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K&N 33-2106-1 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.8 out of 5 stars   25 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 33-2106-1 Air Filter fits some Ford Explorer, Ford Explorer Sport, Ford Explorer Sport Trac, Ford Ranger, Mazda B2300, Mazda B2500, Mazda B3000, Mazda B4000, and Mercury Mountaineer 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 oz (30 ml)
Height1.188 in (30 mm)
Outside Length9 in (229 mm)
Outside Width7.688 in (195 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height11.56 in (294 mm)
Product Box Length10.44 in (265 mm)
Product Box Width1.75 in (44 mm)
Product StylePanel Air Filter
Weight1.3 lb (0.6 kg)

K&N 33-2106-1 Air Filter Product Reviews

Saturday, April 15, 2017 - Part 33-2106-1
Works great.

James Barry
Port Jefferson Station, New York
Friday, April 7, 2017 - Part 33-2106-1
A little pricey, but in the long run will save me money.

Patrick Callahan
Plainfield, Indiana
Monday, October 3, 2016 - Part 33-2106-1
The replacement I ordered went right home...I like the product and its performance.

Brian Vincent
Grand Rapids, Michigan
Wednesday, September 14, 2016 - Part 33-2106-1
Average 28 mpg. K&N's are the best.

Michael Womack
Bakersfield, California
Wednesday, September 7, 2016 - Part 33-2106-1
Made my engine sound like it could breath again, as if it was gasping for air before I put this new filter in. Getting better mileage and power.

Jesus Benitez
Honolulu, Hawaii
Wednesday, August 17, 2016 - Part 33-2106-1
Ordering, delivery, installation instruction and product eceeded expectation .

Frank King
Mountainside, New Jersey
Monday, May 23, 2016 - Part 33-2106-1
My son recommend K&N. I like the total concept of air filtration using media and oil to safeguard the engine from dirt. I also like the advisory labels that come with the filter. Hopefully a mechanic can read so a perfectly good air cleaner doesn't wind up in the trash.

Winnard, Oklahoma