This glow plug from BorgWarner (BERU), part code GN022, is engineered to provide optimal pre-heating for diesel engines. It plays a crucial role in ensuring smooth and reliable starts, especially in colder temperatures. The GN022 is built with high-quality materials to withstand the demanding environment of the combustion chamber. Its robust construction contributes to a long service life and consistent performance over time. Properly functioning glow plugs are essential for reducing emissions during cold starts and improving fuel efficiency. Replacing worn-out glow plugs with a reliable unit like the BorgWarner (BERU) GN022 can restore your engine's starting capabilities.