Description
Overview:
This Choke Rod is a Genuine Stihl part for MS231 and MS251 series chainsaws (OEM No. 1143 185 1905). It links the external choke lever to the carburettor choke plate, allowing precise control of the air-fuel mix for reliable cold starts and stable warm-up. Made from durable OEM-grade material to withstand fuel, oil, vibration, and temperature changes, it helps maintain consistent starting performance and overall engine efficiency. Designed specifically for Stihl MS231 and MS251 platforms, it is suitable for everyday users, tradespeople, and professional arborists who need dependable operation from their saws. As a direct-fit component, it restores correct choke actuation when the original rod is worn, bent, or broken, supporting regular servicing and long-term reliability.
Key Features:
- Genuine Stihl OEM component for assured compatibility and quality (OEM No. 1143 185 1905)
- Direct-fit for specified models for precise alignment and positive choke engagement
- Robust construction resists fuel, oil, vibration, and heat for long service life
- Smooth, consistent choke movement for reliable cold starts and clean warm-up
- Helps maintain correct air-fuel balance during starting to reduce flooding or stalling
- Restores performance when the original rod is worn, bent, or damaged
- Simple to install with basic hand tools; no modifications required
- Supports routine maintenance schedules for professional and domestic users
Typical Applications:
Used during maintenance or repair when cold starts become difficult, the choke lever feels slack, or the choke does not engage/disengage cleanly. Common in forestry, landscaping, and grounds care work, as well as by homeowners preparing saws for seasonal use or after accidental damage.
Also known as:
Chainsaw choke lever rod, choke linkage rod, choke control linkage, carburettor choke rod, choke actuator rod, choke control bar, choke linkage wire (model-specific), starting choke control rod.
Fits Models:
MS231, MS231C, MS251, MS251C
Alternate Part Numbers:
1143 185 1905, 1143-185-1905, 11431851905
Product Specifications
| L&S Part No. | 1143 185 1905 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11431851905 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl OEM part for MS231 and MS251 chainsaws - Direct-fit design ensures precise choke engagement - Durable material resists fuel, oil, and heat - Smooth choke movement aids reliable cold starts - Restores function when original rod is damaged |
| Fits Models | MS231, MS251 |

