Metelli
New Master Cylinder

Metelli 05-0777 Brake Master Cylinder

Brand Metelli 05-0777
Condition NEW
Housing Material Aluminium
Master Cylinder Bore Diameter 23.81
Reservoir Included NO
Product line New Master Cylinder
Fits Porsche and Volkswagen · 21 vehicles

New Master Cylinder. Aluminium housing for dependable brake hydraulic performance.

Brake master cylinder with a 23.81 bore diameter.

Cross-references AMS Automotive 6192, CSF 10825 and Wix 51229 for the same application. See all 9.

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Brake Master Cylinder for Porsche and Volkswagen

Metelli New Master Cylinder 05-0777 is a new brake master cylinder built with an aluminium housing and a 23.81 mm bore diameter. It is listed without a reservoir and is engineered for direct replacement service on select Porsche 911, Porsche Boxster, and Volkswagen Passat applications.

Key Features

  • Brand: Metelli New Master Cylinder
  • Part number: 05-0777
  • Brake hydraulics component for brake master cylinder replacement
  • Aluminium housing for a lightweight, corrosion-resistant construction
  • 23.81 mm master cylinder bore diameter
  • New condition
  • Reservoir not included

Fitment Details

  • Fits 2003-2005 Porsche 911, N/A, exc PSM; exc Turbo Look; New Master Cylinder
  • Fits 2000-2004 Porsche Boxster, N/A, exc PSM; New Master Cylinder
  • Fits 1999-2002 Porsche 911, N/A, exc PSM; New Master Cylinder
  • Fits 1997-2000 Porsche Boxster, N/A, New Master Cylinder
  • Fits 1999 Volkswagen Passat, N/A, Fr Ch# 3B-X-276 582; To 5/99; To Ch# 3B-X-491 580; New Master Cylinder
  • Fits 1998 Volkswagen Passat, N/A, Fr 12/98; Fr Ch# 3B-X-276 582; To Ch# 3B-X-491 580; New Master Cylinder
  • Fits 1998 Volkswagen Passat, N/A, Fr 7/98 - To 12/98; Fr Ch# 3B-X-124 108; To Ch# 3B-X-276 581; New Master Cylinder
  • Fits 1998 Volkswagen Passat, N/A, To 7/98; To Ch# 3B-X-124 107; New Master Cylinder

What This Part Helps Address

  • Brake pedal travel that feels excessive or inconsistent
  • Loss of hydraulic pressure in the brake system
  • Internal master cylinder leakage
  • Brake fluid bypass that affects pedal firmness
  • Replacement needs on Porsche 911, Porsche Boxster, and Volkswagen Passat brake systems

Installation Notes

Verify bore diameter, reservoir configuration, and vehicle-specific chassis breakpoints before installation. This Metelli 05-0777 master cylinder is listed for applications that exclude PSM on certain Porsche models and include detailed chassis-number breaks on Volkswagen Passat fitments. Bleed the brake system thoroughly after installation and confirm proper pedal feel before returning the vehicle to service.

Quality Assurance

Metelli’s New Master Cylinder line provides a new replacement brake hydraulics component built to match the listed application requirements. Cross-reference part numbers include AMS Automotive 6192 and Wix 51229 for the same application.

This part fits 21 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2005Porsche911CarreraN/Aexc PSM; exc Turbo Look; New Master Cylinder
2004Porsche911CarreraN/Aexc PSM; exc Turbo Look; New Master Cylinder
2004PorscheBoxsterN/Aexc PSM; New Master Cylinder
2003Porsche911CarreraN/Aexc PSM; exc Turbo Look; New Master Cylinder
2003PorscheBoxsterN/Aexc PSM; New Master Cylinder
2002Porsche911CarreraN/Aexc PSM; New Master Cylinder
2002PorscheBoxsterN/Aexc PSM; New Master Cylinder
2001Porsche911CarreraN/Aexc PSM; New Master Cylinder
2001PorscheBoxsterN/Aexc PSM; New Master Cylinder
2000Porsche911CarreraN/Aexc PSM; New Master Cylinder
2000PorscheBoxsterBaseN/ANew Master Cylinder
2000PorscheBoxsterRoadsterN/ANew Master Cylinder
2000PorscheBoxsterRoadster SN/Aexc PSM; New Master Cylinder
1999Porsche911CarreraN/Aexc PSM; New Master Cylinder
1999PorscheBoxsterN/ANew Master Cylinder
1999VolkswagenPassatN/AFr Ch# 3B-X-276 582; To 5/99; To Ch# 3B-X-491 580; New Master Cylinder
1998PorscheBoxsterN/ANew Master Cylinder
1998VolkswagenPassatN/AFr 12/98; Fr Ch# 3B-X-276 582; To Ch# 3B-X-491 580; New Master Cylinder
1998VolkswagenPassatN/AFr 7/98 - To 12/98; Fr Ch# 3B-X-124 108; To Ch# 3B-X-276 581; New Master Cylinder
1998VolkswagenPassatN/ATo 7/98; To Ch# 3B-X-124 107; New Master Cylinder
1997PorscheBoxsterN/ANew Master Cylinder
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — 6192CSF — 10825Wix — 5122924.2123-1766.301082599735591000M65001M65002PMK628