Genuine OEM Volkswagen Clutch Slave Cylinder, part number 1K0721261AK. This critical component is responsible for actuating the clutch release mechanism, converting hydraulic pressure from the master cylinder into mechanical force to disengage the clutch. It is typically located near the transmission bell housing. Weighing approximately 0.192 kg, this part is engineered for precise operation. Choosing a genuine OEM slave cylinder ensures correct hydraulic pressure, leak-free performance, and long-term reliability for your vehicle's clutch system.