K&N parts matching Buick 13319421 air filter

The Buick 13319421 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Buick air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Daniel Unruh, Neenah, Wisconsin
Perfect fit. When cleaning filters, make sure it is completely dry prior to applying oil and be careful not to over oil the filter. I have K&N filters on all four of our vehicles
Steven L. Kennedy, Portland, Oregon
I received the filter when promised and had it installed in about 15 minutes. The cost of regular air filters is about 50% of what the K&N filter cost so it will pay for itself within a year. I can also tell the engine is getting more air since the engine used to run a little rough at idle...runs smoothly now.
Terry Hagg, Wheatland, Louisianna
Noticed right away that car had more power. Increased fuel mileage almost two and a half mpg. I always replace the stock filter with a K&N. I have 2 Pickups and 3 cars and a Harley Davidson Street Glide all have K&N filters.
33-2442 K&N 33-2442 Replacement Air Filter
List Price: $92.19
Your Price: $59.99