The Audi S4 was designed to replace the outgoing C3. S4 comes with plenty of quality parts, such as the clutch master cylinder. The clutch master cylinder is crucial to manual transmission. A faulty one can cause many problems like a spongy clutch pedal and a lack of clutch fluid.
S4 provides a lot of high-performance parts. But after a long time, the worn clutch master cylinder might cause huge problems. It is used in manual transmissions and helps generate the hydraulic pressure needed. The clutch master cylinder fluid should be checked every 6 months or every 6000 miles. There are lots of top-quality and durable S4 parts available online. We have nearly all types of S4 parts in our catalogue to give you a better vehicle both inside and out.