NGK.com specializes in hard to find NGK products. We are not NGK Spark Plugs USA. To contact them, click here.

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NGK Technical Support

For part specifications, vehicle fitment and cross reference information, enter a part number in our search box at the top of the page. Once you arrive at a product detail page, you will find tabs with part specifications, reverse vehicle fitment and cross reference data.

For customized engines, non-US vehicles, and advanced technical support, NGK technical support can be reached through their website, NGKSparkPlugs.com.

Visit NGK's "Contact Us" page to email technical support, or call their tech line, available 8:30am-7pm, Monday-Friday, EST at 1-877-473-6767, prompt #2.