This headlight control module switch is a genuine BMW part, suitable for use on the 1 Series E81, E82, E87, E90, E91, and E92 models. It is perfect for anyone looking to replace a faulty or worn out switch, ensuring that their headlights can be controlled with ease. The switch is specifically designed for controlling the headlights and is made to the highest standards of quality and durability. It is easy to instal and use, and is sure to provide reliable performance for many years to come. If you are looking for a replacement switch for your BMW headlights, this is the perfect choice.