NGK BCP6E Spark Plug – Stock No. 5860
A reliable, standard nickel-copper spark plug with a projected tip for clean ignition and steady performance. It helps cold starts, smooth idle, and consistent combustion. Designed for engines that specify a non-resistor, long-reach, gasket-seat plug.
Why choose this plug
- Projected tip helps quicker cold starts and better throttle response.
- Nickel alloy with a copper core for stable spark and heat control.
- Long 19 mm reach and gasket seat for secure sealing in many alloy heads.
| Part number | BCP6E |
| NGK stock number | 5860 |
| GTIN | 087295158609 |
| Category | 686 – Spark Plug |
| Thread diameter | 14 mm |
| Thread reach | 19 mm |
| Seat type | Flat seat – gasket |
| Hex size | 20.8 mm (13/16 in) |
| Heat range | NGK 6 (medium-cold) |
| Resistor | No |
| Insulator projection | Projected tip |
| Ground electrodes | 1 |
| Centre/ground material | Nickel alloy with copper core |
| Factory gap | 0.8 mm (check and adjust to spec) |
| Tightening torque | 18-25 Nm (14 mm gasket seat) |
Important: This is a non-resistor plug. Only use it if your vehicle specifies a non-resistor type. Many modern engines require resistor plugs to protect electronics.
Fitment guidance:
– Suits petrol engines that call for a 14 mm thread, 19 mm reach, flat-seat, projected, non-resistor plug (NGK code BCP6E).
– Used across various older European and Japanese applications.
Use the vehicle lookup on our site or check the Vehicle Fitment tab to confirm.
The price displayed is for a single plug, please add the desired amount to your basket.


