NGK is a Japanese power sports equipment and ceramics manufacturer. It is the world's largest supplier of OEM spark plugs and glow plugs.
Founded in Japan in 1936.
It started with producing spark plugs and expanded in various areas such as sensors, ignition wires, and spark plug tubes.
In 1959, NGK started to produce original equipment manufacturer spark plugs for a wide range of automotive companies.
Today, the company operates in over 100 countries with more than 14,500 employees globally.
Leading global supplier of technology and services, specialized in automotive industry.
Japanese multinational automotive components manufacturer focusing on thermal, powertrain control, electronics and electric components.
Manufacturer of spark plugs and other automotive parts.
Designed specifically for the performance enthusiast, offering extreme ignitability, improved throttle response and superior anti-fouling.
Designed for durability under the most extreme conditions. These spark plugs have an iridium-center electrode and platinum-ground electrode.
Combining the highest level of durability and performance, these spark plugs are designed to last up to 3x longer than conventional spark plugs.
The main difference is the shape of the ground electrode. Iridium IX has a traditional 'J' shaped ground electrode, while Laser Iridium has a much thinner 'U' shaped ground electrode.
No, NGK spark plugs do not come pre-gapped. The gap must be set prior to installation using a gap tool.
NGK offers spark plugs for almost every make and model of vehicle, but it is always recommended to check the manufacturer's specifications before purchasing.
While it may be possible, it is not recommended to mix and match different types of spark plugs. It is always best to use the type of spark plug recommended by the manufacturer.
NGK spark plugs are designed to last anywhere from 30,000 to 100,000 miles depending on the type of spark plug and conditions of use.