Metelli 05-0775 Brake Master Cylinder

Brake Master Cylinder for Audi TT and TT Quattro

Metelli New Master Cylinder 05-0775 is a new brake master cylinder built with an aluminium housing and a 23.8 mm bore diameter. It is specified for select Audi TT and Audi TT Quattro applications from 2001 through 2006, including vehicles with the listed chassis breakpoints and rear brake configurations.

Key Features

• Part number: 05-0775
• Brand line: Metelli New Master Cylinder
• Aluminium housing for a lightweight, corrosion-resistant construction
• 23.8 mm master cylinder bore diameter
• New condition replacement part
• Reservoir not included
• Direct fit for select Audi TT and Audi TT Quattro brake hydraulic applications

Product Details

The Metelli New Master Cylinder line focuses on replacement brake hydraulics built to match the original application requirements. This 05-0775 master cylinder is intended for Audi TT and Audi TT Quattro models where the specified bore size and chassis notes apply, helping restore consistent hydraulic pressure at the brake pedal. The aluminium housing supports a durable, OE-style replacement format for brake system service.

This part cross-references CSF 10801 for the same application.

Vehicle Fitment

• Fits 2003-2006 Audi TT, N/A, Fr Ch# 8N-2-014 301; New Master Cylinder
• Fits 2002-2006 Audi TT Quattro, N/A, New Master Cylinder
• Fits 2002 Audi TT, N/A, Fr 10/01; Fr Ch# 8N-2-014 301; New Master Cylinder
• Fits 2001 Audi TT Quattro, N/A, Fr 10/01; Fr Ch# 8N-2-014 301; Solid Rear Disc; New Master Cylinder
• Fits 2001 Audi TT Quattro, N/A, Fr 10/01; Fr Ch# 8N-2-014 301; Vented Rear Disc; New Master Cylinder

Common Issues This Part Addresses

• Brake pedal travel that feels excessive or inconsistent
• Loss of hydraulic pressure in the brake system
• Internal master cylinder leakage
• Brake fluid bypass affecting pedal response
• Service replacement for a worn or failing master cylinder

Installation Notes and Tips

Confirm the chassis breakpoints and rear brake configuration before ordering, especially on 2001-2002 Audi TT and TT Quattro models. The reservoir is not included, so verify your existing reservoir and related brake hydraulic components during installation. After installation, bleed the brake system thoroughly and inspect for leaks at all hydraulic connections.

Quality Assurance

Metelli supplies replacement brake components through its New Master Cylinder line for application-specific service work. This part is new and built to the listed bore diameter and housing material for the stated Audi TT and Audi TT Quattro fitments.