K&N parts matching WIX WA10139 air filter

The WIX WA10139 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many WIX air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Keith, Granbury, Texas
I have been waiting on this filter for a long time, I have been using a [Name Brand] filter. Changed out the filter the same day it showed up and glad I did much better filter thank you.
JSix, Texas
K&N filters allow greater air flow. The factory replacement filter is not as efficient as the cold air intake, but not $350 either. Excellent for what it is. No huge leap in performance in my F-250 diesel, maybe a smidgen better mileage. It's better than a paper filter in my view.
Joe Dilmon, Jackson, Louisiana
Just as other K&N products used over many, I am pleased with this addition to my 2012 F-250. Although early, it appears response and fuel mileage are better than with the OEM filter.
33-5010 K&N 33-5010 Replacement Air Filter
List Price: $133.99
Your Price: $86.99