NGK has been developing spark plug technology since the 1930s and manufactures plugs for every type of automotive engine, as well as for motorcycles, marine, horticultural, plant, and many other applications. NGK produces and stocks over 1,000 different types of spark plugs, and every product matches even the most demanding manufacturers' specifications. The vast experience and technology that NGK possesses ensures that there is no doubt that NGK are the world's No.1 spark plug. This is a single spark plug, model ILZKBR7B8G, part number 97968.