K&N parts matching Cadillac 23321606 air filter

The Cadillac 23321606 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
Leonard Bambach, Sugar Grove, Illinois
Fantastic place to do business. Fast delivery and perfect fit. Not my first order. And definitely not my last.
Tom Stacy, Paramus, New Jersey
Noticed better throttle response. Slightly improved gas milage. 1 mpg better.
Ronald W. Stephens , Littleton, Colorado
This filter increased my horsepower and increased my mpg, by 4 gallons. A must have for any car. Much better than a paper filter.
33-5056 K&N 33-5056 Replacement Air Filter
List Price: $94.19
Your Price: $60.99