Products Description
FS120 Brush Cutter Throttle Handle – 22mm Diameter
Complete Throttle Control Handle for STIHL FS120, FS200 & FS250 Brushcutters
This 22mm throttle handle is a direct replacement control assembly for STIHL FS120, FS200, FS250, and a wide range of compatible professional brushcutters. The handle integrates the throttle trigger, throttle trigger interlock, and slide control (for starting throttle and engine stop) into one ergonomic unit . Designed for a 22mm diameter drive tube, this handle restores smooth throttle operation and reliable engine control when the original unit is damaged or worn. Available as a complete assembly, it includes the throttle cable and all necessary controls for a straightforward replacement.
Technical Profiles & Materials
22mm Tube Diameter Compatibility – The handle is specifically designed to fit drive tubes with a 22mm outer diameter, which is the standard size for FS120, FS200, and FS250 brushcutters . This ensures a secure and stable fit on the shaft.
Complete Control Assembly – The handle integrates all essential controls into a single unit, including the throttle trigger, throttle trigger interlock, and slide control for starting throttle and engine stop . This provides convenient, thumb-operated control without removing your hand from the handle.
OEM-Spec Replacement Fitment – This throttle handle is a direct replacement for STIHL OEM part numbers 4128 182 3200 and 4128 182 3203 . It is compatible with FS120, FS120R, FS200, FS200R, FS250, FS250R, FS300, FS350, FS400, FS450, FS480, and FT250 models .
Complete Cable Assembly – The handle is supplied with the throttle cable already attached, with a cable length of approximately 72cm . This simplifies installation and ensures the correct cable routing and connection.
Technical Specifications
| # | Parameter | Specification |
|---|---|---|
| 1 | Tube Diameter | 22mm |
| 2 | OEM References | 4128 182 3200, 4128 182 3203 |
| 3 | Compatible Models | FS120, FS120R, FS200, FS200R, FS250, FS250R, FS300, FS350, FS400, FS450, FS480, FT250 |
| 4 | Cable Length (Approx.) | 72cm |
| 5 | Handle Type | Bike handle with integrated controls |
| 6 | Included Components | Throttle handle, throttle trigger, throttle trigger interlock, slide control, throttle cable |
| 7 | Unit of Sale | 1 complete handle assembly |
Products Application
Replacement for Damaged or Worn Handles
Direct replacement when the original throttle handle becomes cracked, broken, or the throttle cable becomes frayed or stretched. The 22mm diameter ensures a perfect fit on the FS120, FS200, and FS250 drive tube. The integrated slide control restores full starting and stopping functionality.
Professional Landscaping and Grounds Maintenance
For landscapers and grounds maintenance crews operating STIHL FS120, FS200, and FS250 brushcutters, the throttle handle is a critical control component. The bike handle design enables smooth, fatigue-reducing operation when used with a harness, making it ideal for large-area mowing tasks.
Workshop & Repair Service
For repair centers, this complete handle assembly simplifies parts inventory by covering a wide range of STIHL FS and FT models with a single part number. The pre-assembled unit reduces service time and ensures consistent repair quality.
Quality and Craftsmanship Details
Products Package
About Us
As a premier garden machinery parts supplier, Jiaxing Norsun Trading Co., Ltd. bridges global distributors with over 100 vetted China manufacturers. We streamline your B2B supply chain through strict quality control, flexible production, and factory-direct wholesale pricing. Partner with us for reliable, high-volume sourcing of precision-engineered outdoor power equipment components.
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FAQ
Q: How do I confirm this throttle handle fits my FS120 or FS250?
A:Check your machine model number on the identification plate. This handle fits STIHL FS120, FS120R, FS200, FS200R, FS250, FS250R, and an extensive range of compatible models listed above . Measure your drive tube diameter (22mm) to confirm compatibility.
Q: What is included with the throttle handle assembly?
A: The complete assembly includes the throttle handle with integrated throttle trigger, throttle trigger interlock, and slide control, along with the attached throttle cable (approximately 72cm length) .
Q: Is installation difficult?
A: Installation is straightforward and requires basic hand tools. The 22mm diameter ensures a secure fit on the drive tube. The throttle cable is routed through the cable retainer on the drive tube. Refer to the STIHL FS 120/200/250 instruction manual for the correct assembly procedure .
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