Description
Overview:
The NGK YE05 Glow Plug is a genuine replacement part for diesel engines used in construction, agricultural and garden machinery. Built by NGK using durable, heat‐resistant materials with a robust metal body and ceramic insulation, it delivers fast, consistent heating of the pre‐combustion area to support smooth ignition, especially in cold weather. This helps reduce hard starting, white smoke at start‐up and unnecessary strain on the starter and battery. Engineered to OE standards for fit and performance, it installs in place of the original without modification. Identified by NGK stock number 5207, the YE05 suits a wide range of small to medium diesel engines found in plant, compact tractors, generators and grounds care equipment. Genuine NGK part for dependable starting and everyday reliability.
Key Features:
- Genuine NGK replacement part (YE05, 5207) for assured quality and compatibility
- Fast warm‐up for reliable cold starts and smoother initial running
- Helps reduce white smoke and misfire during start‐up
- Durable construction with corrosion‐resistant metal body and ceramic insulator
- Precision heating element designed for long service life and consistent performance
- Direct‐fit replacement; straightforward installation with standard hand tools
- Supports battery and starter health by shortening cranking time in low temperatures
- Suitable for a wide range of diesel machinery used on site, farm and estate
- Stable heat characteristics to maintain engine efficiency during start‐up
Typical Applications:
For diesel‐powered generators, compressors, mini excavators, compact tractors, ride‐on mowers, UTVs and light plant where dependable cold starting is essential. Useful for workshops, fleet maintenance, hire companies and DIY servicing of small to medium diesel engines across construction, agriculture, landscaping and grounds care.
Also known as:
Heater plug, diesel heater plug, pre‐heater plug, starting plug, diesel preheat plug, engine preheat plug, diesel ignition aid.
Product Specifications
| L&S Part No. | YE05 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | NGK |
| OEM No. | 5207 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Key Features | - Genuine NGK replacement part, stock number 5207 - Fast warm-up for reliable cold starts - Corrosion-resistant metal body and ceramic insulator - Direct-fit replacement, no modification needed - Suitable for small to medium diesel engines |


