Description
Overview:
The Spark Plug (W14MR-U ND) is a Genuine Honda part for small petrol engines, engineered to deliver consistent ignition and reliable running. Built with a robust metal shell and a high-quality ceramic insulator, it provides a stable spark for clean combustion in compact four-stroke engines such as the Honda G100 and G100K1. Its design supports easy starting, smooth idling, and dependable power under load. As a resistor-type plug, it helps reduce electrical interference with nearby electronics. Suitable for construction and garden machinery, this plug is a straightforward, high-quality replacement that maintains engine efficiency, protects against misfires, and supports long service intervals when used with clean fuel and regular maintenance.
Key Features:
- Genuine Honda part for assured fit and performance on specified engines
- Resistor design to help minimise radio-frequency interference
- Consistent spark for reliable starting, smooth idle, and efficient combustion
- Durable construction with a corrosion-resistant shell and tough ceramic insulator
- Heat range matched to Honda G100-series requirements for stable operation
- Supports fuel efficiency and reduces the likelihood of misfires under load
- Easy to fit with a standard spark plug socket, helping reduce downtime
- Compatible with typical small-engine service intervals and maintenance routines
- Suitable for regular use in demanding site and garden environments
- Backed by Honda's quality standards for reliability and longevity
Typical Applications:
Used in Honda G100-series engines powering compact generators, water pumps, plate compactors, lawn and garden equipment, and light construction tools. Ideal for routine servicing, tune-ups, and restoring reliable ignition on machines that see frequent start-stop cycles or extended operation.
Also known as:
Honda W14MR-U ND spark plug, resistor spark plug for small engines, ignition plug for Honda G100 series, Honda engine spark plug 98073-54754, ND W14MR-U.
Fits Models:
G100, G100K1
Alternate Part Numbers:
98073-54754, 9807354754
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