K&N E-1110

Replacement Filters > Replacement Air Filter
List Price: $71.80
Your Price: USD $45.99

You Save 35.9%

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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 virtually every vehicle 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]
  • 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®

Product Specifications

Air Filter ShapeRound
Filter MaterialCotton Gauze
Filter Re-Oiling Amount0.96 oz (28 ml)
Height2.625 in (67 mm)
Inner WireNo
Inside Diameter7.5 in (191 mm)
Outside Diameter9.25 in (235 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height10.31 in (262 mm)
Product Box Length10.19 in (259 mm)
Product Box Width3.94 in (100 mm)
Product StyleRound Air Filter
Top Material/FinishNone
Top StyleOpen
Weight1.6 lb (0.7 kg)

Customer Feedback

Be the first to review part E-1110
This filter and intake really woke up my 2003 Mercury SUV. Sounds good and mpg went up even with 144,000 miles on this vehicle.

Dale Koscelnik
Garrettsville ,Ohio
This is a great, cheaper alternative than buying a regular air filter at $30/filter. I only wish that K&N made a cone filter for this model vehicle because I had a great experience on a 1993 Mercury Cougar that I installed a Cone Filter for. I find the cone filters have higher air flow and better response, but the washable filters are still a great recommended buy.

New York
Car: 2004 Mercury Sable LS, Engine 3.0L, Duratec, V-6 DOHC 86,000 miles. I recently installed the K & N Air Filter 33-2150 in my 2004 Mercury Sable. I noticed improved engine pickup immediately. I have driven appx 400 mile since installing the filter. My engine performance in now very good and my mileage has increased one mile per gallon. The filter will pay for itself in fuel savings alone. This filter is an excellent investment!!

Nelson Davis
Lansing, Michigan