NGK ILNFR9B7G Laser Iridium Spark Plug (Stock No. 94956)
This NGK Laser Iridium plug delivers a clean, consistent spark under high cylinder pressures. It helps cold starts, keeps idle smooth, and resists misfire when the engine is worked hard or tuned. The fine iridium tip needs less voltage to fire, which supports stable combustion and reliable performance over a long service life.
Use this plug where the manufacturer specifies an NGK heat range 9 Laser Iridium with M12 thread. Always confirm with the vehicle lookup or the Vehicle Fitment tab.
- Fine-wire iridium centre electrode for strong ignition and long life
- Platinum pad on the ground electrode to reduce wear
- Built-in resistor to cut electrical noise and protect ECU and sensors
| Part number | ILNFR9B7G |
| NGK stock number | 94956 |
| GTIN | 87295949566 |
| Category | 686 – Spark Plug |
| Series | Laser Iridium |
| Thread size | M12 x 1.25 |
| Reach (thread length) | 19 mm |
| Hex size | 14 mm |
| Seat type | Tapered seat |
| Heat range | 9 (NGK scale – colder plug) |
| Resistor | Yes |
| Centre electrode | Iridium, fine wire (approx. 0.6 mm) |
| Ground electrode | Nickel with platinum pad |
| Factory set gap | 0.7 mm (do not force-adjust) |
| Recommended tightening torque | 15 – 20 Nm (M12 tapered seat, new plug) |
Note: Fit only to engines that specify this exact part number or matching specs. Always check the site’s vehicle lookup or the Vehicle Fitment tab before ordering.
The price displayed is for a single plug, please add the desired amount to your basket.


