Description
Overview:
This is a genuine Husqvarna throttle trigger for petrol brushcutters and grass trimmers. It restores precise throttle control at the handle, helping the engine respond smoothly from idle to full power. The trigger is a moulded, high‐impact polymer lever in Husqvarna orange, designed to match the original pivot geometry and contact points for reliable operation. Built to withstand regular outdoor use, it fits the throttle housing on compatible machines without modification. Suitable for popular models such as 128RJ and 129RJ, it is ideal for routine maintenance or repair after wear or damage. Supplied as the trigger only, it installs into the existing housing using the machine's standard hardware. Manufacturer Part Number (MPN): 574355301. Genuine Husqvarna Part for dependable fit and performance.
Key Features:
- Genuine Husqvarna part for correct fit, function, and durability
- Direct replacement for worn or broken triggers on listed models
- High‐impact, wear‐resistant polymer suitable for frequent use
- Accurate lever geometry for smooth throttle modulation and full travel
- Compatible with existing throttle housing and fasteners on the machine
- Helps prevent sticking or inconsistent throttle response
- Simple to fit with basic hand tools; no modifications required
- Designed for the demands of garden, estate, and light commercial work
- Replaces Husqvarna part numbers 574 35 53-01 and 574355301
Typical Applications:
Used to restore reliable throttle control on brushcutters and trimmers during servicing or repair. Common when the original lever is cracked, worn, or broken from impact. Suitable for garden maintenance, groundskeeping, landscaping, and site clearance where steady engine speed control is required for cutting grass, weeds, and light scrub.
Also known as:
Throttle lever, accelerator trigger, speed control trigger, throttle control lever, brushcutter trigger lever, trimmer throttle, handle trigger, accelerator lever.
Fits Models:
122RJ, 128L, 128LDX, 128LX, 128PS, 128RJ, 129C, 129L, 129LK, 129RJ, 325L
Alternate Part Numbers:
574 35 53-01, 574355301
Product Specifications
| L&S Part No. | 574 35 53 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 574355301 |
| Unit of Sale | 1 |
| Applications | 122RJ, 128 L, 128 LDX, 128L, 128LDX, 128LX, 128PS, 128RJ, 129 C, 129 L, 129 LK, 129C, 129L, 129LK, 129RJ, 325 L, 325L |
| Fits Brands | Husqvarna |
| Fits Models | 128RJ | 129RJ | 128 L | 128 LDX | 129 C | 129 L | 129 LK | 325 L | 128PS | 122RJ | 128LX |
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