NGK
NGK WR5IX 7510 Spark Plug Iridium IX
£10
Lowest price we found
£12.54
The NGK PFR7M 4877 is a platinum spark plug in the NGK Laser Platinum range, with a 14 mm diameter.
It is an original-equipment long-life plug, with platinum on both the centre and ground electrodes. Its design is intended to limit growth of the electrode gap over the service interval and retain 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 electrode.
At a glance
Now
£12.54
Lowest, Aug–Oct
£12.19
Highest
£12.54
Price at the shop, last 78 days
The price has stayed at £12.54 since 3 October. It has been lower in this period: £12.19 (19 Aug – 2 Oct).