K&N parts matching Carquest 0421827 air filter

The Carquest 0421827 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Carquest air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Charles Irvin, Fremont, North Carolina
Perfect fit.
Willard Anderson, Mission, Texas
Yes, I was surprised at how better the car responded with your filter.
Harold Gould, Sherman, Maine
This is an excellent filter and this is why every time I get a different vehicle, I get a new K&N air filter.
33-2475 K&N 33-2475 Replacement Air Filter
List Price: $78.19
Your Price: $50.99