K&N parts matching MicroGard MGA42479 air filter

The MicroGard MGA42479 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many MicroGard air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
David Fletcher, Hauppauge, New York
Great Item
Lee Philippi, Pennsylvania
Have been using your products for over 20 years. First thing I do when buying a used or new vehicle is to swapout the air filter. keep up the good work and great products.
Kenneth Davidson, Arizona
Like many of you, I have been using K&N filters for a long time, probably over 20 years. I put this one in my Tundra and it sounds awesome, but of course I swiss-cheesed the heck out of the intake box too. These all fit so well, I purchase them for all of my vehicles. These are so easy to clean and oil you don't need to wait until they are all soiled up. I like to grab all 3 of mine and do them, maybe every year or so, then they are good for another year. K&N is so awesome I found they even make one for my Sthil chainsaw that I have my sights set on. I highly recommend these.
33-2144 K&N 33-2144 Replacement Air Filter
List Price: $80.49
Your Price: $51.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Richard Campbell, Herndon, Virginia
Awesome quality. Process to order and deliver was exceptional.
Alan, Westville, Indiana
I have a Toyota Tundra. It's a very nice truck, however it loves gas. This K&N air filter is giving me substantially better mileage. I now like my truck even better!
Tank, Roanoke, Virginia
I put K&Ns in all of my vehicles. Love the serviceability of the filter instead of just replacing the junk paper filter every 2 years. The only reason it didn't get 5 stars is the fact that I can hear a whistle coming from the air box now with the higher flow.
33-2387 K&N 33-2387 Replacement Air Filter
List Price: $91.99
Your Price: $59.99