NGK Spark Plugs serves as a lighter to ignite the air/fuel mixture under extreme conditions. A spark plug must dissipate the heat produced by the combustion gasses.

Standard Spark Plugs

The workhorse, at the heart of smooth-running engines around the world.

 

OEM Quality

Triple-Gasket Sealing Process

Consistent Performance

Plug of Choice in Millions of Vehicles

Simple Explanation of NGK Spark Plugs

 

Various spark plugs and their characteristics