CDDCWZ Trimmer Head Base Cover Replacement for Stihl FSA 57 / FSE 52 | AutoCut C3-2 4009 710 4304 | White 2-Pack

Overview

Upgrade your Stihl string trimmer with the CDDCWZ white trimmer head base cover replacement. Specifically designed for Stihl FSA 57 and FSE 52 models equipped with the AutoCut C3-2 head, this 2-pack delivers a clean, functional look while preserving compatibility with serial numbers starting with 5. It’s a practical way to refresh your tool’s head without replacing the entire unit, helping you stay productive during yard work.

These base covers are built to support smooth spool operation and reliable feeding. By replacing a worn cap, you can help maintain proper reel alignment and reduce the risk of parts snagging on grass or small debris. The white color matches the original aesthetic, offering a seamless appearance after installation.

Compatibility at a glance

• Fits Stihl FSA 57 and FSE 52 trimmer heads with AutoCut C3-2
• Serial numbers starting with 5 (not compatible with the 9-series)
• Direct replacement for parts 4009 710 4304/4305/2106

Durability and fit

Made from quality ABS plastic, these base covers are designed to resist daily wear and tear, helping minimize downtime when you need a quick swap. The white finish is selected to closely mirror the original part for a cohesive look on your weapon of choice for light lawn care.

Packaged as a 2-pack, you’ll have an extra cover on hand for future replacements, so you’re prepared if a cap wears out after extended use.

Easy installation

Designed for fast, tool-free installation. In two simple steps you can swap in the new base cover and return to trimming efficiently:

• Turn off the weed wacker and remove the old spool base cap cover
• Install the new head base into the Stihl weed eater head, aligning with the spool grooves

What to know before use

• Best suited for tender grasses; avoid using on tough or woody weeds
• Winding operations can pose a risk; keep the spool away from children
• Always wear eye protection and long pants during operation
• This replacement is intended to refresh the head’s cap only, not the entire trimmer head

Why choose CDDCWZ

Choosing a genuine-looking, compatible base cover can help preserve your trimmer’s visual appeal and functional integrity. This 2-pack offers a cost-effective way to maintain reliable performance without replacing the whole head, while staying aligned with original design intent.