The Genuine BMW Bulb Socket - 63138361003 is a replacement part for BMW vehicles. It is a socket that holds the bulb securely in place, ensuring proper functioning of the headlights or taillights. This product is made from high-quality materials and is designed to fit perfectly in BMW models. It is a genuine OEM (Original Equipment Manufacturer) part, ensuring reliability and durability. This bulb socket is easy to install and is an essential component for maintaining the lighting system of a BMW vehicle.