K&N parts matching Beck/Arnley 0421849 air filter

The Beck/Arnley 0421849 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
Darryl Dean, Southmayd, Texas
Excellent filter for my vehicle. Easy install and a change in the performance.
Patrick Quigley, Saint Louis, Missouri
Smoother transition during shifts in lower gears; the normal jerk you get from 1st to 2nd is largely smoothed over, even at low speed. Engine also feels less taxed, especially at higher speeds in 5th gear. For the price, I would buy again and recommend to others.
David, West Cheste, Pennsylvania
I bought this filter as a gift for my girlfriend's 2013 Fiat 500 Abarth. The filter has broadened and flattened the car's power curve. It is somewhat less dramatic than the all or nothing power delivery experienced with the stock air filter. There is a definite performance improvement over a larger RPM range. Doesn't hurt that the noise from the blow-off valve is louder either!
33-2487 K&N 33-2487 Replacement Air Filter
List Price: $67.29
Your Price: $42.99