NGK BCPR6ES Spark Plug – Stock No. 2330
The NGK BCPR6ES is a reliable, copper-core spark plug with a projected tip and built-in resistor. It delivers consistent ignition, stable idle, and smooth throttle response. It helps reduce fouling in daily use and supports strong, clean combustion under load.
Use it where a 14 mm, gasket-seat plug with 19 mm reach and projected tip is specified. Check our vehicle lookup or the Vehicle Fitment tab to confirm it suits your engine.
Why choose this plug
- Strong spark and reliable starts, hot or cold
- Resistor design for reduced radio interference
- Projected tip helps combustion stability and drivability
- Durable nickel electrodes with copper core for good heat transfer
Technical specifications
| Part number | BCPR6ES |
| NGK stock number | 2330 |
| GTIN | 087295123300 |
| Category | 686 – Spark Plug |
| Thread diameter | 14 mm |
| Thread pitch | 1.25 |
| Thread reach | 19 mm |
| Seat type | Gasket |
| Hex size | 16 mm |
| Heat range | NGK 6 (medium) |
| Resistor | Yes |
| Tip style | Projected insulator |
| Centre electrode | Nickel alloy with copper core |
| Ground electrode | Nickel, standard type |
| Factory gap | 0.8 mm (adjust if your OEM spec differs) |
| Terminal | Solid SAE |
| Installation | New gasket – tighten 1/2 to 2/3 turn after finger tight |
Important: Always match plug type, heat range, and gap to your engine’s specification. Use our vehicle lookup to confirm fitment.
The price displayed is for a single plug, please add the desired amount to your basket.


