NGK
NGK WR5IX 7510 Spark Plug Iridium IX
£10
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The NGK LZMAR8BI-10 is a Laser Iridium spark plug with a laser-welded iridium centre electrode and a platinum pad on the ground electrode.
Both wearing surfaces are precious metal. The range is described as original-equipment specification, meaning this is the type of plug fitted on the production line by many manufacturers. Use it as a like-for-like replacement where the vehicle handbook specifies part number LZMAR8BI-10. The part number is 95680.
At a glance
The price while a shop stocked it
The last known price was £12.06 on 9 October 2026.