K&N parts matching AC Delco A1604C air filter

The AC Delco A1604C 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
Randy Ackerman, Denver, Colorado
Easy installation with clear instructions accompanied by a noticeable increase in power make this purchase a no brainer.
Richard , Winnard, Oklahoma
My son recommend K&N. I like the total concept of air filtration using media and oil to safeguard the engine from dirt. I also like the advisory labels that come with the filter. Hopefully a mechanic can read so a perfectly good air cleaner doesn't wind up in the trash.
Gary Elliott, Oceanside, California
Fast shipping. As always great product.
33-2106-1 K&N 33-2106-1 Replacement Air Filter
List Price: $88.49
Your Price: $56.99