Genuine OEM Volkswagen Brake Servo, part number 2HJ612099AP. This component amplifies the force applied to the brake pedal, making it easier to stop the vehicle. It is a critical part of the braking system, located between the brake pedal and the master cylinder. The servo is designed for optimal performance and durability under demanding conditions. Genuine OEM ensures the correct internal valving and diaphragm calibration for reliable and consistent braking assistance.