K&N parts matching MicroGard MGA42487 air filter

The MicroGard MGA42487 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
Robert Green, Zionsville , Indiana
So far it's fine. Feels like it may have improved performance. I don't see why it would not. It was easy to install. Just a replacement but it looked better than the original. What do you estimate it adds HP wise?
Dale Montz, Issaquah Washington
Love the air filter for my 2014 Silverado. Fuel economy jumped 1.5mpg . I waited until I had several thousand miles before installing it on my new truck. So I would have an mpg log. Don't drive your pickup without one.
Edwin Butler, Lakeland, Florida
I have a 2012 Hyundia Sonata with a 2.4L engine. I let Lakeland Hyundia service the car every 3000 miles. We complained about the gas mileage benig around 17 to 19 in town. Lakeland Hyundia said there was nothing they could do about it. So I took matters into my hands and ordered this filter from K&N. Installed it now this Sonata is getting 25 to 27 miles to a gallon in town. We took it to Okeechobee and it got about 35 to 38 miles to a gallon on open highway. Yes this filter worked.
33-2129 K&N 33-2129 Replacement Air Filter
List Price: $77.99
Your Price: $50.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
DENNIS K, Colorado
Noticeable improvement vs mp. part Improved airflow.
Paul Weaver, Pennsylvania
Was a gift for a friend. He and I are fans of K&N air filters.
Tim Lowell, California
I have K&N air filters in all of my vehicles. Just bought a GMC Sierra 2500 hHD. Put the K&N in before the odometer turned 1000 miles. The filters are just that good.
33-2135 K&N 33-2135 Replacement Air Filter
List Price: $96.79
Your Price: $62.99