Genuine OEM Audi Brake Servo, part number 1K1614106AB. This crucial component, also known as a brake booster, amplifies the force applied to the brake pedal, making braking easier and more effective. Designed for Left-Hand Drive (LHD) configurations, it measures approximately 27.5cm in diameter and 31cm in height, weighing 2.232 kg. Installing a genuine OEM brake servo ensures precise vacuum assistance and reliable braking performance, critical for safety and consistent pedal feel.