K&N parts matching Ashika 21NSNS9 cabin air filter

The Ashika 21NSNS9 cabin air filter cross references with the K&N cabin air filter parts below. K&N offers compatible cabin air filters for many Ashika cabin air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Cabin Air Filter
  • Electrostatically Charged to Hold Dirt and Dust
  • Easy to Clean and Reuse
John Henderson, Anderson, South Carolina
I replaced my OEM filters with the K&N cabin air filters and I noticed immediately a great improvement with my A/C getting much colder, much faster.
Guy Wallace, Corona, California
Fit was excellent. A lot easier to insert than the factory or other paper replacement filters. Won't be buying any more paper replacement from Nissan or my local auto parts shop. Just wish you had come out with them earlier.
Nard Nebeker, Layton, Utah
Easy to install and fits perfectly. Much nicer than the paper filters.
VF1001 K&N VF1001 Cabin Air Filter
List Price: $126.49
Your Price: $81.99
K&N Cabin Air Filter
  • Electrostatically Charged to Hold Dirt and Dust
  • Easy to Clean and Reuse
Tim Oskins, Phoenix, Arizona
Perfect fit and after a month of usage I can tell the difference in the quality of air in the cab. Buy the best. You will feel the difference.
Dominick, Lake Hiawatha , New Jersey
Make's the car smell nice and clean.
Thomas Hughes, Snohomish, Washington
Excellent quality, what I expect from K&N.
VF3000 K&N VF3000 Cabin Air Filter
List Price: $72.29
Your Price: $46.99