The Genuine BMW Brake Booster Vacuum Hose - 34331164813 is a high-quality replacement part for BMW vehicles. This vacuum hose is responsible for delivering the necessary vacuum pressure to the brake booster, which helps to improve the braking performance of the vehicle. It is made from durable materials and is designed to meet the exact specifications of BMW vehicles. This brake booster vacuum hose is an essential component of the braking system and ensures safe and efficient braking.