Rated 4.9 out of 5 based off 1,219 ratings

$51.99 View Price

  • CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (based on the average miles driven per year of 15,000 miles).Material:Paper
  • BUILT TO LAST: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
  • ECO-FRIENDLY: Using a washable, reusable engine air filter helps reduce replacement air filter waste- a K&N air filter is designed to last longer than 10 or more disposable filters
  • ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
  • EASY INSTALLATION: K&N Air Filters are pre-treated and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
  • 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
  • ULTIMATE LONGEVITY: No-hassle lifetime warranty on stock replacement K&N air filters- limitations apply
  • MADE IN USA: K&N Air Filters are proudly made in the USA for trusted quality & reliability


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If you'd like a copy of the manufacturer's warranty for a product found on Amazon.com, you can contact the manufacturer directly or visit their website for more information. Manufacturer's warranties may not apply in all cases, depending on factors like the use of the product, where the product was purchased, or who you purchased the product from. Please review the warranty carefully, and contact the manufacturer if you have any questions.


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K&N Engine Air Filter: Reusable, Clean Every 75,000 Miles, Washable Replacement Car Air Filter: Compatible 2007-2019 Ford/Lincoln SUV and Compact V6/L4 (Explorer, Flex, Taurus, Edge, MKT, MKS) 33-2395

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From the manufacturer

K&N OE Replacement High-Flow Air Filters

K&N automotive replacement air filters are designed to add horsepower and acceleration to your car or truck while providing exceptional engine protection. K&N replacement air filters are simple to install and backed by the K&N Million Mile Limited Warranty. Not only are K&N air filters washable and reusable, they can last up to 50,000 miles between servicing, depending on driving conditions.

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Designed to Increase Horsepower with up to 50% More Airflow

K&N automotive OE (original equipment) replacement air filters generally add 1 to 4 horsepower, due to the unique characteristics of our filter media. K&N air filter media was originally developed for desert motocross racing. K&N air filters were created for an environment that required maximum horsepower and acceleration while protecting the engine from the dirt and dust of off-road racing. This resulted in an air filter designed to achieve high, virtually unrestricted air flow while protecting your engine for the life of your vehicle. K&N washable and reusable air filters are made up of four to six layers of cotton gauze layered between two sheets of epoxy-coated wire mesh. The media is pleated and oiled to enhance overall filtration and performance.

Washable High-Flow Cotton Filter Media

K&N washable and reusable air filters are handmade in the USA using only the finest materials. It is almost impossible to wash your K&N air filter or air cleaner too much. K&N washed and re-oiled one K&N air filter more than 100 times, inside our testing laboratory, and it still performs up to specification. K&N air filters can go up to 50,000 miles between cleaning, depending on your driving conditions. To clean and re-oil your K&N air filter, use a K&N Air Filter Cleaning Kit and use the easy to follow instructions.

10-Year/Million Mile Limited Warranty

K&N warrants its street vehicle OE (original equipment) replacement air filters for one million miles. If used properly and found to be defective, return your filter with the receipt from purchase and K&N will replace it free of charge. Incorrect Cleaning or Use Voids Warranty.

K&N Air Filters should be cleaned every 50,000 miles for normal highway use, more often in dusty conditions. Cleaning should be done with K&N cleaner and air filter oil (or comparable air filter cleaner and oil). Use of compressed air, or chemicals not specifically designed to clean and re-oil cotton air filters (i.e. gasoline, transmission fluid, motor oil, lightweight oil, or diesel fuel) will void the warranty. Any damaged, abused or modified K&N Air Filters will not be warranted.

K&N Consumer Protection Pledge

The K&N Consumer Protection Plan goes a step further than the K&N Million Mile Limited Warranty. At times, the performance aftermarket has been plagued by automotive manufacturers and auto dealers that may attempt to discourage you from modifying your vehicle. They would prefer that you buy OE parts and not customize your car or truck and have even voided their own manufacturer's warranty due to vehicle modifications. K&N and the Magnuson-Moss Warranty Act protect consumers from such denied warranty claims. When you buy a K&N OE replacement air filter or air intake system you can be confident your vehicle's warranty will remain in effect. If you encounter a dealership that wants to void your warranty because of one of our products, K&N will resolve the issue so you won't have to. We believe K&N makes one of the world's best Air Filter.

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Also available: K&N Cabin Air Filters

The K&N Washable Cabin Air Filter is the first of its kind designed to replace your vehicle's stock cabin air filter with a washable and reusable version that cleans and freshens incoming air. K&N Cabin Air Filters are designed to be cleaned and reused over and over again. Using a combination of an advanced synthetic filter media and K&N Refresher spray, the K&N Washable Cabin Air Filter grabs and holds dust particles.

