Description
Overview:
The Genuine NGK BP9ES Spark Plug (Stock No: 7526) is a standard 14 mm spark plug designed to deliver reliable ignition in many small petrol engines used across garden and construction equipment. Built with a robust metal shell and a high-strength ceramic insulator, it provides stable spark performance and good resistance to fouling. Key dimensions include a 19 mm reach (3/4"), M14 x 1.25 thread, 20.8 mm hex (13/16"), and a factory gap of 0.8 mm (0.031"). This BP9ES plug is suitable for engines where a colder NGK heat range is specified, helping maintain clean combustion under sustained load. It is a Genuine NGK part for dependable quality and longevity. Sold individually for straightforward replacement when servicing tools and machines.
Key Features:
- Genuine NGK part for consistent manufacturing quality and reliability
- Stable ignition for smoother starting and running in compatible petrol engines
- Durable construction with ceramic insulator and corrosion-resistant metal shell
- Standard thread: M14 x 1.25 (approx 0.049" pitch) for wide compatibility
- Reach: 19 mm (3/4") for correct seating in specified cylinder heads
- Hex size: 20.8 mm (13/16") for easy fitting with common plug sockets
- Gap: 0.8 mm (0.031") as supplied; adjust to engine specification if required
- Resists fouling and maintains performance under continuous use
- Suitable for two-stroke and four-stroke small engines where BP9ES is specified
- Sold individually for single-plug engines or selective replacements
Typical Applications:
Used in small petrol engines found in lawn mowers, brushcutters, chainsaws, generators, cut-off saws, plate compactors, water pumps, and other handheld or compact machinery. Ideal where a BP9ES plug is specified to support reliable cold starts and sustained operation under load.
Also known as:
Spark igniter, ignition plug, engine spark plug, petrol engine plug, 14 mm spark plug, small engine plug. Commonly referenced by its NGK code BP9ES or stock number 7526 in service manuals and parts lists.
Alternate Part Numbers:
ISKRAFE145P, BRISK L12Y, BRISKL12Y, PAL L12YC, PALL12YC, W300T30, FE145P, L12YC, N4YC, N63Y, W2D
Product Specifications
| L&S Part No. | BP9ES |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | NGK |
| OEM No. | 7526 |
| Unit of Sale | 1 |
| Key Features | - M14 x 1.25 thread for wide compatibility - 19 mm reach ensures correct seating - 20.8 mm hex for easy fitting - 0.8 mm factory gap for optimal ignition - Suitable for small petrol engines in tools and machinery |
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