NGK BPR5HS Spark Plug (Stock No. 6222) – GTIN 087295162224
The NGK BPR5HS is a reliable copper-core, resistor spark plug for everyday performance and clean running. It uses a projected insulator to improve ignition and reduce fouling, helping the engine start smoothly and idle well. The built-in resistor cuts electrical noise that can affect radios and sensitive electronics.
Use it where the engine maker specifies an NGK heat range 5 plug with 14 mm thread and 12.7 mm reach. Common in many small-capacity motorcycles, scooters, marine outboards, karts, garden equipment, and classic engines. Always check the site’s vehicle lookup or the Vehicle Fitment tab to confirm.
| Part category | 686 – Spark Plug |
| NGK part number | BPR5HS |
| NGK stock number | 6222 |
| GTIN | 087295162224 |
| Thread diameter | 14 mm |
| Thread reach | 12.7 mm (1/2 in) |
| Hex size | 20.8 mm (13/16 in) |
| Seat type | Flat seat with gasket |
| Heat range | 5 (NGK scale) |
| Resistor | Yes |
| Insulator projection | Projected tip |
| Centre electrode | Nickel alloy with copper core |
| Ground electrode | Standard single ground |
| Factory gap | Approx. 0.7 mm (adjust to manufacturer spec) |
- Stronger, cleaner spark for smoother starts and idle.
- Resists fouling in stop-start and short-trip use.
- Good heat control for consistent performance.
- Built-in resistor reduces radio and ECU interference.
Important: Match thread, reach, heat range, and gap to your engine’s specification before fitting. Use the site’s vehicle lookup to confirm fitment.
The price displayed is for a single plug, please add the desired amount to your basket.


