The Genuine BMW Brake Booster (part number 34336779681) is a high-quality replacement part designed specifically for BMW vehicles. It is responsible for amplifying the force applied to the brake pedal, making it easier for the driver to slow down or stop the vehicle. This brake booster is made from durable materials and meets all original equipment manufacturer (OEM) specifications, ensuring a perfect fit and reliable performance. It is a genuine BMW product, meaning it is manufactured by the same company that made your vehicle, and is backed by a warranty for added peace of mind. With the Genuine BMW Brake Booster, you can trust that your vehicle's braking system will continue to function at its best.