K&N parts matching Beck/Arnley 0421815 air filter

The Beck/Arnley 0421815 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
Terry Malcolm, Nebraska
I bought this filter to replace the stock one in my 2009 BMW. The K&N filter fit perfectly and didn't produce any error codes with the electronics.
Alejandro Perrino, Valencia, California
I love it! Instant power. You can feel the car breathing better and a bit of B.O.Valve sound that everyone likes, I definitely recommend it. I should have done it before.
Robert Maroney, North Branford, Connecticut
Great service from a great company. Product installed easily. Looking forward to many years of motoring enjoyment.
33-2367 K&N 33-2367 Replacement Air Filter
List Price: $95.09
Your Price: $60.99