Description
Overview:
This throttle lock is a Genuine Husqvarna part for professional and domestic chainsaws, designed to restore safe and consistent throttle control. Made from a durable, fuel- and oil‐resistant polymer, it sits in the rear handle assembly and prevents unintended throttle activation until correctly engaged by the operator. It provides positive, repeatable action for reliable power management during cutting. Supplied to Husqvarna's specification under OEM No. 537 20 84-01, it is a direct replacement for worn or broken throttle lock components. Suitable for a wide range of Husqvarna saws used in forestry, arborist, landscaping, and site work, including popular models such as 576XPG and 572XP, it supports safe operation and helps maintain the original feel and performance of the throttle system.
Key Features:
- Genuine Husqvarna part for assured compatibility and fit
- OEM reference 537 20 84-01 for easy identification
- Durable moulded polymer resists impact, vibration, fuel, and oil
- Restores safe throttle interlock function to reduce accidental throttle engagement
- Smooth, positive action for consistent control during cutting
- Direct-fit replacement; no modifications required to compatible handles
- Suitable for heavy-duty, daily use by tradespeople and estate users
- Supports correct ergonomic operation of the trigger and safety system
- Built to maintain long service life in demanding outdoor conditions
- Backed by Husqvarna's manufacturing standards for reliability
Typical Applications:
Used to replace a worn, cracked, or missing throttle lock in Husqvarna chainsaws, helping ensure safe start-up and controlled throttle use. Common in forestry felling, limbing, snedding, and cross-cutting, as well as landscaping and grounds maintenance tasks. Supports dependable operation on building sites, estates, farms, and arborist work.
Also known as:
Throttle lockout, throttle interlock, trigger lock, safety trigger, throttle safety lever, chainsaw trigger safety, throttle safety catch.
Fits Models:
565, 570, 570II, 572XP, 572XPG, 575XP, 576XP, 576XP AutoTune, 576XPG, 576XPG AutoTune, 585, 592 XP, 592 XPG, 592XP, 592XPG
Alternate Part Numbers:
537 20 84-01, 537208401
Product Specifications
| L&S Part No. | 537 20 84 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 537 20 84-01 |
| Unit of Sale | 1 |
| Fits Brands | Husqvarna |
| Key Features | - Genuine Husqvarna part ensures compatibility with chainsaws - OEM No. 537 20 84-01 for easy identification - Durable polymer resists impact, vibration, fuel, and oil - Direct-fit replacement; no modifications needed - Fits models including 576XPG and 572XP chainsaws |
| Fits Models | 565 | 570 | 570II | 572XP, 572XPG | 576XP | 592 XP | 576XP AutoTune |
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