This BorgWarner (BERU) glow plug, part code GN108, is engineered to provide efficient and dependable engine starting, especially in colder temperatures. Its robust construction ensures longevity and consistent performance, contributing to smoother engine operation and reduced emissions. Trust in BorgWarner (BERU) quality for your vehicle's ignition system. Properly functioning glow plugs are crucial for diesel engines to pre-heat the combustion chamber, facilitating ignition when the engine is cold. This component is designed to meet or exceed original equipment specifications.