From passenger cars and bikes to Formula 1 and motorcycle racing, NGK Spark Plugs has established itself as a trusted original equipment manufacturer (OEM). With a strong commitment to delivering the highest quality and continuous innovation, NGK Spark Plugs is a preferred choice for numerous vehicle manufacturers. To meet evolving industry demands, NGK Spark Plugs consistently invests in research, technology, and development. The company manufactures over 1,000 different types of spark plugs for automotive engines, motorcycles, marine engines, power sports equipment, and various other applications. The NGK product range offers the right solution for nearly every engine type and performance requirement. Unique design ensures optimal performance. Wide selection of heat ratings for excellent thermal endurance. High-performance spark plugs engineered for advanced engine technologies.