K&N parts matching AC Delco A3658C air filter

The AC Delco A3658C 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
Peter fields, Ellesmere Port, United Kingdom
Excellent service & as usual, same excellent, quality item.
Stephen M. Reus, White Plains, New York
Definitely felt increased pick up in my car. I haven't tracked the fuel economy but I am very happy overall with my decision to purchase these filters.
Lumberjack12345, Mililani, Hawaii
After I buy a new car, the first thing I do is swap the stock air filters for K&N filters. I have always been pleased with the superior quality and performance of these filters. I have used them in everything from a Toyota Corolla to a Camaro SS. They are especially useful if you intend to install a higher flowing exhaust system, because the high flow cannot happen unless you remove some of the intake restriction.
33-2273 K&N 33-2273 Replacement Air Filter
List Price: $73.29
Your Price: $46.99