NGK
NGK WR5IX 7510 Spark Plug Iridium IX
£10
£11
The NGK LMAR8AI-8 is a 10 mm diameter Laser Iridium spark plug with a laser-welded iridium centre electrode and a platinum pad on the ground electrode.
It has original-equipment specification and is described as the plug type fitted on the production line by many manufacturers. Use it as a like-for-like replacement where the vehicle handbook specifies this part number, 92288.
The iridium and platinum wearing surfaces are associated with very long service intervals for which modern engines are scheduled.
At a glance
Now
£11
Lowest, Aug–Oct
£10.52
Highest
£11
Price at the shop, last 79 days
The price has stayed at £11 since 4 October. It has been lower in this period: £10.52 (19 Aug – 3 Oct).