K&N parts matching AC Delco A3673C air filter

The AC Delco A3673C 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
Kiran Boppana, Regina, Canada
I've heard a lot about K&N filters and thought I would try them. Purchased the air filter and cabin air filter. I am able to notice a spike in the performance of my car. I AM IMPRESSED! The shipping was very fast, I got my stuff in 2 days.
Thomas McGrady, Park Ridge, Illinois
Noticeable difference in the HP output after installation.
Jim Lezoche, Quakertown, Pennsylvania
Was very easy to order this filter. Fit was exact.
33-2392 K&N 33-2392 Replacement Air Filter
List Price: $82.79
Your Price: $53.99