K&N parts matching AC Delco ACA131 air filter

The AC Delco ACA131 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
Ralf Koch, Windeck, Germany
Top Filter,gerne wieder.
Sam, Singapore
Been using K&N filters since 1988. When I collect my car, be it bought new or used, first thing installed is a K&N filter. I do not need to change any air filter, which saves me money in long run. And when I change cars, the filter still can sell away as second hand product, why not? People who worry the oil damaging the air sensor, that is because they do not how to oil properly. Follow the instructions and you will be fine and once in awhile, spray some contact cleaner to the air sensor to clean it. I will always use K&N filters on my future car.
33-2974 K&N 33-2974 Replacement Air Filter
List Price: $44.29
Your Price: $27.99