Description
Overview:
This Genuine Stihl spring is a metal coil component designed to restore and maintain the correct tension inside selected Stihl cordless tools. Built to OEM specification (4851 791 3100), it supports reliable operation by keeping internal mechanisms moving smoothly and returning to position as intended. It is suitable for maintenance and repair on pole pruners such as the HTA 65 and HTA 85, as well as other compatible Stihl models. Manufactured from durable spring steel, it resists deformation under repeated cycles and helps prevent issues like slack controls or poor engagement of moving parts. A precise fit to the original design ensures straightforward installation and dependable performance, making it a practical replacement when the original spring is worn, bent, or broken.
Key Features:
- Genuine Stihl part for correct fit and compatibility across listed models
- Durable spring steel construction for long service life under repeated load
- Consistent, stable tension to support smooth return and mechanism function
- Made to OEM spec (4851 791 3100) for precise dimensions and performance
- Helps resolve symptoms such as weak return action or inconsistent operation
- Straightforward to fit with basic hand tools during routine maintenance
- Suitable for a wide range of Stihl cordless tools to simplify spares holding
- Supports reliable day-to-day use in professional and domestic environments
Typical Applications:
Used during servicing or repairs to replace a fatigued or damaged coil within the tool's mechanism, as specified by Stihl for the models listed. Ideal for arborists, landscapers, grounds teams, and homeowners who need reliable tool function for pruning, trimming, blowing, and general garden or estate maintenance. Helps minimise downtime by restoring crisp return action and smooth operation.
Also known as:
Replacement coil, return coil, mechanism coil, pruner coil, tool spring component, tension coil, recoil spring, mechanism return coil, Stihl coil component.
Fits Models:
BGA 85
FSA 65
FSA 85
FSA 90
FSA 90 R
HLA 65
HLA 85
HSA 66
HSA 86
HTA 65
HTA 85
KGA 770
Alternate Part Numbers:
4851-791-3100, 48517913100
Product Specifications
| L&S Part No. | 4851 791 3100 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 48517913100 |
| Unit of Sale | 1 |
| Applications | BGA 85, BGA85, FSA 65, FSA 85, FSA 90, FSA 90 R, FSA65, FSA85, FSA90, FSA90R, HLA 65, HLA 85, HLA 85 Hedge, HLA65, HLA85, HSA 66, HSA 86, HSA66, HSA86, HTA 65, HTA 85, HTA65, HTA85, KGA 770, KGA770 |
| Machine Type | Cordless Pole Pruners, Cordless Trimmers, Cordless Hedgetrimmers, Electric Pole Pruners, Electric Hedgetrimmers, Garden Vacuum |
| Fits Brands | Stihl |
| Fits Models | HSA66 | HSA86 | BGA85 | FSA65 | HTA65 | FSA85 | HLA 85 Hedge | HLA 65 | HTA 85 | KGA 770 | FSA90 | FSA200R | FSA90R |
Reviews
Ask a Question
Compatibility
Customers also bought
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
Related Products
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
