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Part number: E-2018
Product Details
K&N E-2018 Replacement Air Filter
Products specifications
Air Filter Bottom Measurement 4.625 in. diameter
Air Filter Shape Round Straight
Air Filter Style Conical
Air Filter Top Measurement 4.000 in. diameter
Base Outside Diameter 4.625 in (117 mm)
Filter Color Red
Filter Material Cotton gauze
Filter Re-Oiling Amount 2.29 oz (68 ml)
Flanges None
Height 12.063 in (306 mm)
Length (in) 12.063 in.
Package Contents 1 Air Filter
Package Quantity 1
Product Style Unique Air Filters
Quantity Sold individually.
Top Outside Diameter 4 in (102 mm)
Weight 1.4 lb (0.6 kg)
Panel Replacement Filter
International Mercedes Benz Application

K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter.

Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and motorcycle enthusiast interested in maximizing horsepower and acceleration. Since K&Ns humble beginnings they have designed and manufactured over 2,400 High-Flow Air Filters to fit most modern passenger vehicles and over 500 High-Flow Air Intake Systems to fit vehicles driven by enthusiast minded drivers. K&N not only has more applications than any other manufacturer of similar product, K&N invented the High-Flow category and the High-Flow Technology that supports it. K&N also makes thousands of racing and specialty type air filters and is the only air filter used at the Indianapolis 500 Race.


  • High Air Flow with Excellent Filtration
  • Designed to Increase Horsepower and Acceleration
  • Washable and Reusable
  • Will NOT Void Vehicle Warranty
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • K&N Million Mile Limited Warranty
  • Emissions Legal in all 50 US States.
  • Economical, a K&N Air Filter Will Last the Life of Your Automobile
  • Works with Original Equipment Manufacturer Vehicle Electronics
  • Easy High Performance Add-on
  • Environmentally Friendly
Add your review
Found Autoplicity through price searching.  Best price, easy to navigate site, quick service. Bookedmarked for future use!
An easy to navigate website, great prices and efficient company. I will definitely check Autoplicity first for all of my automotive needs. From purchase to arrival I was well informed as to the status of my order.
I was apprehensiveness at first to make a major purchase with Autoplicity due to their extremely low price and lack of reviews.  I decided to take the chance and I am very glad I did.  I made my order on a Monday morning at 0900 eastern time and my product arrived on Wednesday at 3pm.  The item was exactly as described and the most astonishing part is that my purchase was released from the factory less than 45 days ago.  I was expecting a model that had been sitting on a shelf for the last year and needed to be updated.  That was not the case.  I will definitely order from Autoplicity again in the future.
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