K&N parts matching Ford 4L3Z9601BA air filter

The Ford 4L3Z9601BA 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
Eugene R. Bennett, Fulton, Iowa
Filter arrived undamaged and in a timely manner and fit my application perfectly.
M. Walker, Georgia
Pretty good product. This is really a pretty awesome product. Anytime you can take an OEM procuct and exchange a K&N product and the performance of your vehicle. Makes a real big change in its mileage and it's performance. To me that makes it an awesome product. So I think I'll be replacing my air filters with K&N air filters from now on. And I'll make sure that I let everyone know about the K&N Products. Period. All I have to say from this point on is K&N Please keep right on doing what you guys do best with producing such a great product.
Bob Koceja, Racine, Wisconsin
Everytime I buy a new vehicle, I install a new K&N air filter. I've put them in my GT40 replica, '90 T-Bird, '95-T Bird, '97 Explorer, 2000 Navigator, 2008 Mariner, 2004 Aviator, and I just ordered one for my '06 Expedition. I haven't used a K&N oil filter yet but I'll give it a try on my next oil change.
33-2287 K&N 33-2287 Replacement Air Filter
List Price: $74.29
Your Price: $47.99