K&N parts matching Mobil AF7904 air filter

The Mobil AF7904 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
Diana Varela Vila, Coruña, Spain
Muy contentos con los filtros y con el trato...Muchas gracias.
Robert Weston, Bingley, United Kingdom
I have used K&N filters on cars and bikes in the past so it was a no brainier fitting K&N filters to my C63. The filters allow the engine to breathe properly and make a massive difference in power and throttle response, highly recommend
Eufrocenio Evangelista III, Birmingham, Alabama
Perfect fit and made by using high quality materials. Definitely looks like this product will last forever.
33-2405 K&N 33-2405 Replacement Air Filter
List Price: $82.89
Your Price: $52.99