--- product_id: 542766221 title: "ERGIT Trimmer Head Replacement for Stihl Autocut C3-2 Spool Fits FSA 57 FSE 52 Weed Eater String" brand: "ergit" price: "252 kr" currency: DKK in_stock: true reviews_count: 12 category: "Ergit" url: https://www.desertcart.dk/products/542766221-ergit-trimmer-head-replacement-for-stihl-autocut-c3-2-spool store_origin: DK region: Denmark --- # Compatible with Stihl FSA 57 battery trimmers Easy refill without disassembly 0.080" precision cutting line ERGIT Trimmer Head Replacement for Stihl Autocut C3-2 Spool Fits FSA 57 FSE 52 Weed Eater String **Brand:** ergit **Price:** 252 kr **Availability:** βœ… In Stock ## Summary > 🌿 Trim Smarter, Not Harder β€” Upgrade Your Stihl Game! ## Quick Answers - **What is this?** ERGIT Trimmer Head Replacement for Stihl Autocut C3-2 Spool Fits FSA 57 FSE 52 Weed Eater String by ergit - **How much does it cost?** 252 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/542766221-ergit-trimmer-head-replacement-for-stihl-autocut-c3-2-spool) ## Best For - ergit enthusiasts ## Why This Product - Trusted ergit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Durable & Reliable:** OEM replacement quality ensures long-lasting performance in tough mowing tasks - β€’ **Perfect Fit Guarantee:** Specifically engineered for Stihl FSA 57 models with serial 5XXXXXXXX - β€’ **Effortless Line Reload:** Tap-to-feed design lets you refill string from outsideβ€”no tools needed - β€’ **Precision Cutting Power:** 0.080" nylon line delivers clean, efficient trimming every time - β€’ **Quick Swap Installation:** Hassle-free replacement head installs fast to keep your yard work on schedule ## Overview The ERGIT Trimmer Head Replacement is a precision-engineered accessory designed exclusively for Stihl FSA 57 battery trimmers (serial starting with 5XXXXXXXX). Featuring a 0.080" green nylon cutting line and a tap-to-feed mechanism, it allows quick, tool-free line refills from the outside, boosting efficiency and minimizing downtime. This OEM-quality C3-2 replacement head ensures durable, reliable performance for mowing and thinning tasks, making it an essential upgrade for maintaining a pristine lawn with ease. ## Description Replacement for Stihl FSA 57, FSE 52 Trimmer Head Review: Works well with my Stihl FSA 57 - Great trimmer head, fits my Stihl FSA 57 weed wacker Review: Easy to use - Works great. I needed help unscrewing the old one. Easy to install after the old one is removed. ## Features - Replacement trimmer head with 0.080" string for stihl battery trimmer FSA 57 - You need to check the serial number of the FSA 57. Only fits FSA 57 trimmers starting with serial number 5XXXXXXXX. - Replace OEM Parts No: 4009 710 2106 - Replacement C3-2 trimmer head for mowing and thinning work. Tap the mowing head to automatically adjust the trimmer line, refill the cutting line from the outside without opening the housing - Uses the green 2 mm nylon line. It is really easy to refill the Nylon with the easy fit replacement spools ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C9R5MN96 | | Best Sellers Rank | #278,425 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #4,728 in String Trimmer Replacement Parts | | Brand Name | ERGIT | | Color | Black | | Customer Reviews | 4.0 4.0 out of 5 stars (102) | | Item Type Name | Trimmer head | | Manufacturer | ERGIT | | Manufacturer Part Number | 4009 710 2106 | | Model Number | C3-2 | | Power Source | fuel_powered | | Required Assembly | No | | UPC | 761426454685 | ## Product Details - **Assembly Required:** No - **Brand:** ERGIT - **Color:** Black - **Power Source:** fuel_powered - **UPC:** 761426454685 ## Images ![ERGIT Trimmer Head Replacement for Stihl Autocut C3-2 Spool Fits FSA 57 FSE 52 Weed Eater String - Image 1](https://m.media-amazon.com/images/I/51mhun6xKkL.jpg) ![ERGIT Trimmer Head Replacement for Stihl Autocut C3-2 Spool Fits FSA 57 FSE 52 Weed Eater String - Image 2](https://m.media-amazon.com/images/I/61kn7hJEbPL.jpg) ![ERGIT Trimmer Head Replacement for Stihl Autocut C3-2 Spool Fits FSA 57 FSE 52 Weed Eater String - Image 3](https://m.media-amazon.com/images/I/71JOkrypkxL.jpg) ![ERGIT Trimmer Head Replacement for Stihl Autocut C3-2 Spool Fits FSA 57 FSE 52 Weed Eater String - Image 4](https://m.media-amazon.com/images/I/71-VI1pHHBL.jpg) ![ERGIT Trimmer Head Replacement for Stihl Autocut C3-2 Spool Fits FSA 57 FSE 52 Weed Eater String - Image 5](https://m.media-amazon.com/images/I/51YoQMVX-vL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well with my Stihl FSA 57 *by B***N on May 2, 2025* Great trimmer head, fits my Stihl FSA 57 weed wacker ### ⭐⭐⭐⭐⭐ Easy to use *by T***R on May 26, 2025* Works great. I needed help unscrewing the old one. Easy to install after the old one is removed. ### ⭐ Does not fit an FSA 57 *by A***R on September 14, 2023* Knew my line was getting low so ordered the product on 2 Aug. Here it is September14 and tried to replace the spool in my FSA 57 and the spool is to big and it's past 30 days so I can't even return the item. Never trust a knock off. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.dk/products/542766221-ergit-trimmer-head-replacement-for-stihl-autocut-c3-2-spool](https://www.desertcart.dk/products/542766221-ergit-trimmer-head-replacement-for-stihl-autocut-c3-2-spool) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-05-12*