K&N parts matching AC Delco ACA251 air filter

The AC Delco ACA251 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many AC Delco air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Alexandre Lancia, Lay St Christophe, France
parfait pour corsa D 1L4 turbo.
Rainer Haas, Burbach, Germany
Schnelle Lieferung und Ware in gewohnt sehr guter Qualität.
John Greiffenstein, South San Francisco, California
I love the product! The car is an Alfa Romeo Mito and I am actually in Bogota Colombia. In the U.S. you guys dont have this type of car. But performace was improved and response is better. Thank's, John Greiffenstein
33-2935 K&N 33-2935 Replacement Air Filter
List Price: $89.09
Your Price: $56.99