NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance, while triple gasket sealing prevents combustion gas leakage. Solid 98 percent pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges.

Actual OE or equivalent replacement spark plug. NGK Standard plugs are treated with corrosion-resistant plating to ensure ease of installation and removal. NGK Standard plugs are an OE cornerstone that have provided decades of reliable performance. Engineered specifically for …

8 replacement spark plugs found for NGK 5812. Search this spark plug cross reference with more than 90000 models.

Actual OE or equivalent replacement spark plug. NGK Standard plugs are treated with corrosion-resistant plating to ensure ease of installation and removal. NGK Standard plugs are an OE cornerstone that have provided decades of reliable performance. Engineered specifically for …

Find many great new & used options and get the best deals for NGK - 5812 - Standard Spark Plug, CM-6 at the best online prices at eBay! Free shipping for many products!

This is an Evolution NGK5812 CM6 Spark Plug. The NGK standard series spark plug has a hotter spark, which means better combustion, and that improves performance and produces less harmful emissions. Specifications: Shorty Spark Plug: No Resistor: No Manufacturer Heat Range: 6 Electrode Core Material: Copper

NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance, while triple gasket sealing prevents combustion gas leakage. Solid 98 percent pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges.

NGK Standard Series spark plugs are designed for stock replacement applications. These plugs have a hotter spark, which means better combustion—and that improves performance, while producing less harmful emissions. They're available in a variety of options for both universal and specific vehicle applications.