Description
Overview:
The NGK DR8ES-L is a resistor-type spark plug for small petrol engines used in ATVs, utility quads and similar machines. Built by NGK, it uses a durable ceramic insulator, a copper core for efficient heat transfer, and nickel-alloy electrodes to deliver a clean, reliable spark. The steel shell is plated to resist corrosion in wet or muddy conditions. Designed as an OEM-grade replacement, it supports easy starting, steady idling and efficient combustion over a wide range of operating temperatures. Commonly fitted to Honda ATC125M and TRX350 series models, and Yamaha YFM350 Big Bear and YFM400 Kodiak, it is supplied individually so you can replace exactly what you need during routine servicing or fault finding.
Key Features:
- Resistor plug (R) design helps reduce electrical interference with ignition and electronics
- Copper-core centre electrode for stable heat dissipation and consistent performance
- Nickel-alloy electrodes for long service life in varied riding and working conditions
- Corrosion-resistant shell for use in damp, dusty or muddy environments
- Reliable cold and hot starts, with smooth running under load
- Standard NGK fitment for straightforward replacement using a suitable plug socket
- Supports clean combustion to help control fouling and misfires
- Suitable for scheduled maintenance or like-for-like replacement on listed models
- Sold individually to match single-cylinder or multi-cylinder requirements
- Backed by NGK's widely used ignition technology in powersports and small engines
Typical Applications:
Routine servicing and troubleshooting on working ATVs and utility quads used for farming, estate work, groundwork, and leisure. Ideal when restoring reliable starting, addressing rough idle or misfire, or replacing a worn or fouled plug on compatible Honda TRX/ATC and Yamaha Big Bear/Kodiak models.
Also known as:
Spark plug, resistor spark plug, ignition plug, engine plug, DR8ESL.
Fits Models:
ATC125M, ATC185S-D, ATC200, TRX125, TRX200, TRX300EX, TRX350-H, TRX350-J, TRX350-K, TRX350-L, TRX350-M, TRX350-N, TRX350-P, TRX350H, TRX350J, TRX350K, TRX350L, TRX350M, TRX350N, TRX350P, YFM350 Big Bear 2WD, YFM350 Big Bear 4WD, YFM350BigBear2WD, YFM350BigBear4WD, YFM400FWE Kodiak, YFM400FWEKodiak
Alternate Part Numbers:
2923
Product Specifications
| L&S Part No. | DR8ES-L |
|---|---|
| Manufacturer | NGK |
| OEM No. | 2923 |
| Unit of Sale | 1 |
| Applications | ATC125M, ATC185S-D, ATC200, TRX125, TRX200, TRX300EX, TRX350-H, TRX350-J, TRX350-K, TRX350-L, TRX350-M, TRX350-N, TRX350-P, TRX350H, TRX350J, TRX350K, TRX350L, TRX350M, TRX350N, TRX350P, YFM350 Big Bear 2WD, YFM350 Big Bear 4WD, YFM350BigBear2WD, YFM350BigBear4WD, YFM400FWE Kodiak, YFM400FWEKodiak |
| Machine Type | All Terrain Vehicles |
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