7801200 Glow Plug Control Module is a reliable and high-quality component that regulates the glow plugs in a diesel engine. Manufactured in Germany by BMW, this control unit operates at 12V and is designed for 4-cylinder vehicles. It ensures proper functioning of the ignition system and helps in reducing emissions. With its precise engineering and compatibility with the BMW brand, this glow plug control module is a crucial part for maintaining the performance of your vehicle.