Description
Overview:
This Spark Plug (CMR4H) is a Genuine Honda Part designed for reliable ignition in Honda mini 4‐stroke engines. Built with a robust metal shell and a high-quality ceramic insulator, it delivers a strong, consistent spark to ignite the air-fuel mixture and keep small engines running smoothly. It is specified by Honda under MPN 31914-Z0H-003 (31914Z0H003) for direct fit and correct performance. Ideal for routine servicing or replacing a worn or fouled plug, it helps maintain easy starting, steady idle, and efficient running. Suited to compact Honda power equipment driven by the GX25 and GX35 engines, including brushcutters, hedge trimmers, blowers, and multi‐tools used in gardens, landscaping, hire fleets, and trade environments.
Key Features:
- Genuine Honda part for assured compatibility and performance
- Direct replacement for Honda MPN 31914-Z0H-003 (CMR4H type)
- Consistent ignition for easier cold starts and smoother idle
- Durable construction to resist fouling and wear in tough conditions
- Helps maintain fuel efficiency and dependable running
- Simple to fit with a standard plug spanner; routine service item
- Corrosion-resistant shell for longer service life
- Correct specification for Honda GX25/GX35 engine families
Typical Applications:
Used in handheld and lightweight machinery powered by Honda GX25 and GX35 engines. Typical examples include brushcutters and strimmers, hedge trimmers, leaf blowers, and split‐shaft multi‐tools for domestic, commercial, and local authority use. Suitable for regular maintenance to restore easy starting, reduce misfires, and support reliable operation across gardening, grounds care, and light construction tasks.
Also known as:
Ignition plug, engine spark plug, CMR4H plug, small‐engine spark plug, Honda mini 4‐stroke plug, engine igniter, ignition element.
Fits Models:
GX25, GX25N, GX25NT, GX25T, GX35, GX35N, GX35NT, GX35T, HHB25E, HHH255 75E, HHH25575E, HHH25S 75E, HHT25S, HHT35S, UMC425A, UMC435A, UMK 425 LE, UMK 435 UE, UMK425LE, UMK435UE
Alternate Part Numbers:
31914-Z0H-003, 31914Z0H003
Product Specifications
| L&S Part No. | 31914 Z0H 003 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 31914Z0H003 |
| Unit of Sale | 1 |
| Applications | GX25, GX25N, GX25NT, GX25T, GX35, GX35N, GX35NT, GX35T, HHB25E, HHH255 75E, HHH25575E, HHH25S 75E, HHT25S, HHT35S, UMC425A, UMC435A, UMK 425 LE, UMK 435 UE, UMK425LE, UMK435UE |
| Fits Brands | Honda |
| Fits Models | GX25 (GCAAM) | GX35 (GCACM) | GX25 (GCABK) | GX35N (GCAEK) | GX25 (GCABM) | GX25N (GCADK) | GX25T (GCALT) | GX35T (GCAMT) | GX25T (GCANT) | GX25T (GCAPT) | GX25NT (GCART) | GX35NT (GCAST) | HHB25E | HHH25S 75E | UMK 435 UE | UMK 425 LE |
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