NGK
NGK WR5IX 7510 Spark Plug Iridium IX
£10
£11.57
The NGK BKR5EP-11 3440 is a Laser Platinum spark plug and an original-equipment long-life plug.
It has platinum on both the centre and ground electrodes. Its platinum resists erosion, so the gap barely grows over the service interval and the plug keeps its factory ignition performance until the scheduled change.
It is designed as a direct replacement where the manufacturer specifies this part number, especially for engines with distributorless or waste-spark ignition.
At a glance
Now
£11.57
Lowest, Aug–Oct
£11.15
Highest
£11.57
Price at the shop, last 79 days
The price has stayed at £11.57 since 4 October. It has been lower in this period: £11.15 (19 Aug – 3 Oct).