Founded in 1936 as a manufacturer of spark plugs, NGK SPARK PLUG has always developed ceramics as its main specialty. Over the years, the company has also managed to transfer the experience gained in the field of ceramics to other fields to create new values. Today, NGK SPARK PLUG is one of the world''s leading suppliers of automotive components and technical ceramics.

Today, NGK SPARK PLUG is one of the world''s leading suppliers of automotive components and technical ceramics. The company specializes in ignition and sensor technology and provides customers with original equipment and parts worldwide. With an unparalleled commitment to quality, technology, and research and development, the company has become the world''s number one supplier of spark plugs and oxygen sensors, and a leading supplier of glow plugs, wires, coils ignition and other sensor technologies.