What Are The Differences Between Iridium And Platinum Spark Plugs?

For users looking for premium, high performance spark plugs for their gas ignition equipment, the choice comes down to iridium and platinum spark plugs.
For users looking for premium, high performance spark plugs for their gas ignition equipment, the choice comes down to iridium and platinum spark plugs. These provide a far greater level of reliability, efficiency, and performance, and a longer service life than the more common copper spark plugs, but do so at a higher price.

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[Vehicle Fitment]: Compatible with Mitsubishi Eclipse Cross 2018-2020 L4 1.5L --- with 0.032 Gap [Reference Number]: 92154, SILKR7H8, 1822A104

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Copper & Iridium vs Platinum Spark Plugs