K&N parts matching Luber-Finer AF7943 air filter

The Luber-Finer AF7943 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Luber-Finer air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Jonathan Lambert, Moline, Illinois
The performance increase provided by K&N air filters is obvious but, they also make my Lexus LS sound great.
Ray Jones, Weatherford, Texas
I received the air filter timely. It installed easily and is performing very well.
Don Algama, Chicago, Illinois
Very easy to install , shipped on time, quality of the product is amazing and car feels a lot more responsive than expected. I have been buying K&N filters for many years and will continue to do so. Very helpful customer support as well when you call in with questions.
33-2137 K&N 33-2137 Replacement Air Filter
List Price: $73.59
Your Price: $46.99