K&N parts matching BMC 18504 air filter

The BMC 18504 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many BMC air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Allen Berna, Cleveland, Ohio
Outstanding. Have one in all 3 of my vehicles.
Eemeli, Finland
The product works well and has improved intake sound. Was more snug into the air filter box than the original filter, so it seals well. The included stickers are a nice thing to have too.
Adrien Dupuis, Montreal, Canada
j'ai installer le filtre et essayer la voiture et tout vas bien
33-2030 K&N 33-2030 Replacement Air Filter
List Price: $89.69
Your Price: $57.99