Description
Overview:
The Bosch WSR6F Spark Plug is a genuine Bosch ignition component for small petrol engines used in garden and construction equipment. Built with a robust steel shell and a glazed ceramic insulator, it delivers a consistent spark to ignite the air-fuel mixture for dependable starting and smooth running. The WSR6F is a direct replacement for NGK BPMR6A, making it a practical choice when servicing mixed fleets that specify the NGK code. Suitable for many two‐stroke and small four‐stroke machines such as chainsaws, brushcutters, hedge trimmers, leaf blowers, compact lawnmowers, and portable generators, it supports efficient combustion to help maintain power and throttle response while keeping plug fouling to a minimum. As a Genuine Part, it offers reliable fit and performance with straightforward installation.
Key Features:
- Genuine Bosch part for assured quality and compatibility
- Direct replacement for NGK BPMR6A to simplify like‐for‐like servicing
- Durable steel body and ceramic insulator for long service life
- Clean, reliable ignition for easier cold starts and smooth idle
- Supports efficient combustion to help minimise fuel use and emissions
- Stable heat range suited to a wide range of small engine applications
- Resistor design helps reduce electrical interference with equipment
- Standard form factor for quick, no‐fuss fitting with basic tools
- Cost‐effective maintenance item for professional and DIY users
- Suitable for routine tune‐ups and preventive servicing schedules
Typical Applications:
Commonly fitted to small two‐stroke and compact four‐stroke engines in chainsaws, grass trimmers, brushcutters, hedge trimmers, leaf blowers, small lawnmowers, portable generators, water pumps, and light construction tools. Ideal for routine maintenance, restoring reliable starting and consistent running where the original specification calls for Bosch WSR6F or NGK BPMR6A.
Also known as:
Often referred to as an ignition plug, resistor plug, small‐engine plug, or 2‐stroke plug. You may also hear it called a petrol engine igniter or combustion spark plug in workshop settings.
Alternate Part Numbers:
WS6RF, NGK BPMR6A
Product Specifications
| L&S Part No. | WSR6F |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Bosch |
| OEM No. | WSR6F |
| Unit of Sale | 1 |
| Machine Type | Engines |
