K&N parts matching Ford BT439601AA air filter

The Ford BT439601AA air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Ford air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Denis A. Rossi, Chester, New Jersey
I have been using a K&N filter in my cars for over forty years. Now my grandsons are using them. I had trouble installing in my 2012 Lincoln MKZ. My local repair shop installed it for me at no charge. You should send them a commendation.
Peter W Grunwald, Cambridge, Wisconsin
Haven't noticed any better economy or performance, but I like the idea of a lifetime filter.
Lloyd Burton, Marietta, Ohio
Great filter. I would buy from you again. Thank you very much.
33-2395 K&N 33-2395 Replacement Air Filter
List Price: $80.09
Your Price: $51.99