K&N parts matching Beck/Arnley 0421809 air filter

The Beck/Arnley 0421809 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
Roel, Hawaii
High quality and very nice product. It gives my rpm more responsive and gains some power and increase my mpg about 1 to 2 in my location. I recommend this product to anyone who wants to adds some power to their vehicle for a least expensive.
Paul Strickland, Dunbar, West Virginia
Perfect fit. Works as advertised.
Kenneth Ensley, Woodstock, Georgia
The K&N air filter is an excellent product. I have them in all my vehicles and recommend them highly.
33-2438 K&N 33-2438 Replacement Air Filter
List Price: $91.19
Your Price: $58.99