NGK
NGK WR5IX 7510 Spark Plug Iridium IX
£10
Lowest price we found
£14.52
The NGK TR5AI-13 90813 is a Laser Iridium spark plug and part of the NGK Laser Iridium range. It has a laser-welded iridium centre electrode and a platinum pad on the ground electrode, so both wearing surfaces are precious metal.
NGK Laser Iridium is original-equipment specification: the plug type fitted on the production line by many manufacturers. It is intended as a like-for-like replacement where the vehicle handbook specifies this part number. Consistent ignition over the plug's life keeps fuel consumption and emissions where the maker intended.
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Price at the shop, last 24 days
The price has stayed at £14.52 since 9 October.