Description
Overview:
The Genuine NGK DR7EA Spark Plug (manufacturer part number 7839) is a high-quality replacement plug for small engines used in powersports and outdoor equipment. Built with a steel shell and a durable ceramic insulator, it delivers reliable ignition to support smooth starting, stable idling, and efficient combustion. With a 12 mm thread size, it suits many quad bikes, motorcycles, lawn and garden machines, and compact tractors. Common applications include models such as the Yamaha YFM250 and Suzuki LT-F250. This is a single spark plug supplied individually, ideal for routine servicing or replacing a worn or fouled plug to restore engine performance and fuel efficiency. A genuine NGK part, it offers the fit and reliability expected for everyday use in UK conditions.
Key Features:
- Genuine NGK component for consistent performance and long service life
- 12 mm thread size suitable for a wide range of small engines
- Stable spark delivery for easier cold starts and smoother running
- Robust construction resists vibration and heat cycles in off-road and garden use
- Compatible with many ATVs/quads, motorcycles, lawnmowers, and compact tractors
- Helps maintain fuel efficiency and throttle response when replacing worn plugs
- Straightforward fitting using standard tools on listed engines
- Sold individually for convenient maintenance or single-cylinder repairs
- Manufacturer part number: 7839 for easy cross-reference and reordering
- Genuine Part for assured quality and correct specification
Typical Applications:
Used in everyday servicing of quad bikes and trail motorcycles, as well as garden machinery such as walk-behind mowers, ride-on mowers, and compact tractors. Suitable for both recreational and work machines where dependable ignition is needed, including farmyard tasks, grounds maintenance, and light commercial use. Ideal for restoring reliable starting and smooth running on engines specified to take the DR7EA.
Also known as:
Spark plug, spark igniter, engine plug, ignition plug, ignition spark. Commonly referred to as a small-engine spark plug for ATVs, motorcycles, lawn and garden equipment, and compact tractors.
Fits Models:
Arctic Cat 250
Arctic Cat 300
Kohler Courage XT-6
Kohler Courage XT-8
Kohler Courage XT6.5
Kohler Courage XT650
Kohler Courage XT675
Kohler Courage XT775
Kohler XT800 Courage
Massey Ferguson MF250 2WD
Massey Ferguson MF350MRP 4WD Manual 5 Speed
Suzuki LT-F250
Suzuki LT-F250F Ozark
Suzuki LT-F300F
Suzuki LT-Z250 K4-K5
Yamaha YFB250 Timberwolf 2WD/4WD
Yamaha YFM250 88-->90
Yamaha YFM250 Bear Tracker 05-->
Yamaha YFM250B Bruin/Big Bear 05-->
Yamaha YFM250R Raptor
Yamaha YFM250X Beartracker 99-->04
Yamaha YFU1 Pro Hauler
Alternate Part Numbers:
7839
Product Specifications
| L&S Part No. | DR7EA |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | NGK |
| OEM No. | 7839 |
| Unit of Sale | 1 |
| Applications | Arctic Cat 250, Arctic Cat 300, ArcticCat250, ArcticCat300, Courage XT-6, Courage XT-8, Courage XT6.5, Courage XT650, Courage XT675, Courage XT775, Courage XTR-6, CourageXT-6, CourageXT-8, CourageXT6.5, CourageXT6.75, CourageXT650, CourageXT675, CourageXT775, CourageXTR-6, MF250, Suzuki LT-F250, Suzuki LT-F300F, Suzuki LT-Z250 K4-K5, SuzukiLT-F250, SuzukiLT-F250FOzark, SuzukiLT-F300F, SuzukiLT-Z250K4-K5, XT800 Courage, XT800Courage, YamahaYFM25088-->90, YamahaYFM250RRaptor, YamahaYFU1ProHauler |
| Machine Type | Lawn Tractors, Mowers, All Terrain Vehicles, Tractors |
| Fits Brands | NGK |
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