This Febi Bilstein Clutch Master Cylinder (103649) is an OE matching quality part designed for precision fit. It is compatible with a range of vehicles including VW TOURAN, SKODA OCTAVIA, SEAT, and AUDI A3 models from various years. The cylinder has a bore diameter of 15.87 mm and a weight of 0.1 kg. It uses brake fluid as the fill medium and is classified as a master cylinder for the clutch system. Please ensure compatibility with your specific vehicle before purchase by checking the item information carefully or contacting us. Installation should be performed by a competent individual. Please note that products are usually supplied without fitting instructions.