SRM type glow plug is advance than the standard & quick glow (QGS) type of glow plugs. Self-Regulating Metal (SRM) glow plugs contain two coils. The heating coil at the tip of the probe provides the heat source and the second (regulating) coil allows an extremely fast warm up time to temperatures in excess of 900°C. Once this temperature is reached it can autonomously maintain a high final temperature allowing longer post heating times. Presently NGK glow plugs are OEM approved and fitted in “Maruti Suzuki India Ltd.” for their Diesel engines (1.3 ltr).

SRM type glow plug is advance than the standard & quick glow (QGS) type of glow plugs. Self-Regulating Metal (SRM) glow plugs contain two coils. The heating coil at the tip of the probe provides the heat source and the second (regulating) coil allows an extremely fast warm up time to temperatures in excess of 900°C. Once this temperature is reached it can autonomously maintain a high final temperature allowing longer post heating times. Presently NGK glow plugs are OEM approved and fitted in “Maruti Suzuki India Ltd.” for their Diesel engines (1.3 ltr).