Description
Overview:
This Choke Knob is a Genuine Stihl replacement part for the KM 131 R and a wide range of Stihl brushcutters, hedge trimmers, augers and Kombi engines. Moulded from durable, impact‐resistant polymer, it mounts to the choke mechanism to control the air‐fuel mixture during cold starts and warm restarts. The correct setting helps prevent flooding and makes starting quicker and more consistent. Built to Stihl's OEM specification, it matches the original profile for a secure, positive grip and smooth operation. Supplied under OEM No. 4180 180 9500, it offers the right fit and function without modification. Ideal for replacing a worn, cracked or missing knob so your Stihl KM 131 R or similar model starts and runs reliably.
Key Features:
- Genuine Stihl part for assured fit and performance (OEM No. 4180 180 9500)
- Durable moulded polymer resists impact, fuel splashes and UV exposure
- Positive grip design for accurate choke positioning with gloved hands
- Restores reliable cold‐start and warm‐start mixture control
- Direct replacement for the factory knob; quick, straightforward fit
- Built to OEM tolerances to align correctly with the choke shaft and detents
- Helps reduce starting effort and prevents over‐choking or flooding
- Suitable for busy professional use and routine domestic maintenance
Typical Applications:
Used to replace a damaged or lost choke knob on compatible Stihl machines so operators can set choke to start, half‐choke, or run positions correctly. Common in landscaping, grounds maintenance, arborist work and facilities upkeep where reliable starting and repeatable choke control are required throughout the day.
Also known as:
Choke control knob, choke lever knob, choke selector, cold‐start knob, enrichment control knob, starting knob, trimmer/brushcutter choke knob.
Fits Models:
BT 131, FC 91, FC 96, FC 111, FR 131 T, FS 89, FS 89 R, FS 91, FS 91 R, FS 111, FS 111 R, FS 111 RX, FS 131, FS 131 R, FS 311, HT 102, HT 103, HT 132, HT 133, HT 135, KM 91 R, KM 111 R, KM 131, KM 131 R
Alternate Part Numbers:
4180-180-9500, 41801809500
Product Specifications
| L&S Part No. | 4180 180 9500 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41801809500 |
| Unit of Sale | 1 |
| Applications | BT 131, BT131, FC 111, FC 91, FC111, FC91, FC96, FR 131 T, FR131T, FS 111, FS 111 R, FS 111 RX, FS 131, FS 131 R, FS 311, FS 89, FS 89 R, FS 91, FS 91 R, FS111, FS111R, FS111RX, FS131, FS131R, FS311, FS89, FS89R, FS91, FS91R, HT 102, HT 103, HT 132, HT 133, HT 135, HT102, HT103, HT132, HT133, HT135, KM 111 R, KM 131, KM 131 R, KM 91 R, KM111R, KM131, KM131R, KM91R |
| Machine Type | Brushcutters, Pole Pruners, Trimmers |
| Fits Brands | Stihl |
| Fits Models | FS91, FS91R | FS111, FS111R, FS111RX | FS131, FS131R | FS311 | FR131T | FS89, FS89R | HT102, HT103 | HT132, HT133 | KM91R | KM111R Engines | KM131, KM131R | FC 111 | BT 131 | FC 91, 96 | HT135 | HT134 |
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