Brake Master Cylinder
Brake Master Cylinder

0558102 Master Brake Cylinder | Opel CORSA B ASTRA F Vauxhall TIGRA COMBO DELCO

Master Brake Cylinder – 0558 102 (Ø20.6 mm / DELCO)

OEM master brake cylinder for Opel CORSA B, ASTRA F Classic, Vauxhall TIGRA, CORSAVAN, CORSA, COMBO.
Part No: 0558 102
Diameter: 20.6 mm
Brake System: DELCO
Function: Converts brake pedal force into hydraulic pressure.
Direct replacement brake hydraulic component.

🛑 Master Brake Cylinder – OEM 0558 102 (Ø20.6 mm / DELCO)

Ensure reliable braking performance with the
COWIN OEM‑Standard Master Brake Cylinder.
Engineered for Opel CORSA B, ASTRA F Classic, Vauxhall TIGRA, CORSAVAN, CORSA and COMBO, this component converts brake pedal force into hydraulic pressure to operate the wheel brakes safely and consistently within the DELCO brake system.

✅ Key Features & Benefits

  • OEM Fitment: Direct replacement for part number 0558 102.
  • Precise Specification: Cylinder diameter 20.6 mm for correct brake pressure.
  • DELCO Brake System: Fully compatible with DELCO hydraulic brake architectures.
  • Wide Vauxhall / Opel Coverage: Fits multiple models and body styles.
  • Durable Construction: High‑quality seals and cylinder bore for long service life.
  • Direct Replacement: Matches original mounting points and port configuration.

🚗 Vehicle Compatibility

Brand Model Body Style Chassis Code
Opel CORSA B Estate S93
Opel ASTRA F Classic Saloon T92
Vauxhall TIGRA Mk I Coupé S93
Vauxhall CORSAVAN Mk I Van S93
Vauxhall CORSA Mk I Hatchback S93
Vauxhall COMBO Mk I Van S93

⚙️ Technical Specifications

  • Product: Master Brake Cylinder
  • OEM Part Number: 0558 102
  • Diameter: 20.6 mm
  • Brake System: DELCO
  • Material: Aluminum alloy body with reinforced seals
  • Installation: Direct replacement
  • Quality: 100% Tested & Inspected

🛠️ Installation Note

Disconnect the vehicle battery and relieve brake system pressure before installation.
Drain brake fluid and disconnect brake lines carefully.
Remove the old master cylinder and install the new unit using the original mounting points.
Reconnect brake lines, refill with recommended brake fluid, and bleed the brake system thoroughly before driving.

🏭 Why Choose COWIN Auto Parts?

COWIN (Gaoyun) specializes in brake system components.
Every Master Brake Cylinder is inspected for bore finish, seal integrity, and hydraulic performance.

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