K&N parts matching Beck/Arnley 0421823 air filter

The Beck/Arnley 0421823 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
Jay, Florida
Excellent product and experience.
Jose D, Chicago, Illinois
Super easy installation on my 2016 Q70 3.7L. Two clips and the tops come off, slide out the retainer tray and gently pull on the old filters to remove them. Ensure the new filters have the longer tab on the topside and reinstall pastic retainer tray, refasten clips and all set to go I haven't seen lower full efficiency, actually just about the same. Overall, better lower end torque and smoother acceleration in the lower RPM range.
G Hardy, Valdosta, Georgia
Super easy to install, perfect fit, and quality second to none. I've been using K&N filters in all my vehicles for several years and they are everything as promised. I will continue to replace my stock filters with K&N products in the future as well. Best product you can buy for the money.
33-2440 K&N 33-2440 Replacement Air Filter
List Price: $127.79
Your Price: $82.99