Description
Overview:
The Genuine NGK DR7ES Spark Plug (Manufacturer Part Number 3123) is a standard resistor-type plug built for dependable ignition in small to medium petrol engines. It uses a robust nickel alloy centre electrode with a copper core and a durable ceramic insulator to deliver a consistent spark and stable combustion. With a 12 mm thread and 19 mm reach (3/4 in), it suits many all-terrain vehicles and small machinery that specify this pattern. Typical uses include quad bikes, utility ATVs, garden and light construction equipment, and compact generators. It is a direct match for machines that require an NGK DR7ES, including models such as the Suzuki LT-4WD and Yamaha YFM225. Sold individually for straightforward service work and one-for-one replacement.
Key Features:
- Genuine NGK part for compatibility and trusted performance (MPN: 3123)
- Resistor design (R) to minimise electrical interference with modern ignition and electronics
- 12 mm thread diameter and 19 mm reach (3/4 in) with gasket seat for secure sealing
- 18 mm hex size for easy installation and removal using standard plug sockets
- Nickel alloy centre electrode with copper core for reliable ignition and good heat dissipation
- Strong ceramic insulator and quality construction for durability under vibration and heat
- Consistent cold starts and stable running when the correct heat range is specified (NGK 7)
- Designed to meet OEM specifications for fit and function in listed applications
- Sold individually to match the service requirement without surplus parts
Typical Applications:
Suitable for ATVs and quad bikes, compact garden and grounds care machinery, small generators, pumps, and light construction plant that specify NGK DR7ES. Ideal for routine maintenance, restoring smooth idle, and ensuring reliable starts in machines used on farms, estates, building sites, and domestic properties.
Also known as:
Spark igniter, ignition plug, engine plug, resistor spark plug, 12 mm spark plug, DR7ES 3123, NGK 3123 DR7ES standard plug.
Fits Models:
Suzuki LT-4WD
Yamaha YFM225
Alternate Part Numbers:
3123
Product Specifications
| L&S Part No. | DR7ES |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | NGK |
| OEM No. | 3123 |
| Unit of Sale | 1 |
| Applications | Suzuki LT-4WD, SuzukiLT-4WD, Yamaha YFM225, YamahaYFM225 |
| Machine Type | All Terrain Vehicles |
| Fits Brands | NGK |
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