K&N parts matching AC Delco A3690C air filter

The AC Delco A3690C 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
Martin Tanner, Winchester, United Kingdom
This filter is the 3rd one fitted to my vehical. 1 VW and 2 Volvos (all performance models). Already seeing excellent results on mpg and power. All fitted perfectly. They really do pay for themselves on the mileage I have been doing. Definitely recommend.
Dave Whittaker, Derby, United Kingdom
Excellent! Has improved performance, and average mpg has slightly improved.
E Thomas Arnold, Cincinnati, Ohio
I use K&N filters on all vehicles in our house. They make a big difference in overall performance of acceleration and mileage. Tom A. (71)
33-2873 K&N 33-2873 Replacement Air Filter
List Price: $76.69
Your Price: $49.99