Description
Overview:
This genuine Stihl throttle trigger is a direct replacement part for TS480i and TS500i disc cutters. It is a moulded, high-strength polymer lever that sits in the rear handle assembly and controls engine speed, allowing accurate modulation from idle to full throttle. A sound trigger is essential for clean starts, controlled cutting, and consistent blade speed. Replacing a worn, cracked, or sticking trigger restores positive throttle response and helps protect the engine from over-revving caused by poor control. Designed to match the original specification, it fits without modification and works with the existing linkage and return spring on fuel‐injected Stihl cut‐off saws. Built for tough site conditions, it withstands regular contact with dust, water, oil, and fuel.
Key Features:
- Genuine Stihl replacement for TS 480i and TS 500i disc cutters
- Moulded high-strength polymer for long service life under site use
- Restores smooth, precise throttle control and consistent blade speed
- Direct-fit design for straightforward installation with existing hardware
- Resistant to fuel, oil, dust, moisture, and abrasive debris
- Helps maintain safe starting, idling, and controlled cutting passes
- Reliable OEM compatibility for correct fit and lever travel
- Suitable for professional and DIY maintenance schedules
- Replaces Stihl part numbers 4250 182 1000 and 42501821000
- Genuine Part for assured quality and performance
Typical Applications:
Replacing a broken, cracked, or sticking throttle trigger on Stihl disc cutters used for concrete, masonry, and metal cutting. Ideal during routine servicing to restore accurate throttle control on site, in workshops, and for hire fleet upkeep. Helps ensure predictable engine response for straight, safe cuts in demanding conditions.
Also known as:
Throttle lever, trigger lever, accelerator trigger, throttle control, speed control trigger, throttle paddle, handle trigger, gas trigger (throttle), throttle actuator lever.
Fits Models:
TS 480i, TS 500i, TS480i, TS500i
Alternate Part Numbers:
4250-182-1000, 42501821000
Product Specifications
| L&S Part No. | 4250 182 1000 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42501821000 |
| Unit of Sale | 1 |
| Applications | TS 480i, TS 500i, TS480i, TS500i |
| Machine Type | Disc Cutters |
| Fits Brands | Stihl |
| Fits Models | TS480i, TS500i |
