NGK
NGK WR5IX 7510 Spark Plug Iridium IX
£10
Lowest price we found
£32.52
The NGK R2525-10 5281 is a Laser Platinum spark plug and an original-equipment long-life plug. It has platinum on both the centre and ground electrodes.
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. It is designed as a direct replacement where the manufacturer specifies this part number, especially on engines with distributorless or waste-spark ignition, where the ground electrode wears as fast as the centre.
At a glance
Now
£32.52
Lowest, Aug–Oct
£31.26
Highest
£32.52
Price at the shop, last 78 days
The price rose by £1.26 on 3 October. It has been lower in this period: £31.26 (19 Aug – 2 Oct).