NGK PZFR6R Laser Platinum Spark Plug – 5758
The NGK PZFR6R is a premium Laser Platinum spark plug designed for clean ignition, stable idle, and long service life. It uses a fine platinum centre electrode with a platinum pad on the ground electrode. This keeps the spark strong under load and resists wear over high mileage.
It suits tuned and factory engines where reliable ignition and consistent performance are important. Cold starts improve, misfires are reduced, and throttle response stays sharp over time.
- Laser Platinum design for long life and stable spark
- Projected tip for efficient flame kernel and cleaner combustion
- Resistor type to reduce electrical noise that can affect the ECU
Always confirm fitment using the site’s vehicle lookup or the Vehicle Fitment tab.
| Part number | NGK PZFR6R |
| NGK stock number | 5758 |
| GTIN | 087295157589 |
| Category | 686 – Spark Plug |
| Plug type | Laser Platinum (double precious metal) |
| Heat range | 6 (NGK scale) |
| Resistor | Yes |
| Tip projection | Projected insulator |
| Thread diameter | 14 mm |
| Thread reach | 19 mm |
| Hex size | 16 mm |
| Seat type | Flat seat with gasket |
| Centre electrode | Platinum fine wire |
| Ground electrode | Platinum pad |
| Factory gap | Pre-set (check and adjust if required) |
Fitment guidance
Used in selected petrol engines across various manufacturers. Check your exact engine code and year to confirm compatibility before ordering.
The price displayed is for a single plug, please add the desired amount to your basket.


