When it comes to spark plugs, NGK is the World Leader. Makers of spark plugs for virtually every automotive, motorcycle, marine and small engine application, NGK dominates. Starting with a single product in 1936, NGKs extraordinary growth can be attributed to a philosophy of manufacturing the product where it is going to be used.

With state-of-the-art manufacturing, inventory and distribution facilities in Irvine, California, Sissonville, West Virginia, Chicago, Illinois and ISO 14001 & ISO/TS 16949 certification, NGK is dedicated to providing customers with the finest products possible.