NGK ILKAR7A7 Laser Iridium Spark Plug – Stock No. 91432
This NGK Laser Iridium plug delivers a strong, consistent spark. It helps cold starts, smooth idle, and stable performance under load. The iridium centre tip and platinum ground pad reduce wear, so the gap stays stable for longer service life.
Use it as a high-quality replacement or for tuned engines that demand reliable ignition. Pre-gapped for easy installation.
Key benefits
- Fine-wire iridium tip for efficient ignition and less misfire under boost
- Platinum pad on the ground electrode for long-lasting gap stability
- Resistor design to reduce electrical noise and protect ECU and sensors
| Part Number | ILKAR7A7 |
|---|---|
| NGK Stock Number | 91432 |
| GTIN | 87295914328 |
| Category | 686 – Spark Plug |
| Type | Laser Iridium (iridium centre, platinum ground) |
| Heat Range | 7 (NGK scale) |
| Resistor | Yes |
| Thread Size | M14 x 1.25 |
| Reach | 26.5 mm |
| Hex Size | 16 mm |
| Seat Type | Flat seat with gasket |
| Gap | 0.7 mm (pre-set) |
| Electrode Design | Fine-wire iridium centre, taper-cut ground with platinum pad |
| Suggested Torque | 25-30 Nm (aluminium head, M14 gasket seat) |
Fitment guidance
Suitable for many VW Group 1.8 and 2.0 TSI/TFSI EA888 Gen 3 petrol engines found in popular Audi, VW, SEAT and koda models. Always use the vehicle lookup to confirm compatibility, or check the Vehicle Fitment tab for full details.
Tip: Install only on a cool engine. Do not re-gap with force – the fine iridium tip can be damaged. Use a torque wrench for correct seating.
The price displayed is for a single plug, please add the desired amount to your basket.


