Auto Parts Glow plug 500351992 for IVECO A

A glow plug is a heating element that heats incoming fuel and air to encourage efficient fuel combustion in a diesel engine. The fuel combustion starts your engine so that you can drive.
Originally glow plugs were only used for preheating during the initial ignition. However, with modern direct-injection engines, post glow becomes more essential than ever. It allows the engine to run in a comfortable, quieter and fuel-efficient manner, even in the case of stop-start or city traffic.