Fitting an aftermarket iridium plug may actually result in a drop in performance and service life.
Iridium spark plugs lifespan.
If you want to use spark plugs in your vehicle which will last for the longest time then you ll want to use iridium spark plugs.
Ngk gives them a life expectancy of 40 50k miles.
However they ve been known to go up to 80 000 miles or even.
But they have to temper their projections as driving conditions and motor modifications differ.
It is estimated that iridium spark plugs will last for at least 60 000 miles.
Some standard original equipment plugs are iridium or fine wire platinum types these may already provide the ultimate performance and service life for your particular engine.
Best reviews lifespan pros and cons.
Not all iridium spark plugs are the long life type there are also some that have the same lifespan as a normal spark plug.
20 000 km light automobiles.
Under normal operating conditions expect a good.
Therefore the ground electrode will wear out first.
20 000 km type normal lifespan type.
One of these.
Denso iridium spark plug types denso iridium tough plugs.
Much depends on their job stable operation ignition both cold and hot fuel consumption and even power.
Aftermarket long life iridium plugs autolite iridium xp champion iridium bosch iridium and denso iridium tt bring the features of oem iridium long life plugs to the market with an iridium or iridium enhanced fine wire center electrode and platinum or iridium platinum tipped ground electrode.
Therefore manufacturers are constantly working on this element improving it.
Below are the top 3 benefits of iridium spark plugs.