K&N parts matching Mobil AF4051 air filter

The Mobil AF4051 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Mobil air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Ted Tulon, Rapid City, South Dakota
Very nice product. Dropped right in.
Jorge D Cardona , Casselberry, Florida
Very happy with the results so far. 2014 Accord LX. With factory filter I was getting 23.1/city and 29.7 mpg/highway. Since I changed the filter I now get 28.1/city and 32.5 mpg/highway. I don't think I could ask for more with such a heavy foot. I do recommend upgrading to these filters.
Zach, Feasterville, Pennsylvania
Since using product, my gas milage has gone up regardless of how I punch the accelerator:-)
33-2430 K&N 33-2430 Replacement Air Filter
List Price: $82.99
Your Price: $53.99