K&N parts matching Beck/Arnley 0421807 air filter

The Beck/Arnley 0421807 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Beck/Arnley air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Chryslnn, Maryland
I have always used these for years and have no complaints with them. The website is very easy to use and found what I was looking for instantly.
Paul Fineberg, Woodbridge, Virginia
Fit like a glove. Instant power gain
John Stemper, Milwaukee, Wisconsin
Noticeable change in power, so far seems like a great idea.
33-2443 K&N 33-2443 Replacement Air Filter
List Price: $85.89
Your Price: $55.99