K&N parts matching AC Delco A1225C air filter

The AC Delco A1225C 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
Jeff Edwards, Hahira, Georgia
I had a K&N air filter like this before and went back to a regular filter (cheaper) and lost gas mileage due to this, so I went back to this filter to help me get better gas mileage. I have been getting 34-42 miles per gallon with the use of this filter. Great product. Buy it for your car, it will help your car's performance and with your mileage and to keep the dirt from your engine.<br /> <br /> Note: Sure could use another K&N sticker for my window my old one is almost gone. Thanks.
Lewis Gooch, Irving, Texas
It arrived quickly and was an easy installation in my 88 Honda Civic DX Sedan in time for a 1500 mile trip. I was happy with the fact the filter came pre-oiled and ready to go. On the trip acceleration seemed to be improved as was mileage if I could keep my foot out of it. I got up to just a hair under 40 mpg on one leg of the trip but always in the mid or higher 30's. So far so good.
33-2025 K&N 33-2025 Replacement Air Filter
List Price: $76.29
Your Price: $48.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Dean Albertsen, Mesa, Arizona
I got this filter for my 1990 Miata. It has improved my sound (zoom,zoom,zoom), hp and mileage. Thanks for the quick delivery and good service.
Dominique Gelsomino, Franconville, France
parfait, la seule erreur etait de mon fait, je'avais fais une erreur de frappe en rentrant mon n° de téléphone
Dean Albertsen, Mesa, Arizona
I got this filter for my 1990 Miata. It has improved my sound (zoom,zoom,zoom), hp and mileage. Thanks for the quick delivery and good service.
33-2034 K&N 33-2034 Replacement Air Filter
List Price: $80.19
Your Price: $51.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
33-2061 K&N 33-2061 Replacement Air Filter
List Price: $90.19
Your Price: $57.99