BMW Clutch Master Cylinder - ATE 21521156004

Product Information

The clutch master cylinder is a critical component of a hydraulic clutch system in manual transmission vehicles. It is responsible for converting the mechanical force applied by the driver’s foot on the clutch pedal into hydraulic pressure, which then engages or disengages the clutch. The master cylinder is connected to the clutch pedal and the slave cylinder via a hydraulic line.

• Difficulty Engaging or Disengaging the Clutch: A failing master cylinder can make it hard to press the clutch pedal down or may result in the clutch not fully disengaging, causing difficulty in shifting gears
• Spongy or Soft Clutch Pedal: If there are air bubbles in the hydraulic system due to a leak or failure, the clutch pedal may feel spongy or soft, requiring more effort to engage the clutch
• Fluid Leaks: Visible leaks around the clutch master cylinder or along the hydraulic line can indicate a failure. This may be noticed as fluid pooling under the vehicle or around the clutch pedal area

About ATE

ATE is a division of Continental Automotive Group of Germany with ATE specializing in hydraulic braking solutions for passenger vehicles. ATE is an OEM (Original Equipment Manufacturer) to Volvo, Mercedes, Porsche and many other car brands. With selections including disc brake rotors, brake drums, pads, sensors, and much more, ATE offers quality parts for all aspects of your braking system. ATE is a safe and effective choice for most automobile enthusiasts, as their parts can withstand the rigors associated with every day wear and tear that comes from the daily commute. Continental has a century of experience in the development and production of braking technologies that help to achieve control over the dynamic forces that act on vehicles. As a brake supplier to the world's largest automakers, Continental can effectively leverage its engineering standards to the entire ATE line of brake products. A trusted brand name in Europe for 100 years