Description
Overview:
This genuine Stihl carburettor is a direct replacement for the fuel metering unit on selected compact petrol chainsaws, including the MS181C-BE and MS211C-BE. Built with a robust die-cast aluminium body with precision internal passages, brass metering components and fuel-resistant diaphragms and seals, it regulates the air-fuel mixture so the engine starts reliably, idles steadily and delivers full cutting power under load. Correct fuelling helps reduce bogging, stalling and excessive fuel consumption. Designed for routine service replacement on Stihl homeowner and light professional saws, it is suitable for users who need dependable performance for regular maintenance, landscaping and site use. Supplied as a complete assembly, it replaces OEM part number 1139 120 0625 and maintains original performance and compatibility as a genuine Stihl part.
Key Features:
- Genuine Stihl part for assured fit and compatibility
- Restores correct air-fuel metering for smooth idle, clean acceleration and full power
- Durable alloy construction with quality diaphragms and seals for long service life
- Direct replacement for OEM No. 1139 120 0625; no modifications required
- Helps cure hard starting, poor idle, hesitation and high fuel use caused by a worn carburettor
- Straightforward to fit with standard tools; final tuning should follow Stihl procedures
- Stable performance across typical UK operating conditions
- Suitable for routine maintenance on homeowner and light trade chainsaws
Typical Applications:
Replacement of a damaged, blocked or worn carburettor to restore reliable starting and consistent cutting performance in garden, landscaping and light site work. Ideal when servicing saws that exhibit surging, flooding, fuel leaks or loss of power, returning the machine to dependable day-to-day use.
Also known as:
Chainsaw carb, carburetor (US), fuel metering unit, diaphragm carb assembly, mixing carb, replacement carb body, OEM carb assembly for Stihl petrol chainsaws.
Fits Models:
MS181
MS181C
MS181C-BE
MS211
MS211C
MS211C-BE
Alternate Part Numbers:
1139 120 0625, 1139-120-0625, 11391200625
Product Specifications
| L&S Part No. | 1139 120 0625 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11391200625 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl part ensures fit and compatibility - Direct replacement for OEM No. 1139 120 0625 - Durable die-cast aluminium body with brass components - Suitable for MS181 and MS211 chainsaw models - Restores air-fuel metering for reliable performance |
| Fits Models | MS181, MS181C | MS211, MS211C |



