NGK PFR7W-TG Spark Plug – Laser Platinum, Heat Range 7 (Stock No. 5592)
This NGK Laser Platinum plug gives reliable ignition under hard use. It uses a fine platinum centre electrode for a strong spark and long life. The multi-ground design helps resist wear and misfire in tuned or turbo engines.
Heat range 7 suits many performance petrol engines that run hotter than standard. It can help maintain stable combustion, smoother idle, and consistent power. It is also a good maintenance upgrade if your car specifies this exact type.
Always match the exact part number to your vehicle. Use our vehicle lookup or check the Vehicle Fitment tab.
- Platinum centre for lasting spark and clean burn
- Resistor type to reduce electrical noise (protects ECU and sensors)
- Multi-ground electrode for durability under high heat and boost
- Factory set gap – fit and go, no filing
| Part number | NGK PFR7W-TG |
|---|---|
| NGK stock number | 5592 |
| GTIN | 087295155929 |
| Category | 686 – Spark Plug |
| Heat range | 7 (NGK scale) |
| Design | Resistor, Laser Platinum centre, multi-ground |
| Thread diameter | M14 x 1.25 |
| Reach (thread length) | 19 mm |
| Hex size | 20.8 mm |
| Seat type | Flat seat with gasket |
| Terminal | Solid terminal nut |
| Gap | Pre-set to OE spec (do not adjust) |
Fitment guidance
Suitable for engines that specify NGK PFR7W-TG from the factory, commonly higher output turbocharged petrol applications needing a heat range 7 platinum plug. Always confirm fitment with the vehicle lookup or see the Vehicle Fitment tab.
The price displayed is for a single plug, please add the desired amount to your basket.



