NGK is the world leader in spark plugs and plug wires for both original equipment manufacturers (OEM) and the aftermarket. As of June 1, AMSOIL offers NGK spark plugs and plug wires for auto/light truck, powersports, auto racing and small engine applications.NGK Background

NGK has been producing world class products since 1936 and has dominated the world market by being the OEM supplier for companies such as GM, Chrysler, Ford, Toyota, Honda (automobile and powersports), Suzuki and BMW. NGK works closely with these companies to design parts that meet each OEM’s specific needs. The company’s growth and ability to work closely with manufacturers in developing products tailored to their needs is attributed to NGK’s global presence. NGK USA is headquartered in Wixom, Mich. and boasts 14 factories in eight nations. The company also has manufacturing, inventory and distribution facilities in California, West Virginia and Illinois.