Many spark plug brands, including NGK, have two different ID numbers assigned to spark plugs...Learn More
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NGK.com specializes in hard to find NGK products. We are not NGK Spark Plugs USA. To contact them, click here.
Iridium - yes. Platinum - no. Ruthenium - maybe...Learn More
NTK, an NGK Spark Plugs brand, has expanded its product family with the release of over 6500 SKUs in more than 80 product types.Learn More