K&N parts matching Mann-Hummel C18321 air filter

The Mann-Hummel C18321 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Mann-Hummel air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Russ, Alaska
Excellent product. Efficient order processing.
Giovanni Bernardi , Roma, Italy
Excellent service with kindness and professionality. I'm very satisfied. Giovanni
33-2544 K&N 33-2544 Replacement Air Filter
List Price: $77.69
Your Price: $49.99