What are the signs that my brake master cylinder needs replacing?

Common signs include a brake pedal that feels spongy or goes to the floor, a noticeable decrease in braking performance, or visible brake fluid leaks around the master cylinder itself. If you notice any of these symptoms, it's a good idea to inspect the unit.

Does this master cylinder come with brake fluid?

This DFC brake master cylinder does not include brake fluid. You will need to purchase the appropriate type of brake fluid for your Audi 100 and bleed the brake system after installation.

What is the Prop 65 warning?

The Prop 65 warning indicates that this product contains chemicals known to the state of California to cause cancer or reproductive harm. This is a standard warning required for many automotive parts sold in California.

DFC 88-91 Audi 100 Brake Master Cylinder

Specifications

Brand: DFC
Part #: 355-73035
UPC: 190920388545

DFC 88-91 Audi 100 Brake Master Cylinder

Name: DFC 88-91 Audi 100 Brake Master Cylinder
Brand: DFC
Price: 66.88 USD
Availability: InStock

$66.88

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1990-1991 Audi 100. DFC Brake Master Cylinder. Ensures proper hydraulic pressure for your braking system.

Key Features

Fits 1990-1991 Audi 100.
Features a durable cast iron housing.
Direct replacement for the original master cylinder.
Restores proper hydraulic pressure for braking.
Helps resolve issues like a spongy brake pedal.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits this vehicle

Audi 100 1990-1991

Product Details

This DFC brake master cylinder is built to fit your 1990-1991 Audi 100. It's the central component in your car's hydraulic braking system, responsible for converting the force from your brake pedal into hydraulic pressure that pushes the brake pads against the rotors. When your master cylinder starts to wear out, you might notice a spongy brake pedal, a longer stopping distance, or even a fluid leak around the unit.

DFC uses a well-built cast iron housing for durability and consistent performance. This unit is designed as a direct replacement, meaning it should install without needing modifications to your existing brake lines or mounting points. Proper installation ensures that your brake fluid is contained and pressurized correctly, which is crucial for reliable stopping power.

This master cylinder is a key part of your car's safety system. If you're experiencing brake issues, replacing the master cylinder is often a necessary step to restore your braking performance. Always refer to the manufacturer's installation instructions for specific details on bleeding the brake system after installation.