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K&N

K&N Engine Air Filter: Reusable, Clean Every 75,000 Miles, Washable, Replacement Car Air Filter: Compatible 2010-2019 Hyundai/Kia (i40, Elantra, i30, Tucson, Carens, cee d, Forte, Certao, K3), 33-2451

  • Based on 717 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, May 22
Order within 12 hours and 42 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: 2014-2019 HYUNDAI Creta; 2011-2019 HYUNDAI i40; 2013-2019 KIA Carens; 2012-2018 KIA cee d; 2014-2018 KIA Forte; 2014-2018 KIA Forte5; 2013-2017 HYUNDAI Elantra GT; 2012-2017 HYUNDAI i30; 2012-2017 HYUNDAI i30 II; 2013-2017 KIA Cerato; 2014-2017 KIA Cerato Koup; 2012-2017 KIA DYK K3; 2010-2016 HYUNDAI Elantra; 2013-2016 HYUNDAI i30 III; 2014-2016 KIA Forte Koup; 2011-2016 KIA K2; 2010-2016 KIA Sportage; 2010-2015 HYUNDAI ix35; 2010-2015 HYUNDAI Tucson; 2015 KIA KX3; 2015 KIA DYK KX3; 2013-2014 HYUNDAI Elantra Coupe; 2014 HYUNDAI IX25; 2012 HYUNDAI Langdong; 2010-2012 HYUNDAI Santa Fe II Cross Reference: AC Delco A3645C; Autopart International 5000291791; Baldwin PA10027; Beck/Arnley 0421813; BMC FB72901; Carquest 83210; Carquest DW83210; Carquest R83210; Champ Labs. AF5187; DuraMAX DA5187; Eco Gard XA6118; Fram CA11053; Fram CA11053A; Hastings AF1450; Hyundai 281132S000; Hyundai 281133S000; Hyundai 281133X000; Hyundai 281133Z100; Kia 281131R100; Kia 281132S100; Kia 281133X000; Kia 281133Z100; Kia K281133X000; Luber-Finer AF5187; Mahle LX2869; Mahle LX3026; MicroGard MGA49210; MicroGard MGA49480; Mobil AF5187; Premium Guard PA6118; Pronto PA6118; Purepro A6118; Purolator A26166; Ryco A1727; Service Champ AF6118; Service Pro MA6118; Simota OHY011; STP SA10889; Valvoline VA283; Warner WAF5187; Wesfil WA5189; Wesfil WA5385; WIX 49210; WIX 49480; WIX WA10059

Brand: K&N


OEM Part Number: 33-2451


Global Trade Identification Number: 20


Shape: Rectangular


Manufacturer: K&N Engineering


Brand: ‎K&N


OEM Part Number: ‎33-2451


Global Trade Identification Number: ‎20


Shape: ‎Rectangular


Manufacturer: ‎K&N Engineering


UPC: ‎024844282620


Model: ‎Replacement Air Filter


Item Weight: ‎12.8 ounces


Product Dimensions: ‎0.67 x 3.03 x 5.31 inches


Country of Origin: ‎USA


Item model number: ‎33-2451


Is Discontinued By Manufacturer: ‎No


Exterior: ‎Machined


Manufacturer Part Number: ‎33-2451


Date First Available: December 31, 2010


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 22

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.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Worth every penny
Works great
Reviewed in the United States on April 28, 2024 by Froylan Jr
    • Perfect stock air filter replacement
I didnt notice a significant increase in gas mileage tbh. However it was an absolutely great deal, especially since its completely washable and is an amazing replacement for the stock filters. I did notice a slight performance increase. The throttle is a bit more responsive but I do use premium gas so it's kind of hard to tell. One would need to dyno the vehicle to measure any true performance gain, which I do not have access to. Absolutely worth the purchase. ... show more
Reviewed in the United States on January 24, 2020 by RadioDre
    • Another quality product from K&N
I bought this filter for my 2013 Hyundai Elantra GT and it fits perfectly. The 33-2451 filter has the typical premium build that can be expected of a K&N filter, and inside the box they include a warning sticker that reminds anyone under the hood that your vehicle is equipped with a lifetime filter, a warranty card, and a sticker of the K&N logo. I can neither confirm nor deny whether the the K&N logo sticker adds additional horsepower to your vehicle, but I attached it to my Dell laptop, and it seems like I can now type faster. I've been a longtime buyer of K&N filters, installing them on both on road and offroad vehicles. While the initial purchase of a K&N filter is a higher than that of a disposable filter from companies like Purolator or Fram, K&N's ten year, one million mile warranty on their air filters will guarantee that I won't have to worry about buying a new disposable air filter for my car each year and will only need to wash this filter every 50,000 miles or so. Since I hold onto my vehicles for a long time, this filter will prove to be a great value in that field alone, but when you factor in the slight performance and fuel economy increases, it makes buying a K&N cotton washable air filter a no-brainer. ... show more
Reviewed in the United States on September 8, 2016 by Scotty
    • It’s K&N what’s to tell
This is the only filters I use in my vehicles. They are worth every cent.
Reviewed in the United States on February 16, 2024 by Tom Martini
    • 7-05-2015 Driving 2013 hyundai Elantra gls with K&N new air filter
Bought, installed and drove 100 mile trip. I instantly saw my MPG listed on dash jump up 4-5 mpg. I did notice a little bit more noise coming from engine when first starting out. Not enough to bother with but worth the extra mpg. If it jumped the horsepower???? I saw no difference but it did not lessen it for sure. This car is peppy to start with so guess time will tell when driving around town with the stop and goes. Can't go wrong guys. Oh it will be a pain to clean every so often instead of buying a OEM replacement for sure. But, the increase in air intake is noticeable and that goes a long ways for mpg and horses. Besides look how long you clan go before you have to clean it. ... show more
Reviewed in the United States on July 5, 2015 by Frederick Holden
    • Easy and quick to install!
It's very easily install-able. Anyone can do it. That task won't take no more than 5 minutes! No instruction needed. For $50-something for an enhanced air filter might be a bit too much but in the long run, it might save you money and you can get better performance in return. Its size is smaller, it both feels and looks light and nice which is a plus, even though it won't be visibly seen, obviously but it doesn't hurt to have some upgrades done and getting this is one of first things towards upgrading a vehicle. For your information, I bought this for my 2014 Elantra SE 1.4L - so, don't listen to what the site, Amazon, tells you. K & N 33-2451 will work perfectly and fit nicely in any 2014 Elantra. It should work the same on 2.0L as well as any other higher trims on Elantra line, too. ... show more
Reviewed in the United States on June 13, 2014 by Mental
    • Great filter. New and Unopened. Super fast delivery with no damage
As title said it arrived without damage, new and unused and sealed OEM box. A typical perfect K&N fit on stated vehicle
Reviewed in the United States on November 29, 2023 by ChinAmazon
    • Good engine airflow improvement
Great product and after installing it, it ahs improved the airflow for my engine making my car run at least 5% faster and it feels more powerfull
Reviewed in the United States on November 2, 2023 by Sam c.

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