Description
Overview:
This switch is a genuine Stihl replacement for the FSA90 and FSA90R cordless trimmers. It restores positive on/off control to the machine and is built to the same specification as the original factory-fitted part. The unit features a durable plastic body with metal contacts designed to handle repeated use in garden and landscaping work. It fits into the handle/control housing where the trigger is operated, helping to maintain safe and reliable operation of the motor drive. Identified by OEM number 4863 430 0500, it is made to match the original wiring and mounting points on the machine, making it suitable for routine maintenance or repair when the original switch has become intermittent, unresponsive, or physically damaged. Genuine Stihl part for dependable compatibility and service life.
Key Features:
- Genuine Stihl part for assured fit and compatibility on the FSA90 and FSA90R
- OEM reference 4863 430 0500 for accurate identification and ordering
- Robust plastic housing with reliable metal contacts for long service life
- Precise switching action to restore consistent start/stop control
- Designed to match original mounting points and wiring layout
- Helps resolve common symptoms such as cutting out or no response at the trigger
- Compact form factor integrates neatly inside the handle assembly
- Suitable for regular professional and domestic use in demanding conditions
- Straightforward installation with basic hand tools (competent DIY or technician)
Typical Applications:
Used to replace a failed, worn, or damaged on/off switch in Stihl FSA 90 series cordless trimmers. Commonly fitted when the machine will not power up, intermittently cuts out, or the trigger action feels loose or inconsistent. Ideal for maintenance of tools used in lawn care, edging, and light brush work by landscapers, grounds teams, and home users.
Also known as:
On/off switch, trigger switch, handle switch, power switch, control switch, microswitch for FSA 90 series, replacement switch for Stihl cordless trimmers.
Fits Models:
FSA90, FSA90R
Alternate Part Numbers:
4863-430-0500, 48634300500
Product Specifications
| L&S Part No. | 4863 430 0500 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 48634300501 |
| Unit of Sale | 1 |
| Machine Type | Cordless Trimmers |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl part for FSA90 and FSA90R trimmers - OEM number 4863 430 0500 for precise identification - Durable plastic body with metal contacts - Matches original mounting points and wiring - Restores consistent start/stop control |
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