Niterra (formerly NGK SPARK PLUG) is one of the leading automotive and technical ceramics suppliers. With its corporate headquarters in Nagoya, Japan, the company has sales organisations and production facilities all over the world. The automotive side of the company specialises in the fields of ignition and vehicle electronics technology, supplying Original Equipment customers across the globe.

We supply automotive manufacturers all over the world as an OEM as well as the International Aftermarket. Our product portfolio for the automotive industry includes spark plugs, glow plugs, ignition coils, ignition leads under the NGK Ignition Parts brand, intake manifold and boost pressure sensors, mass air flow sensors, oxygen sensors, exhaust gas temperature sensors, engine speed and position sensors and exhaust gas recirculation valves under the NTK Vehicle Electronics brand. We also specialise in technical ceramics like semiconductor products, fine ceramics and cutting tools for many different industries.