K&N parts matching Mobil MA3984 air filter

The Mobil MA3984 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Mobil air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Alexander Aleksic, Leonia, New Jersey
Great product! Increase in horsepower and fuel efficiency. I now have it in both of my vehicles.
Ross Davis, Peoria, Illinois
Mario Moreno, Anaheim, California
Great Product.
33-2304 K&N 33-2304 Replacement Air Filter
List Price: $77.99
Your Price: $50.99