NGK DILKAR6T8 Laser Iridium Spark Plug
This NGK Laser Iridium plug delivers a strong, reliable spark for clean combustion. It helps the engine start easily, idle smoothly, and respond well to throttle. The iridium centre tip needs less voltage to fire and resists wear, so performance stays consistent over a long service life.
The fine-wire iridium centre paired with a platinum-tipped ground electrode gives stable ignition under load and at high temperatures. A built-in resistor reduces radio interference. The nickel shell has trivalent plating to resist corrosion and ease removal.
- Sharper spark with fine-wire iridium centre for efficient burn
- Platinum ground pad for long, consistent performance
- Resistor design for clean electronics and stable idle
| Part number | DILKAR6T8 |
| NGK stock number | 96210 |
| GTIN | 87295962107 |
| Category | 686 – Spark Plug |
| Type | Laser Iridium (iridium centre, platinum ground) |
| Thread diameter | 12 mm |
| Thread pitch | 1.25 |
| Reach (thread length) | 19 mm |
| Hex size | 16 mm |
| Seat type | Flat seat with gasket |
| Heat range | 6 (NGK scale) |
| Factory gap | 0.8 mm |
| Resistor | Yes |
| Terminal | Solid terminal nut |
| Electrode configuration | Projected tip, fine-wire centre |
| Shell finish | Trivalent plating |
Fitment guidance
This plug suits selected modern petrol engines that use 12 mm, 19 mm reach, gasket-seat iridium plugs with a 0.8 mm factory gap. Use the site’s vehicle lookup to confirm fitment, or check the Vehicle Fitment tab for full details.
Installation notes
– Fit to a cold engine and tighten to the manufacturer’s torque spec.
– Check gap only if specified by the vehicle maker. Avoid forcing the fine-wire iridium tip.
– Replace as a full set for best results.
The price displayed is for a single plug, please add the desired amount to your basket.


