Best Spark Plugs to use on 04 2.4L Camry

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Long life iridium spark plugs have a longer service life than platinum plugs.

I did a recent post about spark plugs in the Aurion Forum. In my ready reference notes, I have the following:

When you do go replace the plugs, NGK and Denso are usually the brands that are recommended. Ensure you get the long life iridium plugs. The regular iridium plugs don't have platinum side electrodes.

These are the Denso spark plug codes:





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use NGK, cheaper, also they are easy to replace.

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