)

Florence, Kentucky
Wednesday, December 21, 2016 - Part 33-3034
K&N as usual did not disappoint me. Speedy shipping, great value and a performance upgrade that could be done within minutes. Huge savings on fuel consumption and awesome performance increase. Totally recommended for Mercedes W205 2.0.

Rhen Gie Teo
Melaka, Malaysia
Thursday, July 14, 2016 - Part 33-3034
The rubber of the frame was too tight to close the filter lid at first, so it took some time to install. I hope there is a boost on performance since the car is accelerating good.

Yury Shaldyrvan
Fort Lauderdale, Florida
Thursday, June 23, 2016 - Part 33-3034
Great Product. Looks amzaing. Sounds amazing. Perfect, cheap mod that will last a very long time.

Monday, April 11, 2016 - Part 33-3034
Based upon prior experience with these filters, I foresee the same high level of quality.

Robert Vedell
North Carolina
Sunday, April 3, 2016 - Part 33-3034
Air filter fit like a glove, and my 2015 2.0L C300 now feels more responsive.

Sean Quinn