Description
Overview:
The Carburettor C1Q-S184 is a genuine Stihl replacement part for selected backpack blowers, including the BR500 and BR550. It is a precision fuel-air metering unit with a cast aluminium body and metal/brass internals designed for reliable performance in 2‐stroke engines. The unit restores correct fuel delivery for easy starting, stable idle and clean acceleration under load. Built to Stihl specifications, it matches the original mounting points and fuel connections for a straightforward swap-over. Suitable for professional and domestic use, this carburettor helps maintain engine efficiency, power output and fuel economy in demanding conditions. It is a direct replacement for specified Stihl OEM numbers and is intended to integrate with existing throttle and choke linkages without modification on the listed machines.
Key Features:
- Genuine Stihl part for assured fit and compatibility on the listed models
- Durable cast aluminium body with quality steel/brass components
- Restores proper fuel-air mixture for dependable starting and smooth idle
- Supports full-throttle performance and consistent power under load
- Direct replacement for OEM references 4282 120 0604 / 0607 / 0611
- Designed to accept existing fuel lines, linkages and gaskets where applicable
- Straightforward installation using standard hand tools, minimising downtime
- Built for long service life in dusty and high‐vibration environments
- Helps maintain fuel efficiency and reduce hesitation or stalling
- Suitable for routine maintenance or as a like‐for‐like replacement
Typical Applications:
Used on Stihl backpack leaf blowers in grounds care, landscaping, estates, facilities management and local authority maintenance. Ideal when engines are hard to start, won't idle, surge, or have poor throttle response. Fits routine service schedules where restoring original performance and reliability is required.
Also known as:
Carburettor assembly, C1Q‐S184 carb, carb replacement unit, fuel metering body, blower carburettor, 2‐stroke carb, Stihl carb for BR series.
Fits Models:
BR500, BR550, BR600, BR700
Alternate Part Numbers:
4282-120-0604, 4282-120-0607, 4282-120-0611, 4282 120 0607, 4282 120 0604, 42821200607, 42821200611, 42821200604
Product Specifications
| L&S Part No. | 4282 120 0611 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42821200611 |
| Unit of Sale | 1 |
| Machine Type | Backpack Blowers |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl part for BR500, BR550, BR600, BR700 models - Cast aluminium body with steel/brass internals - Restores correct fuel-air mixture for smooth operation - Direct replacement for OEM numbers 4282 120 0604 / 0607 / 0611 - Integrates with existing throttle and choke linkages without modification |
| Fits Models | BR500 | BR600 | BR700 |
