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
Wes Fuller, Skandia, Michigan
This product, like all K&N products, is outstanding. I have K&N in five of my six vehicles but don't have one in my 2015 Chev. express with a 6.0 engine. Hope you can help with that soon. Thank-you
ROLAND SHAW, Torrington, Connecticut
THE FILTER CAME ON TIME AND THE FIT WAS GREAT. THIS WILL BE THE ONLY ONE I WILL NEED FOR THE CAR AND THE CAR RUNS GOOD AND THE GAS MILEAGE WENT UP BY 3 MILES PER GAL. THANK YOU .
Phil, Madison, Florida
Excellent product. .
33-2442 K&N 33-2442 Replacement Air Filter
List Price: $92.19
Your Price: $59.99