Description
Overview:
The Genuine NGK BPR7HS Spark Plug (MPN 6422) is a premium replacement plug for small petrol engines used on ATVs, motorcycles, and compact machinery. Built with a tough ceramic insulator, a copper-cored centre electrode with a durable nickel alloy tip, and a plated steel shell, it withstands heat, vibration, and corrosion in everyday use. As a resistor-type plug with a projected tip, it provides a clean, consistent spark to ignite the air-fuel mixture, supporting easy starting and smooth running. Suitable for engines such as 154F-1 and EA190V, it helps maintain reliable performance and straightforward servicing. This is a Genuine NGK part, sold individually, for users who want dependable ignition, stable idle, and efficient operation in varied conditions.
Key Features:
- Genuine NGK part for assured compatibility and build quality
- Resistor design helps reduce electrical interference with onboard electronics
- Copper core and nickel alloy tip promote strong spark and resistance to wear
- Reliable starting and smooth operation across typical small-engine workloads
- Consistent ignition under load for steady throttle response and lower misfire risk
- Corrosion-resistant shell for longer service life in damp or dusty environments
- Straightforward to fit and remove with a standard plug spanner during routine servicing
- Sold individually for single-plug replacement or stocking spares
Typical Applications:
Used during servicing or fault-finding on small petrol engines powering ATVs, trail bikes, compact generators, tillers, pumps, pressure washers, and similar equipment. Ideal when replacing a fouled, worn, or misfiring plug to restore easy starting, stable idle, and efficient running. Suitable for workshop maintenance or as a spare kept on site for quick swaps.
Also known as:
Ignition plug, engine ignition plug, resistor spark plug, NGK 6422 plug, BPR7HS plug, small-engine spark plug, projected-tip spark plug. These terms refer to the same component that provides the high-voltage spark required to ignite the fuel-air mixture in petrol engines.
Fits Models:
154F-1, 154F1, EA190V
Alternate Part Numbers:
6422
Product Specifications
L&S Part No. | BPR7HS |
---|---|
Part Type | Genuine Part |
Manufacturer | NGK |
OEM No. | 6422 |
Unit of Sale | 1 |
Applications | 154F-1, 154F1, EA190V |
Machine Type | All Terrain Vehicles |