This Clutch Slave Master Cylinder is a vital component for your Audi A4 or A5 transmission system. It is designed for the front placement on your vehicle and is compatible with manual transmission types. The part number for this item is 8K0721257E and it is a genuine Audi product. The Clutch Hydraulic Line includes this Clutch Slave Master Cylinder and is perfect for those looking to replace their worn-out or damaged cylinder. This kit is suitable for all Audi Clutch Parts & Kits and is a must-have for any transmission and drivetrain enthusiast. Get your hands on this high-quality product today and ensure your Audi's smooth and efficient performance. Good used condition