K&N parts matching MicroGard 3964 cabin air filter

The MicroGard 3964 cabin air filter cross references with the K&N cabin air filter parts below. K&N offers compatible cabin air filters for many MicroGard 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
Bfbuffa, Saint Louis, Missouri
Best filter ever. No comparison with the bad cabin filter that comes standard. Great quality. Looks and feels great and makes the car smell better. Honestly, big change when installed. I will only buy these filters from now on with all of my cars.
Todd Miller, Milford, Massachusetts
This cabin air filter for our 2005 Highlander is much sturdier than the disposable factory filter and a perfect fit. Having installation instructions specific to the Highlander was an unexpected bonus, as gaining access to the cabin filter in the Highlander is not obvious.
David , Culver City, California
It really does work. I have allergies and every time I would drive my car, I would start sneezing. I no longer sneeze when when I drive. My wife doesn't sneeze either. I had a new paper filter in the car which didn't work. I also use their engine filter. Thank you K&N and to Leon Kaplan for his recommendation.
VF2008 K&N VF2008 Cabin Air Filter
List Price: $68.29
Your Price: $43.99