NGK DILFR6A-11 Laser Iridium Spark Plug (Stock No. 97362)
This NGK Laser Iridium spark plug is built for clean combustion, strong ignition, and long life. It uses a fine iridium centre electrode with a precious metal ground pad to reduce wear and keep performance consistent over a high mileage interval. It helps cold starts, smooth idle, and stable power under load.
Use this plug as a quality replacement or mild performance upgrade where a heat range 6, 12 mm long-reach plug is specified. Always confirm fitment with the vehicle lookup on our site or check the Vehicle Fitment tab.
- Fine iridium tip for a strong, reliable spark with less voltage demand
- Precious metal ground pad for long service life and stable gap
- Resistor design to reduce electrical noise that can affect the ECU and sensors
- Projected tip for efficient flame kernel and good throttle response
| Part number | DILFR6A-11 |
|---|---|
| NGK stock number | 97362 |
| GTIN | 87295973622 |
| Category | 686 – Spark Plug |
| Type | Laser Iridium (iridium centre, precious metal ground) |
| Thread diameter | 12 mm |
| Thread pitch | 1.25 |
| Reach (thread length) | 26.5 mm |
| Hex size | 14 mm |
| Seat type | Gasket |
| Heat range | 6 (NGK scale) |
| Resistor | Yes |
| Factory gap | 1.1 mm |
| Electrode design | Fine-wire iridium centre with precious metal pad on ground |
| Projected tip | Yes |
| Recommended tightening torque | 18 – 25 Nm (12 mm gasket seat) |
Note: Check and set gap only if the vehicle manufacturer specifies a different gap. Avoid levering on the fine iridium tip when adjusting. Always tighten to the correct torque on a cold engine.
The price displayed is for a single plug, please add the desired amount to your basket.



