K&N parts matching Beck/Arnley 0421684 air filter

The Beck/Arnley 0421684 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
Roger Cochrane, Shropshire, United Kingdom
This is my thirteenth K&N. Every car has benefited with the improved breathing and they pay for themselves with the increased mpg and not having to be replaced at service intervals. Excellent product and excellent service.
Steve, Rhode Island
Fit perfect - works well.
Martin Hewitt, Salford, United Kingdom
Great service from K&N Filters.
33-2337 K&N 33-2337 Replacement Air Filter
List Price: $92.89
Your Price: $59.99