Compatible Vehicles:

  • 2011-2021 FORD Explorer
  • 2020-2021 LINCOLN Aviator
  • 2009-2019 FORD Flex
  • 2008-2019 FORD Taurus
  • 2010-2019 FORD Taurus SHO
  • 2010-2019 LINCOLN MKT
  • 2009-2016 LINCOLN MKS
  • 2013-2015 FORD Explorer Sport
  • 2007-2015 LINCOLN MKX
  • 2007-2015 MAZDA CX-9
  • 2007-2014 FORD Edge
  • 2009-2013 MAZDA 6
  • 2010-2012 FORD Fusion
  • 2007-2012 LINCOLN MKZ
  • 2008-2009 FORD Taurus X
  • 2008 MERCURY Sable

Cross Reference:

  • AC Delco A3155C
  • AC Delco A3336C
  • BMC FB67020
  • Carquest 88935
  • Carquest DW88935
  • Carquest R88935
  • Champ Labs. AF2884
  • Ford 7T4U9601AA
  • Ford 7T4Z9601A
  • Ford BT439601AA
  • Ford FA1884
  • Fram CA10242
  • Luber-Finer AF2884
  • Mazda CY0113240A
  • Mazda CY0113Z40B
  • MicroGard MGA46935
  • Mobil MA2884
  • Motorcraft FA1884
  • Pronto PA5699
  • Purepro A5699
  • Purolator A25699
  • Ryco A1623
  • Service Champ SA5699
  • STP A5699
  • Valvoline VA224
  • Warner WAF2884
  • Wesfil WA5150
  • WIX 46935

Product Reviews:

Greg T
5.0 out of 5 stars

K&N. It's great!
Reviewed in the United States on September 5, 2022
Style: Air filter
Verified Purchase
I've used K&N for years. Put one in every vehicle I drive. They just work.
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5.0 out of 5 stars

Works great
Reviewed in the United States on August 29, 2022
Style: Air filter
Verified Purchase
Really couldn’t tell much difference the filters filter
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C. L. Boyd
5.0 out of 5 stars

An alternative to one-use disposable air filters
Reviewed in the United States on April 27, 2022
Style: Air filter
Verified Purchase
I have K&N air filters in all of my vehicles now, and they were purchased to replace the original pleated paper air filters that came as standard equipment on my Ford and Dodge vehicles. You can clean and reuse K&N filters (wash, dry, and re-oil using a recharge kit sold by K&N that works with all of their vehicle air filters), and I really think they do a better job of filtering out dust and particles than the standard air filters, plus they are more environmentally friendly than using one-use non-recyclable air filters that must be thrown away and end up in a landfill.
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Richard Molina
5.0 out of 5 stars

Great filter
Reviewed in the United States on July 23, 2022
Style: Air filter
Verified Purchase
One week after installation I noticed better mileage
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One person found this helpful

5.0 out of 5 stars

Works as advertised
Reviewed in the United States on April 20, 2022
Style: Air filter
Verified Purchase
This works great on my 2022 Explorer. It improved gas mileage to the point where I am averaging over the highway manufacturer rating now. I don’t know about power, but I wasn’t really in need of more power.
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R Douglas Hewett
5.0 out of 5 stars

K&N works again on newer SUV
Reviewed in the United States on March 19, 2022
Style: Air filter
Verified Purchase
Over many years of driving and maintaining autos, I rely on K&N air filter. They part of my plan to get maximum miles and value from my autos. K&N help keep the engine clean and running for many 100K miles.
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Bill H.
5.0 out of 5 stars

K&N Filter
Reviewed in the United States on May 22, 2012
Style: Air filter
Verified Purchase
First off you shouldn't expect miracles from this filter. They work really well if you keep you're expectations realistic. I've used these on my last 8 vehicles and everyone has performed better and increased gas mileage at least 2 MPG. Generally you can run them a long time between cleanings if your not using them in dusty areas. Every vehicle I've put them in runs freer, you can feel the difference immediately. An engine is an air pump and the more air it can push through it the more power it will generate and the less fuel you will use. K&N claims approximately 15 - 20 HP gain and I can say that it is very believable. I just put this in my new MKZ AWD and I went from 25 MPG to 27 MPG immediately. Now that summer temperatures are here it has gone up to 29 MPG. I will continue to buy K&N filters for as long as I keep buying cars. They really are that good. The more you drive your car the better these look. Your not throwing out a filter every 10,000 miles and your picking up the savings on your increased gas mileage every mile you go. The filters easily pay for themselves in the first few months of ownership. I have a hard time believing some of these reviewers on here that claim no gains at all. As a Certified Calibration Technician I keep very detailed records of my gas mileage before and after I install each filter on my new vehicles and everyone has showed a minimum of 2 MPG rise in like driving conditions. And lets remember that even if you saw no gain in fuel economy you would still save a lot of money on the cost of just buying replacement air filters over the life of you're car. These will last as long as you own you're vehicle.
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12 people found this helpful