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K&N KNF-2993 Engine Air Filter, 24,000-Mile Replacement1 / 7
Product guide

K&N KNF-2993 Engine Air Filter, 24,000-Mile Replacement

The K&N KNF-2993 is a vehicle-specific replacement engine air filter listed for selected Ford, Lincoln, Volvo, Mazda and Renault models. K&N claims up to 24,000 miles of use under normal highway driving conditions, so it may suit drivers seeking a longer stated replacement interval than standard 12,000-mile filters.

At a glance

  • Manufacturer claims a service life of up to 24,000 miles, twice the stated 12,000-mile interval of standard filters.
  • Specially treated filter media is claimed to provide up to 99.5% filtration efficiency.
  • The listed vehicle fitment spans selected Ford, Lincoln, Volvo, Mazda and Renault models.
Price
$29.59Save 20%

Reference price: $36.99

Price checked: Nov 14, 2026

View offer

Often bought together

Pros and cons

Pros

  • The stated 24,000-mile interval may mean fewer scheduled filter replacements for drivers whose conditions match normal highway use.
  • The listing supplies a broad vehicle application list to help identify potential fitment.

Technical specifications

9 specifications
Identity and fit
BrandK&N
ModelKNF-2993
Fit typeVehicle Specific Fit
Product gradePerformance Part
Service and construction claims
Stated service life24,000 miles
Filtration efficiencyup to 99.5%
Manufacturer warranty description1 Year Limited
EU spare part availability duration2 years
Vehicle compatibility listed
Compatible vehicles2010-2020 FORD C-Max II 2013-2020 FORD Escape 2010-2020 FORD Grand C-Max 2013-2019 FORD Kuga II 2014-2019 FORD Transit Connect 2015-2019 LINCOLN MKC 2012-2018 FORD Focus 2010-2018 FORD Focus III 2015-2018 FORD Focus RS 2013-2018 FORD Focus ST 2014-2018 FORD Tourneo Connect 2015-2017 FORD Furuisi 2010-2015 MAZDA 5 2012-2015 VOLVO V40 II 2008-2014 FORD Kuga 2007-2014 RENAULT Twingo 2013-2014 VOLVO V40 Cross Country 2010-2014 VOLVO V70 III 2009-2013 MAZDA 3 2010-2013 RENAULT Wind 2007-2013 VOLVO C30 2007-2012 FORD Focus II 2007-2012 VOLVO S40 II 2007-2012 VOLVO V50 2009-2011 FORD Focus XR5 2007-2010 FORD C-Max 2008-2009 VOLVO C70 II

What to know before buying

  • The 24,000-mile replacement interval is specified for normal highway driving. Confirm fitment for the exact vehicle and engine before ordering, as the application list includes multiple model years and configurations.

What’s in the box

Included
  • 1 air filter

Who is it for?

A good fit for

  • Drivers with a listed compatible vehicle who want the manufacturer-claimed longer replacement interval.
  • Buyers comparing replacement filters by stated filtration efficiency and vehicle-specific fit.

Less suited to

  • Drivers whose exact vehicle or engine configuration is not confirmed in the supplied compatibility details.
  • Buyers seeking a filter explicitly specified for severe or off-highway service conditions.
K&N KNF-2993 Engine Air Filter, 24,000-Mile Replacement · photo 2
Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 59 ratings
  • 5 stars74%74%
  • 4 stars14%14%
  • 3 stars4%4%
  • 2 stars0%0%
  • 1 star8%8%

Aggregate customer ratings lean positive overall, with most ratings in the top two star categories, but a smaller one-star share indicates that experiences are not uniformly favorable. Ratings alone do not explain the reasons, so they cannot establish fitment or confirm the listed service interval or filtration claims.

Frequently asked questions

How often does K&N say to replace the KNF-2993?

The listing says every 24,000 miles under normal highway driving conditions. That interval is not stated for other driving conditions.

Will this fit my vehicle?

The listing names selected Ford, Lincoln, Volvo, Mazda and Renault applications. Compare your exact model year and configuration with the complete application details before purchase.

What filtration efficiency does the listing claim?

K&N claims up to 99.5% efficiency for its specially treated filter media. This is a manufacturer claim, not an independently verified measurement.

K&N KNF-2993 Engine Air Filter, 24,000-Mile Replacement · photo 3
Additional product photo 3

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