Description
Overview:
The Genuine NGK BP5FS spark plug (MPN 3412) is a high-quality ignition component for petrol engines used in garden and light construction equipment. Built with a durable ceramic insulator and nickel alloy electrodes, it delivers a reliable spark for clean starting, stable idling, and efficient combustion. The plug features a 14 mm thread to suit many small engines and a 13/16 inch (20.6 mm) hex for easy fitting with standard plug sockets. It is well suited to equipment such as lawnmowers, generators, plate compactors, and water pumps where dependable ignition is essential. As a Genuine NGK part, it meets original equipment standards for fit and performance, helping to reduce misfires and improve running consistency across routine service intervals.
Key Features:
- Genuine NGK part for OE-grade reliability and performance.
- NGK code BP5FS with MPN 3412 for accurate identification.
- 14 mm thread diameter for broad compatibility with small petrol engines.
- 13/16 inch (20.6 mm) hex size for straightforward installation with common plug spanners.
- Robust ceramic insulator resists heat and fouling in demanding conditions.
- Nickel alloy electrodes provide durable service and consistent spark delivery.
- Stable ignition helps cold starting, smooth running, and efficient fuel burn.
- Corrosion-resistant construction to withstand moisture and storage conditions.
- Suitable for routine maintenance and replacement to restore lost performance.
Typical Applications:
Ideal for small petrol engines found in lawnmowers, compactor plates, generators, pumps, tillers, and similar tools. Use it during scheduled servicing or when addressing hard starting, rough idling, or poor throttle response. Its consistent ignition support makes it a dependable choice for both domestic garden machines and site machinery that requires reliable daily operation.
Also known as:
Often referred to as an ignition plug, sparking plug, engine plug, or spark igniter. You may also see it described as an NGK BP5FS plug or simply an NGK petrol engine plug for small equipment. These terms refer to the same component used to create the spark that ignites the air-fuel mixture in the cylinder.
Product Specifications
| L&S Part No. | BP5FS |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | NGK |
| OEM No. | 3412 |
| Unit of Sale | 1 |
| Fits Brands | NGK |
| Key Features | - 14 mm thread diameter fits many small petrol engines - 13/16 inch (20.6 mm) hex for easy installation - Durable ceramic insulator resists heat and fouling - Nickel alloy electrodes ensure consistent spark delivery - Genuine NGK part meets original equipment standards |
Reviews
Ask a Question
Compatibility
Customers also bought
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
Related Products
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
