Stable idling running before engine reaches operating temperature
High-quality coating on shell for high resistance to corrosion
Unique shell design for excellent heat transfer, perfect gas-tight sealing, high shear torque and high resistance to deformation and security of the heating coils
Well functioning and reliable glow plugs are decisive helpers for each cold start. Through intensive research and trendsetting developing work, NGK always offers the latest state of the art technology and in addition sets glow plug technology standards.