Description
Overview:
The Genuine NGK BP4HS Spark Plug (3611) is a standard small-engine spark plug designed for reliable ignition in garden and construction machinery. Built with a durable ceramic insulator and a corrosion-resistant steel shell, it provides a consistent spark to ignite the air-fuel mixture for smooth starting and stable running. Suitable for a wide range of petrol engines, it is commonly used in compact plant and grounds-care equipment, including machines such as the Caterpillar 12 and Kawasaki FG150D. As a Genuine NGK part, it meets the manufacturer's quality standards for fit and performance. The BP4HS is sold individually, making it a straightforward like-for-like replacement during routine servicing or when resolving hard-starting and misfire issues.
Key Features:
- Genuine NGK part for dependable compatibility and performance
- Consistent ignition for easier starts and smoother running
- Robust ceramic insulator and plated steel shell for durability
- Designed for small petrol engines found in plant and garden equipment
- Helps reduce fouling and misfires when used with a correctly tuned engine
- Standard form factor, easy to fit with a suitable plug spanner
- Reliable performance in varied operating conditions
- Sold individually for simple replacement and stocking
Typical Applications:
Used in small petrol engines powering lawnmowers, tillers, generators, pumps, compactors, and light construction machinery. Suitable for routine servicing or as a direct replacement when addressing rough idle, poor starting, or loss of power in compatible engines.
Also known as:
Spark igniter, engine plug, ignition plug, NGK 3611 BP4HS.
Fits Models:
Allen National 68, Caterpillar 12, Caterpillar 14, Caterpillar 16, Caterpillar 30, Caterpillar 42, Caterpillar 44, Caterpillar 48, Caterpillar 66, Caterpillar 77, Caterpillar 112, Caterpillar 212, Caterpillar 666, Flymo GT2-7, GT27, Kawasaki FG150D, Kawasaki FG150G, Kawasaki FG150R, Kawasaki FG200D, Kawasaki FG200G, Kawasaki FG200R, Kawasaki FG270G, Kawasaki FG300D, Wisconsin EY13, Wisconsin EY18, Wisconsin EY23, Wisconsin EY25, Wisconsin EY33, Wisconsin EY35, Wisconsin EY40, Wisconsin EY44.
Alternate Part Numbers:
3611
Product Specifications
| L&S Part No. | BP4HS |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | NGK |
| OEM No. | 3611 |
| Unit of Sale | 1 |
| Applications | 112, 12, 14, 16, 212, 30, 42, 44, 48, 66, 666, 77, EY23, EY35, EY40, FG150D, FG150G, FG150R, FG200D, FG200G, FG200R, FG270G, FG300D, GT2-7, GT27 |
| Machine Type | Engines |
| Fits Brands | NGK |
| Fits Models | FG150D | FG150G | FG150R | FG200D | FG200R | FG270G | FG300D | EY23 | EY35 | EY40 |
