Genuine OEM Volkswagen Clutch Slave Cylinder, part number 1K0721261AM. This hydraulic component is essential for transmitting force from the clutch pedal to the clutch assembly, enabling the clutch to engage and disengage smoothly. It weighs 0.1274 kg. Opting for a genuine OEM slave cylinder ensures precise hydraulic pressure and durable construction, critical for consistent clutch performance and longevity.