K&N parts matching Beck/Arnley 0421878 air filter

The Beck/Arnley 0421878 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
Steven, Hartford, Alabama
Bought this filter online because I couldn't find a parts store around that carried the traditional filter. If I had to special order a filter for my Suzuki everytime I needed to replace it, then it made perfect since to just get the K&N.
Dyan, Missoula, Montana
I love this air filter I'm excited I'll never to buy another one again and that I won't be adding to land fills with my used old filters.
Mauricio Garcia, El Paso, Texas
Great product and very easy to install. I noticed a big difference in the performance, my vehicle seems to have more power than with the original stock air filter.
33-2463 K&N 33-2463 Replacement Air Filter
List Price: $73.89
Your Price: $47.99