Glow Plugs
NGK Glow Plugs are at the forefront of technological innovations. Our glow plugs maintain optimum starting capabilities and offer an excellent post-glow function, promoting clean combustion and lower toxic emissions.
GLOW PLUG
As one of the world’s leading spark plug manufacturers, NGK SPARK PLUG has been igniting sparks since the 1930s.
Learning Center
Spark Plug Types Number
NGK have over 80 years of experience in spark plug manufacturing and we are a world leader in spark plug technology. We have an extensive ...
Spark Plug Analysis
Appearance of a used spark plug tells a lot about the operating conditions of the engine and the plug. Thus the analysis of a plug plays ...
NGK Spark Plug Installation
A torque wrench is required for the professional installation of a spark plug. Even for professionals the estimation of the tightening torque is nearly ...