Description
Overview:
The Switch Shaft for Stihl TS410 and TS420 is a genuine Stihl linkage component that transmits the movement of the external control to the internal switch mechanism. It is made from durable engineering-grade polymer for strength and wear resistance, with a precise moulding to ensure smooth engagement and reliable indexing during use. This small but vital part helps maintain consistent switch function so your cut-off saw starts, runs, and stops as intended. Engineered for the harsh environments typical of concrete cutting and site work, it supports the correct operation of Stihl handheld cut-off saws. OEM reference: 4238 182 0900. If your existing shaft is worn, cracked, or loose, this like-for-like replacement restores positive control on TS 410 and TS 420 machines.
Key Features:
- Genuine Stihl part for assured fit and performance
- Durable polymer construction resists impact, dust, and vibration
- Accurate moulding for smooth rotation and positive switch engagement
- Helps prevent intermittent operation caused by worn linkages
- Direct replacement using standard hand tools; no modification required
- Supports reliable starting, running, and stopping behaviour
- Suited to tough site conditions and frequent daily use
- OEM Part Number: 4238 182 0900
Typical Applications:
Used to restore reliable switch action on Stihl cut-off saws that operate in demanding tasks such as concrete and masonry cutting, roadworks, utilities, landscaping, and general construction. Ideal when the switch feels sloppy, does not hold position, or shows visible damage, helping maintain safe, predictable control on site and during routine maintenance.
Also known as:
Control shaft, selector shaft, switch lever shaft, switch actuator shaft, switch spindle, control linkage shaft, replacement switch component for cut-off saws.
Fits Models:
TS 410, TS 420, TS 440
Alternate Part Numbers:
4238-182-0900, 42381820900
Product Specifications
| L&S Part No. | 4238 182 0900 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42381820900 |
| Unit of Sale | 1 |
| Applications | TS 410, TS 420, TS 440, TS410, TS420, TS440 |
| Machine Type | Disc Cutters |
| Fits Brands | Stihl |
| Fits Models | TS410, TS420 | TS440 |
