Description
Overview:
The NGK IFR6J11 is a genuine iridium spark plug designed to deliver reliable ignition in petrol engines used across construction, garden, and automotive equipment. Built with a fine iridium centre electrode for long life and stable sparking, it helps ignite the air-fuel mixture efficiently for easier starting, cleaner running, and consistent performance. The plug features a 16 mm hex for fitting, an M14 x 1.25 thread, and a 19 mm thread length, making it suitable for many compact engines and light vehicles. Spark position is specified at 3.5 mm. As an OEM part, it is supplied under NGK Manufacturer Part Number (MPN) 7658, providing assurance of build quality and correct fit. This is a Genuine Part from NGK.
Key Features:
- Genuine NGK OEM component (MPN 7658) for assured compatibility and quality
- Iridium centre electrode for extended service life and stable ignition
- 16 mm spanner size for straightforward installation and removal
- M14 x 1.25 thread with 19 mm reach for common engine fitments
- Consistent spark performance to support smooth idling and acceleration
- Good cold-start reliability in varied UK weather conditions
- Durable construction to resist fouling and wear in demanding environments
- Precise spark position (3.5 mm) to support efficient combustion
Typical Applications:
Suitable for petrol engines in lawn mowers, brushcutters, compact generators, pressure washers, small plant, motorcycles, and light vehicles. Ideal where dependable ignition is needed on tools and machinery used daily or seasonally, including site equipment and garden machinery. Supports routine servicing or replacement to restore performance and fuel efficiency.
Also known as:
Ignition plug, engine plug, spark igniter, ignition electrode, high-tension plug, iridium plug, combustion igniter, HT plug.
Product Specifications
| L&S Part No. | IFR6J11 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | NGK |
| OEM No. | 7658 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | NGK |
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