

Please note that any Festool items that are out of stock will not be delivered to customers until January 2026. If you would like to know if an item is in stock before ordering, please contact us via email and we will get back to you ASAP during our working hours. Please note that this is a universal situation for all Festool suppliers during the holiday period.
Stihl 4006-710-2121 Mowing Head AutoCut C 4-2 – Compatible with FSA 65 & FSA 85 Trimmers
Enhance the cutting performance of your Stihl trimmer with the Stihl 4006-710-2121 AutoCut C 4-2 Mowing Head, designed specifically for the FSA 65 and FSA 85 models. This genuine OEM mowing head features an efficient auto-feed system that delivers precise line advancement for consistent, hassle-free trimming. Its robust design and durable construction ensure long-lasting performance, making it ideal for both homeowners and professionals who demand reliability and efficiency in lawn and garden maintenance.
Key Features:
Genuine Stihl OEM mowing head (Part No. 4006-710-2121)
Compatible with FSA 65 and FSA 85 battery-powered trimmers
AutoCut C 4-2 system for automatic, precise line feeding
Durable and easy to install
Provides smooth, efficient trimming performance
Ideal for: Gardeners, landscapers, and homeowners looking to maintain neat edges and clean cuts with their Stihl trimmers.
See compatible models below.