Description
Overview:
This is a replacement carburettor for Mountfield petrol lawnmowers using RV150 and M150 engines. It meters and mixes fuel and air so the engine starts easily, idles smoothly and pulls well under load. Built as a robust non-genuine part (MPN 351 103), it directly replaces OEM No. 118550016/0. The unit uses a durable cast alloy body with corrosion-resistant components suitable for regular garden and light commercial use. Designed for walk-behind mowers, it offers a practical way to restore performance when the original carburettor is worn, blocked, or leaking. Suitable for tradespeople, landscaping businesses, and home users who need a reliable, straightforward fix without the cost of a full engine overhaul.
Key Features:
- Non Genuine Part for cost-effective maintenance without compromising core function
- Direct replacement for OEM 118550016/0 to simplify selection and fitting
- MPN 351 103 for easy identification and re-ordering
- Cast alloy construction with corrosion-resistant hardware for long service life
- Stable fuel-air metering to improve starting, throttle response, and idle quality
- Compatible with a wide range of Mountfield walk-behind mower models
- Supplied ready to install with standard connections for fuel line, throttle, and choke
- Suitable for routine servicing when cleaning no longer restores original performance
Typical Applications:
Used to replace a failed or contaminated carburettor on Mountfield RV150/M150-based lawnmowers. Common symptoms include hard starting, stalling, poor idle, hunting or surging under load, and fuel leakage. Ideal during seasonal overhauls or when restoring a mower to dependable daily use.
Also known as:
Carb, mower carburettor, engine carb, replacement carb assembly, float-type carburettor, fuel mixer for small engines.
Fits Models:
421 HP, 421 PD, 461 HP, 461R HP, 461R PD, HL454 HP, HL454 SP, HP184, HP414, HP454, HP474, M150, M61 PD, RV150, S421 HP, S421 PD, S461 PD, SP184, SP414, SP454, SP474, SP484R, SP534, SV150, Collector 46, Collector 46 Combi, Collector 46S Combi, Collector 48S, Collector 48S BW Combi, Multiclip 50, Multiclip 501 HP, Multiclip 501 PD, Turbo 47 Combi, Turbo 47S Combi
Alternate Part Numbers:
118550016/0, 118550148/0, 1185500160, 1185501480
Product Specifications
| L&S Part No. | 351 103 |
|---|---|
| Part Type | Non Genuine Part |
| Unit of Sale | Each |
| Machine Type | Mowers |
| Key Features | - Replacement for Mountfield RV150 and M150 engines - Direct replacement for OEM No. 118550016/0 - Cast alloy body with corrosion-resistant components - Compatible with various Mountfield walk-behind mowers - Supplied ready to install with standard connections |
