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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   13 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
Height1 in (25 mm)
Outside Length10.781 in (274 mm)
Outside Width6.813 in (173 mm)
Package Contents1 Air Filter
Package Quantity1
Warranty1,000,000 Miles/10 Year
Product StylePanel Air Filter
Weight1.2 lb (0.5 kg)
Filter Re-Oiling Amount0.95 oz (28 ml)
Product Box Height1.75 in (44 mm)
Product Box Length13.56 in (345 mm)
Product Box Width7.72 in (196 mm)
WARNING: Cancer and reproductive

K&N 33-3034 Air Filter Product Reviews

Monday, July 9, 2018 - Part 33-3034
Ordered this drop in filter for my girls new/used 2015 C300. Fit perfectly and took about 5minutes to swap. Can’t go wrong with K&N.

Ryan Tonkel
Vacaville, California
Monday, May 21, 2018 - Part 33-3034
I can now hear the turbo and more power... the paper filter that comes with the car is no good.

David Espinoza
Hidalgo, Texas
Tuesday, September 26, 2017 - Part 33-3034
For the money it is a great buy for this car, I have bought these before but on this vechicle, I actually notice throttle response is better, gas mileage, and it has a small but noticeable throaty sound to the intake now

Dylan Forney
Warners, New York