Original ngk cr9eix spark plugs have a centre electrode with an iridium tip.
Original fake ngk iridium spark plugs.
The fake plugs however do not have any iridium on the centre electrode.
This material has a very high melting point and is extremely hard and long lasting explains kai.
Even spark plugs with unique brand name can be imitation counterfeit if the part numbers resemble those of another brand.
The use of imitation spark plugs can damage your engine.
To avoid this kind α problem always insist on genuine ngk brand spark plugs.
Why use potertially harmful imitation spark plugs in the engines of valuable cars motorcycles and general purpose machinery.
Reports from defrauded consumers clearly show that using imitation spark plugs can damage your engine.