Genuine OEM Audi Pulsation Damper, part number 4G0129953A. This component is designed to reduce pressure fluctuations and pulsations within a fluid system, such as the fuel or vacuum system, ensuring smooth and stable operation. It helps to prevent noise, vibration, and potential damage to other sensitive components. Weighing 0.202 kg, this genuine OEM pulsation damper provides precise damping characteristics and durable construction, critical for maintaining system integrity and performance.