NGK
NGK WR5IX 7510 Spark Plug Iridium IX
£10
Lowest price we found
£36.98
The NGK SILMAR9E9 is a Laser Iridium spark plug with original-equipment specification.
It pairs a laser-welded iridium centre electrode with a platinum pad on the ground electrode, making both wearing surfaces precious metal. This construction allows for the very long service intervals scheduled for modern engines. Consistent ignition over the plug’s life keeps fuel consumption and emissions where the maker intended.
Use it as a like-for-like replacement where the vehicle handbook specifies part number 95123.
At a glance
Now
£36.98
Lowest, Aug–Oct
£35.67
Highest
£36.98
Price at the shop, last 78 days
The price rose by £1.31 on 4 October. It has been lower in this period: £35.67 (19 Aug – 3 Oct).