K&N parts matching AC Delco A3125C air filter

The AC Delco A3125C 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
Lee Lovatt, Muskegon, Michigan
Easy to install of course...exhaust sounds more throaty. Power increase is notable. Fuel economy, 5 extra mpg. Worth every penny.
Rodney Edwards, North Carolina
Popped this baby in and immediately could hear the supercharger whinning a lot more and can feel more power. It's helped so much, I can climb large hills in 5th, where I used to have to change to 4th. Excellent quality product that pays for itself.
Jean-Francis Jurlaro, Villeurbanne, France
PERFECT!
33-2270 K&N 33-2270 Replacement Air Filter
List Price: $80.49
Your Price: $51.99