Wanotine FSA57 Replacement Head for Autocut C3-2 – Fits Stihl FSA57, FSE52

Upgrade your trimming with the Wanotine FSA57 Replacement Head

Replace your worn head with a durable, precision-focused option designed to work with Stihl FSA57 and FSE52 trimmers released from 2020 onward. The Wanotine head is built to fit cleanly with the Autocut C3-2 system, offering a reliable upgrade from older parts without requiring modifications. This replacement head supports routine yard work with a steady, controlled feel in hand, letting you approach edges and along walls with confidence.

Key features

• Replaces Part Number C3-2 and 4009 710 2106 for straightforward compatibility.
• Designed for Stihl FSA57 and FSE52 models from 2020 onward, ensuring a compatible fit.
• Double-line head compatible with 2.0 mm (.080 in) line for effective trimming and mowing.
• Bump & Feed action automatically advances nylon line by tapping the cutting head against the ground, reducing downtime.
• Ideal for lawn trimming around trees, between shrubs, and along edges, walls, and fences.

Real-world use scenarios

• Maintain clean borders along garden paths and flower beds with precise, controlled cuts.
• Tackle narrow spaces between shrubs or around tree bases without changing heads frequently.
• Effortlessly trim edging along fences and wall lines to keep your yard looking neat and defined.

Why choose Wanotine

This replacement head combines reliable compatibility with an approachable design that supports everyday yard tasks. While results depend on your specific trimmer and setup, choosing a consistent, well-matched head can help sustain smooth operation and predictable line management. The 2.0 mm line option provides a balanced cutting profile for typical residential lawn work, and the bump-feed mechanism helps maintain cutting length with minimal interruption.