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
Cooper, Mississippi
Filter had a positive impact on MPG. I was skeptical but it really improved by two to three MPG city /HWY combined.
Jason Kiser, Lakeland, Florida
Love your filters.
Jan Scallan, Rathdrum, Idaho
By far, the best air filter product on the market. I haven't used stock filters in many years on either cars, cycles or trucks. You cannot do better than K&N for the quality and pricing of their products.
33-2438 K&N 33-2438 Replacement Air Filter
List Price: $91.19
Your Price: $58.99