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
Seth F, Atlanta, Georgia
The fit was perfect. Literally took less than 20 seconds from popping open the good, two clips on the filter housing ...snatched the old paper out, slipped the new K&N filter in and that was it. I have a cold-air intake on my 2014 Malibu so this was for my girl's Kia Sorento. We felt a performance boost instantly. Love these filters.
James Ozbun, Pawhuska, Oklahoma
The filter was a perfect fit and arrived in record time.
Stephen Thorne, Studio City, California
I had my dealership install the K&N air filter at my last service. My 2010 Buick LaCrosse still has relatively low mileage (28,400mi) and the performance is excellent. I would like to keep it that way. That's why I wanted to start using your air filter.
33-2442 K&N 33-2442 Replacement Air Filter
List Price: $92.19
Your Price: $59.99