NGK
NGK WR5IX 7510 Spark Plug Iridium IX
£10
£12.54
The NGK PFR7B 4853 is a platinum spark plug from the NGK Laser Platinum range.
It has platinum on both the centre and ground electrodes. It is designed as a direct replacement where the manufacturer specifies this part number, especially for engines with distributorless or waste-spark ignition.
Platinum's high melting point and resistance to erosion mean the gap barely grows over the service interval, helping the plug keep its factory ignition performance until the scheduled change.
At a glance
Now
£12.54
Lowest, Aug–Oct
£12.19
Highest
£12.54
Price at the shop, last 79 days
The price has stayed at £12.54 since 4 October. It has been lower in this period: £12.19 (19 Aug – 3 Oct).