Laser iridium spark plug by ngk.
Ngk laser iridium spark plugs review.
The cost of iridium spark plugs is their primary disadvantage.
The ngk 3657 laser iridium spark plug is another trusted spark plug that would deliver solid performances when installing in your car and with this.
Ngk is a trusted brand in the production of spark plugs and not just do they produce any type of spark plug but they specialize in the production of high quality and top performance spark plugs.
Ngk iridium spark plugs iridium ix and laser iridium bring quality performance in high temperature engines with better acceleration fuel efficiency and durability.
But what if you need to do some gapping yourself.
List of the disadvantages of iridium spark plugs.
However platinum and iridium plugs are trickier.
These plugs last a long time and keep your car running smoothly and efficiently for years six years or more for typical drivers.
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Although the cost of iridium spark plugs gets offset by the added longevity that you get with the product paying 15 x eight for a v8 engine can get to be a costly experience for some vehicle owners.
So one of the other benefits of copper spark plugs is that they re the easiest to gap.
You can read my review of the ngk 6994 izfr6k 11 iridium spark plug for the 2005 honda odyssey.
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But it goes further than that.
The same comments apply.
Most people seem to agree that honda vehicles run best on ngk spark plugs.
And usually bosch ngk or denso plugs will come factory pre gapped.
Manufactured with both laser welded iridium center electrode tip and a platinum disc welded to the backside of the ground electrode these spark plugs last incredibly long while providing stable idle superior anti fouling improved fuel efficiency and lower emissions.