Laser Iridium spark plugs are made by NGK for OEMs. They use a combination of iridium and platinum to increase efficiency and ...

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Iridium or platinum spark plugs -- which should you choose for your car? Here's how they compare when it comes to performance ...

That the internet is full of scoundrels willing to take your hard-earned money in exchange for bunk goods if you let your guard down for even a moment is, at this point, no surprise. But it’s still ...

Copper spark plugs are affordable and widely available, but iridium spark plugs bring their own set of advantages. Here's what sets them apart.