K&N parts matching Champ Labs. AF7939 air filter

The Champ Labs. AF7939 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
Joseph L Lopez, Castle Rock, Colorado
Fast delivery, good price and of course, the K&N air filter made a huge difference in my 2010 Volvo S80...better than new...thanks! PS...All of my vechicles for the last 10+ years have a K& N filter.
Bob Dibianca, Valley View,Ohio
Great filters, all my cars and trucks always have them in it. Thanks K&N
Fred Brinkel, Princeton, West Virginia
Installation in 2016 S60 Polestar very easy. So far seeing a slight increase in MPG during highway driving, but really too soon to validate.
33-2418 K&N 33-2418 Replacement Air Filter
List Price: $93.99
Your Price: $60.99