Description
Overview:
The Genuine NGK BPMR4A-10 Spark Plug (MPN 6328) is a high-quality ignition component designed for small petrol engines found in construction and garden machinery. Built with a durable metal shell and a heat-resistant ceramic insulator, it delivers a consistent spark to ignite the air-fuel mixture efficiently. The "R" in the code denotes a resistor type, helping to reduce radio frequency interference in equipment with sensitive electronics. Factory preset to a 1.0 mm gap (approx. 0.04 in), it supports reliable starting and smooth running. Suitable for a wide range of compact engines, including models such as EM500 and EX500, this genuine NGK plug is sold individually and is a straightforward maintenance replacement for keeping tools and machines operating at their best.
Key Features:
- Genuine NGK part for assured quality and compatibility
- Resistor design helps minimise electrical interference in nearby devices
- Factory preset gap of 1.0 mm (approx. 0.04 in) for consistent ignition
- Robust construction for long service life in demanding environments
- Reliable cold and hot starting performance across varied operating conditions
- Stable idle and smoother running to support fuel efficiency and power output
- Corrosion-resistant shell and sealed insulator for dependable sealing
- Simple, like-for-like replacement to fit quickly with basic hand tools
Typical Applications:
Commonly used in compact generators, lawn and garden machinery, and light construction equipment. Typical examples include portable generators, brushcutters, chainsaws, hedge trimmers, lawnmowers, plate compactors, and small petrol-driven pumps. Ideal for regular servicing to restore easy starting, reduce misfires, and maintain dependable operation in both domestic and trade settings.
Also known as:
Resistor spark plug, small-engine ignition plug, NGK 6328 plug, petrol engine igniter, BPMR4A-10 ignition component, small engine resistor plug, compact generator spark plug.
Fits Models:
EM500, EX500
Product Specifications
| L&S Part No. | BPMR4A-10 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | NGK |
| OEM No. | 6328 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | NGK |
| Key Features | - Genuine NGK part ensures quality and compatibility - Resistor design reduces electrical interference - Factory preset 1.0 mm gap for consistent ignition - Suitable for EM500 and EX500 models - Durable metal shell and heat-resistant ceramic insulator |

