Description
Overview:
This genuine Husqvarna throttle control is a replacement handle-mounted trigger assembly for petrol brushcutters. Built with a robust polymer housing and positive-action trigger, it provides precise engine speed control for accurate cutting and trimming. Designed for Husqvarna straight-shaft brushcutters, it restores smooth throttle response and dependable operation when the original control is worn or damaged. The form factor suits professional and domestic use, with materials chosen to resist vibration, impact and fuel exposure. A direct fit for selected models such as the 541RS and 325R, it helps maintain OEM performance and reliability without modification. Supplied as a complete control unit ready to refit to the handle, it supports safe, consistent speed management during demanding brushcutting tasks.
Key Features:
- Genuine Husqvarna part for correct fit and dependable operation
- Durable construction with hard-wearing polymer body for long service life
- Precise throttle modulation for smooth starting, idling and acceleration
- Direct replacement for worn or broken throttle controls; no alterations required
- Positive trigger feel for consistent control during heavy vegetation work
- Resistant to vibration, weather and petrol/oil contact in outdoor use
- Straightforward installation with standard hand tools
- Compatible across a wide range of Husqvarna brushcutter models
Typical Applications:
Throttle speed control on Husqvarna brushcutters used for clearing rough grass, brambles and dense undergrowth, trimming around obstacles, verge maintenance, landscaping, groundskeeping, and site tidy‐ups. Suitable for routine servicing to restore reliable engine response on machines used by trades, councils, gardeners and DIY users.
Also known as:
Throttle lever, throttle trigger, accelerator handle, speed control lever, handle-mounted throttle, trigger assembly, throttle handle.
Fits Models:
122R, 124R, 128R, 129R, 143RS, 143RST, 243R, 325R, 531RS, 541RS, 541RST, 543RS
Alternate Part Numbers:
506 49 50-01, 506495001
Product Specifications
| L&S Part No. | 506 49 50 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 506495001 |
| Unit of Sale | 1 |
| Applications | 122R, 124R, 128R, 129R, 143RS, 143RST, 243R, 325R, 531RS, 541RS, 541RST, 543RS |
| Machine Type | Brushcutters |
| Fits Brands | Husqvarna |
| Fits Models | 124R | 128R | 129R | 243R | 325R | 531RS | 541RS | 541RST | 543RS | 122R | 143RS | 143RST |
