Brake master cylinder. Porsche 924 GT / 924S / 944 - ATE type  ❭  94435501101

Brake master cylinder. 
This Brake Master Cylinder is a Genuine Porsche Original Equipment (OE) hydraulic braking component, manufactured to Porsche’s exact factory specifications. It is the original master cylinder used in selected Porsche 924 and 944 models equipped with the ATE braking system.

Fits:
Porsche 924 GT 1980 - 1985
Porsche 924S 1986 - 1988 RHD Cars
Porsche 944 1982 - 1985 Cars with ATE brand cylinder
Porsche 944 / 944 Turbo 1985 - 1986 RHD Cars

Diagram ref no 1

The master cylinder generates and regulates hydraulic pressure when the brake pedal is applied, distributing brake fluid to the front and rear circuits. It ensures consistent brake response, predictable pedal feel, and reliable stopping performance under all driving conditions.

A worn or failing master cylinder can cause loss of hydraulic pressure, poor pedal feel, or brake fluid leakage - all of which compromise safety. Replacing it with a Genuine Porsche OE unit restores factory braking performance, system integrity, and long-term reliability while preserving vehicle originality.

When to replace:
• Brake pedal feels soft, spongy, or inconsistent
• Brake fluid leaks at the master cylinder
• Internal seal wear causing pressure loss
• Uneven or reduced braking performance
• During full brake system refurbishment or restoration

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94435501101

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