Description
Overview:
The Genuine NGK Spark Plug 6429 (code BRE529Y-11) is a resistor-type spark plug for small petrol engines used in construction and garden machinery. Built with a durable ceramic insulator and a corrosion‐resistant steel shell, it delivers reliable ignition and steady performance in day‐to‐day use. Key dimensions are a thread size of M8 x 1.0, a 9.5 mm reach, and a 13 mm hex to suit a standard 13 mm spanner. The factory gap is 1.1 mm for consistent starting and smooth running. This Genuine Part is sold individually and is suitable for many compact two‐stroke and four‐stroke engines, such as those found in lawn mowers, brushcutters, hedge trimmers, generators, pumps, and compact site tools. Choose it for dependable service life and straightforward maintenance.
Key Features:
- Genuine NGK part for consistent quality and fitment
- Resistor design helps reduce electrical interference with ignition systems and nearby electronics
- M8 x 1.0 thread, 9.5 mm reach, 13 mm hex for easy installation with a common spanner
- 1.1 mm spark gap for stable ignition and smooth running
- Robust ceramic insulator and plated shell for heat resistance and corrosion protection
- Suitable for many compact two‐stroke and four‐stroke small engines used on site and in the garden
- Reliable starts and good combustion efficiency under varied operating conditions
- Sold individually, ideal for routine servicing or keeping a spare on hand
Typical Applications:
Used in handheld and compact equipment including lawn mowers, brushcutters, hedge trimmers, chainsaws, plate compactors, disc cutters, generators, and water pumps. A practical choice for regular servicing to maintain easy starting, steady idling, and dependable performance on tools that work in dusty or damp outdoor environments.
Also known as:
Resistor small‐engine spark plug, M8 x 1.0 thread plug with 9.5 mm reach, 13 mm hex spark plug, 1.1 mm gapped small‐engine plug, compact-engine ignition plug for handheld tools, small equipment spark plug for garden and site machinery.
Product Specifications
| L&S Part No. | BRE529Y-11 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | NGK |
| OEM No. | 6429 |
| Unit of Sale | 1 |
| Fits Brands | NGK |
| Key Features | - M8 x 1.0 thread, 9.5 mm reach, 13 mm hex - Resistor design reduces electrical interference - 1.1 mm spark gap for stable ignition - Durable ceramic insulator, corrosion-resistant steel shell - Suitable for two-stroke and four-stroke small engines |
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