K&N parts matching Service Champ AF6121 air filter

The Service Champ AF6121 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Service Champ air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Valerio Frillici, Pisa, Italy
L'oggetto è stato descritto splendidamente. Tempi di consegna ottimi. Sono molto soddisfatto di aver fatto acquisti con voi.
Rod Reddinger, Dalzell, South Carolina
I have purchased filters before and am very pleased with product. Great product for the price. Will most likely purchase in future for other vehicles. Thank you.
Benjamin Perkins Jr, Saginaw, Michigan
This filter has improved engine performance and gas mileage.
33-2423 K&N 33-2423 Replacement Air Filter
List Price: $79.49
Your Price: $50.99