K&N parts matching Beck/Arnley 0421827 air filter

The Beck/Arnley 0421827 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
Kpa, Charlotte, North Carolina
Fit perfectly on my 2014 SL Coupe.
Matthew Brown, Cleveland, Ohio
I purchased the filter as an upgrade, as not to void my factory warranty. It was easy to install and amazingly half the thickness. I've noticed an increase in responsiveness and power. Wouldn't have believed a filter could do this. My wheels now break loose at 5000 rpm in first gear. Will recommend it to anyone looking for a inexpensive upgrade. Thanks K&N
John De Hamm, Campo, California
Good product, good price. Buy one and see....
33-2473 K&N 33-2473 Replacement Air Filter
List Price: $77.99
Your Price: $50.99