K&N parts matching Cadillac 20857930 air filter

The Cadillac 20857930 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Cadillac air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Garrin Dutton, Lancaster, California
I love the air filter, waiting on the cold air intake.
Mike, Orlando, Florida
Outstanding product, performance, and service. Absolutely can tell the difference.
Dale Smith, Redondo Beach, Caliifornia
The last air cleaner that I will have to buy and I can clean it myself. Also gives me more power and better gas mileage.
33-2496 K&N 33-2496 Replacement Air Filter
List Price: $88.89
Your Price: $56.99