K&N parts matching Champ Labs. AF4042 air filter

The Champ Labs. AF4042 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Champ Labs. air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
James Brust, Underwood, Iowa
Exact fit for OEM unit. Looking forward to years of service from the filter. I use K&N Filters in ALL of my vehicles. I think they are great.
Phil Slack, Saint Joseph, Michigan
K&N website was very easy to navigate when ordering an air filter for my vehicle and motorcycle. The process was very intuitive, took only a few minutes to complete the order, and the order(s) arrived on time. Thanks K&N. You offer a very fine product.
TIm Stromer, Chico, California
Perfect fit. Exact replacement. Fuel mileage for a Chevy Captiva Sport increased around 3-4 mpg.
33-2404 K&N 33-2404 Replacement Air Filter
List Price: $89.99
Your Price: $57.99