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K&N

K&N Engine Air Filter: Reusable, Clean Every 75,000 Miles, Washable, Replacement Car Air Filter: Compatible with 2016-2019 Subaru H4 1.6/2.0/2.4 L (Ascent, Crosstrek, Forester, Impreza, XV), 33-5064

  • Based on 1,117 reviews
Condition: New
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As low as $10.83 / mo
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30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: 13 left in stock
Fulfilled by 4Wheel Online

Arrives Mar 25 – Mar 26
Order within 16 minutes
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Features

  • CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
  • RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
  • REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
  • 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-oiled 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 limited 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

Description

Compatible Vehicles:2019-2022 SUBARU Ascent2016-2022 SUBARU Impreza2020-2022 SUBARU Legacy2020-2022 SUBARU Outback2018-2021 SUBARU Crosstrek2019-2021 SUBARU Forester2017-2019 SUBARU XV Cross Reference:AC Delco A3109CPurolator A35592Purolator PA35592Ryco A1985STP SA9997Subaru 16546AA150Subaru 16546AA16A

Brand: K&N


Product Dimensions: 11.57"L x 10.43"W x 1.73"H


OEM Part Number: 16546AA150, 16546AA16A


Shape: Rectangular


Manufacturer: ‎K&N Engineering


Brand: ‎K&N


Model: ‎335064


Item Weight: ‎1.14 pounds


Product Dimensions: ‎11.56 x 10.44 x 1.75 inches


Item model number: ‎33-5064


Is Discontinued By Manufacturer: ‎No


Exterior: ‎Machined


Manufacturer Part Number: ‎33-5064


OEM Part Number: ‎16546AA150, 16546AA16A


Date First Available: September 21, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Mar 25 – Mar 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • K&N
Simple drop and load and does as specified. K&N always proven durability and quality
Reviewed in the United States on September 5, 2023 by JASON LI

  • Great Filter
I installed this air filter in our 2020 Subaru Crosstrek when it was time to change out the original one from the factory. We plan on keeping the car for a long time so I felt that this would be worth the investment. The filter fit perfectly with no modifications and took a matter of minutes to install. I cant's say I notice a power or fuel efficiency difference but I'd like to think there is. ... show more
Reviewed in the United States on November 2, 2023 by Matt

  • Better air flow
Instant improvement of performance
Reviewed in the United States on February 21, 2024 by Miguel Figueroa

  • Perfect Fit for my Subaru 2017
I was having great pains finding filters that fit my Subi, It seems the STI that are listed aren't actually compatible with gen5 of the imprezas and after returning more than I would like to admit I was about to give up when I went to K&N's site as saw their product listed compatibility ONLY for gen5... So I bit the bullet and bought the most expensive filter yet. It was worth every penny. The Filter fit perfectly and installation took under a minute, the filter was pre-oiled (something I haven't seen any reviews mention) and improved my MPG from an average of 33 back up to 40 like the day I bought the car... and then a few extra to 44mpg. needless to say your mileage may vary (pun intended) but I am completely happy with the filter so far. It will take a while before I know if the performance will stay that high and save me more than the cost of the filter in gas costs over the life of the car but for now I can at least stop going to the dealer every time I need a new filter. TL;DR Fits, works as good or better than OEM, highly recommended. If anything unexpected happens I will update my review. ... show more
Reviewed in the United States on April 15, 2019 by Carl

  • Good Filter
I have used K&N for many years on every car I own. They are made to flow more air, easy to clean and re oil. One suggestion is when installing a new one or re-oiled one get a can of MAF sensor cleaner it will coat you MAF sensor with oil give it a good cleaning using the proper spray.
Reviewed in the United States on January 7, 2024 by Big T

  • Fits as expected and quality built
I have used and installed K&N filters and intake systems on other vehicles in the past. When it came time to replace the air filter on my Subaru Outback equipped with the 2.4 l turbo. I turned to K&N. Wasn't sure I was going to get the correct filter until I checked the K&N Cross reference. Installed in just minutes. I expect it to last many miles. Don't forget to order the K&N air filter recharge kit so you can clean and re-oil the filter when it needs service. ... show more
Reviewed in the United States on October 5, 2022 by Potomac Pirate

  • decreased my mpgs
2023 subaru crosstrek. great quality and fit perfect, no issues. I actually lost 1.5mpgs from this though. didnt feel any power gain so I figured the loss in mpgs was’nt worth it. returned this and went back to stock air filter
Reviewed in the United States on February 13, 2023 by Cameron Shimizu

  • Great as always
I’ve been using K&N filters for years. They work great and save money if you’re keeping your car for a few years. Performance gains are noticeable but not phenomenal. Gas mileage improvement again noticeable (if you keep your foot under control), but not significant. I do notice a bit more of a growl. If you trade your car often then it’s probably not worth the price. ... show more
Reviewed in the United States on July 28, 2023 by Spindoc

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