K&N Air Filters for the Stihl SE-121

Stihl SE-121 Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any air filter for Stihl models!
  • Designed to Increase Horsepower and Acceleration in your Stihl
  • High Air Flow with Excellent Filtration
  • Washable and Reusable
Order your K&N replacement air filter Factory Direct today!
Help your Stihl SE-121 run better.
  • Fast and FREE SHIPPING with Minimum Order
  • Simple, Quick and Secure Online Ordering
K&N Replacement Air Filters
Vehicle DescriptionPart NumberProduct Image 
Stihl SE-121 - OEM 47095020790
Small Engine/Light Industrial
Stihl SE-121 Air Filter
E-4690 E-4690 STIHL SE-121 Air Filter
List Price: $68.89
Factory Direct Price: $43.99

Upgrade your Stihl SE-121 today with a K&N air filter.