Genuine OEM Jaguar Brake Master Cylinder, part number C2C35766. This essential component converts the mechanical force from the brake pedal into hydraulic pressure, which is then distributed to the wheel cylinders or calipers. It is a core part of the vehicle's hydraulic braking system. Weighing 0.774 kg, it is constructed from durable materials for reliable performance. Using a genuine OEM master cylinder ensures precise fluid displacement, correct pressure balance, and long-term reliability for optimal braking safety and performance.