K&N parts matching AC Delco A3145C air filter

The AC Delco A3145C 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
Chris White, Bristol, United Kingdom
Easy to use website, brilliant price and really quick delivery service.
Michael Peverley, Newcastle, United Kingdom
So far so good. Fitting was a 2 minute job, lifted the old filter out and dropped the new K&N one in.
Drew B., Saco, Maine
Wasn't expecting much, but I feel like K&N's filters are probably the best in terms of working as advertised. It's not a lot, but there's a noticeable improvement in engine power when I need to accelerate quickly. Plus, my overall average gas economy has improved by about 3mpg. I lease my car, so I wasn't prepared to add much after-market stuff, but this filter was worth the investment!
33-2964 K&N 33-2964 Replacement Air Filter
List Price: $84.19
Your Price: $53.99