Glow Plugs

Glow plugs are critical engine components used in diesel engines to initiate combustion, especially during cold starts. Positioned within the pre-combustion chamber or directly in the cylinder head, these heating elements warm the air-fuel mixture allowing for reliable ignition. Glow plugs typically consist of a metal body containing a heating element and are activated by the engine control unit (ECU). The resistance of the heating element and its ability to withstand extreme temperatures are key technical characteristics. Examples in this category include glow plugs for BMW vehicles, as well as parts from leading manufacturers like Febi (MPN 15956, 19223, FEBI34828) and Bosch (MPN 0250403008). These parts fall under the Electrical & Lighting > Engine Electronics section of our catalog.