NGK PFR6A-11 Laser Platinum Spark Plug (Stock No. 4045)
The NGK PFR6A-11 is a Laser Platinum spark plug designed for reliable ignition, clean combustion, and long service life. It uses a fine-wire platinum centre electrode and a platinum pad on the ground electrode to improve spark efficiency and reduce wear.
This plug helps cold starts, stabilises idle, and maintains performance over a long interval compared with standard copper plugs. It is a resistor type to cut radio interference and protect sensitive electronics.
Use this plug only where your vehicle specifies NGK PFR6A-11. If unsure, use our vehicle lookup or check the Vehicle Fitment tab.
| Part number | PFR6A-11 |
| NGK stock number | 4045 |
| GTIN | 087295140451 |
| Category | 686 – Spark Plug |
| Series | Laser Platinum |
| Thread size | M14 x 1.25 |
| Reach (thread length) | 19 mm |
| Hex size | 16 mm |
| Seat type | Gasket |
| Heat range (NGK) | 6 |
| Resistor | Yes (approx. 5 k?) |
| Centre electrode | Fine-wire platinum |
| Ground electrode | Platinum pad |
| Gap | 1.1 mm (preset) |
| Terminal type | Solid SAE |
| Recommended torque* | 25-30 Nm (14 mm gasket seat) |
- Sharper spark with less voltage required, helping ignition under load.
- Stable performance for longer service intervals than standard plugs.
- Resists fouling and misfire in daily driving and spirited use.
*Always follow the vehicle manufacturer’s specification for gap and torque.
The price displayed is for a single plug, please add the desired amount to your basket.


