K&N parts matching MicroGard MGA49158 air filter

The MicroGard MGA49158 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
C.J. Soviero, Jupiter, Florida
I am a firm believer in the benefits of this air filter. I drive a 2009 Cadillac CTS 3.6L DI and prior to the installation I would get just under 20 MPG as a slightly aggressive driver. Without changing my driving habits at all and simply replacing with the K&N filter I am currently just above 21 MPG. This product has tangible benefits and I will continue to recommend this product to everybody who doesn't have one. Easy installation and great customer service as they helped me find the correct location for the filter.
Izzac, Sydney, Australia
Hi K&N, I don't care what people say about all air filters being the same. It is a load of rubbish. However, If I did not see it with my own eyes, I would not have believed it. Since I have installed it on my VE 2011 Holden Berlina 3.0 Liter SIDI Engine, my throttle and acceleration has improved dramatically and have gained more power. Thanks K&N and keep up the good work.
Paul Johns, Burlington, Kentucky
I'm driving a 2014 Cadillac CTS-V. This car is a supercharged 6.2 liter, so it's basically a huge air pump. All the performance sites recommend the K&N high-flow air filter, so I thought I'd give it a try. Aftermarket performance companies are notorious for over-marketing, so I set my expectations low. Big mistake! I didn't expect this much improvement over the stock paper filter, but I can feel the punch of the K&N filter thoughout the rpm range. Previously the CTS-V would accelerate to 120 mph with a half-hearted gas pedal on a stretch of highway I travel regularly. After the K&N that same procedure yields 150 mph! At high rpms the filter really shows it's stuff, but the engine clearly breathes better even at low rpm. Nice work K&N! It's great to find a performance product that lives up to its claims.
33-2411 K&N 33-2411 Replacement Air Filter
List Price: $90.69
Your Price: $57.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Omer Duzyol, Chantilly, Virginia
I am a car guy and have been a big fan of K&N products for more than 20 years. Needless to say, all my existing and past cars are/were equipped with K&N filters. Since I am a car guy and not only improve/fix my own vehicles, I also try to help my friends with their cars as well. This particular filter was for one of my friends' 2010 Cadillac SRX. He is not interested what's under the hood, however, the filter managed to wow even him, with the change in performance.
Patty Newlon, Rio Rancho, New Mexico
Excellent product that fit. This will save me money many times over, with better fuel economy and not having to change the original filter on a regular basis.
Thomas Wright, Knightdale, North Carolina
This is not my first KN filter I really love it.
33-2444 K&N 33-2444 Replacement Air Filter
List Price: $93.89
Your Price: $60.99