Over 80 Years of Ignition Excellence

Founded in 1936, NGK has grown from a spark plug specialist into one of the most recognised and trusted names in automotive ignition and sensor technology worldwide. Operating under the Niterra group with a presence spanning North America, Europe, Asia, South America, and Australia, NGK combines a truly global footprint with the engineering depth of a company that has spent nearly nine decades refining its craft. Under the NGK and NTK brands, the group supplies both the OEM and aftermarket sectors, making Niterra the supplier of choice for virtually every major vehicle manufacturer in the world.

The OEM Standard, Available to Everyone

NGK's relationship with vehicle manufacturers goes beyond supplying parts, it is a partnership in innovation. By working directly with OEMs to develop the latest ignition and sensor technologies, NGK brings factory-grade engineering to the aftermarket. State-of-the-art manufacturing facilities across multiple continents ensure that every product meets the same world-class quality standards demanded by the automotive industry's most discerning customers, whether it leaves the factory fitted to a new vehicle or purchased as an aftermarket replacement.

A Complete Ignition and Sensor Solution

NGK's product range extends well beyond the spark plug that made its name. Today the catalogue covers ignition coils, wire sets, oxygen sensors, air-fuel ratio sensors, position, pressure, speed, temperature, and fluid level sensors, as well as rotating electrics including alternators and starters. For workshops and enthusiasts alike, NGK represents the benchmark, a brand with the heritage, manufacturing capability, and ongoing innovation to remain at the forefront of ignition and engine management technology for decades to come.