Genuine OEM Volkswagen Brake Booster, part number 5Q1614106P. This component is crucial for the braking system, as it multiplies the force applied to the brake pedal, making it easier to slow down or stop the vehicle. It is located between the brake pedal and the master cylinder. The brake booster is a complex assembly that requires precise manufacturing to ensure consistent and reliable operation. Genuine OEM brake boosters are built to the exact specifications of the original part, ensuring proper function and longevity.