Genuine OEM Audi Clutch Master Cylinder, part number 5Q0721388J. This essential hydraulic component converts the mechanical force from the clutch pedal into hydraulic pressure, which then actuates the clutch mechanism. Typically mounted on the firewall, it is crucial for smooth and reliable gear changes. Weighing approximately 0.153 kg, this cylinder is engineered for precision. Choosing a genuine OEM clutch master cylinder ensures correct hydraulic pressure generation, proper fluid sealing, and durable construction, which are vital for consistent clutch operation and driver control.

Catalogue entry: MASTER CYL.

Fitted with: 1K0798741 GASK.SET.