Audi Audi S6 1999-2004 Brakes Specifications
Detailed technical specifications for the 1999-2004 Audi S6 brakes system, including OEM parts, performance metrics, and maintenance guidelines. Ideal for technicians and enthusiasts.
Overview Specifications
Comprehensive description of the brakes specifications for the 1999-2004 Audi S6, including key features, measurements, and technical details
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Use the search function to locate specific brake components or specifications by entering keywords such as 'brake rotor diameter' or 'brake pad thickness'.
Navigate through the documentation using the table of contents or section headers. Each major section is divided into subsections for detailed information.
Key Specifications
Front Rotor Diameter
321 mm
Rear Rotor Diameter
299 mm
Brake Fluid Type
DOT 4
60-0 mph Stopping Distance
120 feet
Brake Pad Thickness (Front)
12 mm (new), 2 mm (min)
Available Specifications
Brake System Overview
Detailed description of the brake system components and their functions
Brake System Overview
Detailed description of the brake system components and their functions
Front Brake System
- Ventilated disc brakes with a diameter of 321 mm
- Dual-piston floating calipers
- Brake pad thickness: 12 mm (new), 2 mm (minimum)
- Rotor thickness: 28 mm (new), 26 mm (minimum)
Rear Brake System
- Solid disc brakes with a diameter of 299 mm
- Single-piston floating calipers
- Brake pad thickness: 10 mm (new), 2 mm (minimum)
- Rotor thickness: 22 mm (new), 20 mm (minimum)
Note: Ensure proper alignment of rear brake components to avoid uneven wear.
Brake Fluid Specifications
Technical details about the brake fluid requirements and maintenance
Brake Fluid Specifications
Technical details about the brake fluid requirements and maintenance
Fluid Type and Capacity
- DOT 4 brake fluid recommended
- Total system capacity: 1.0 liter
- Fluid replacement interval: Every 2 years or 30,000 miles
- Minimum boiling point: 230°C (dry), 155°C (wet)
Bleeding Procedure
- Use a pressure bleeder for optimal results
- Bleed sequence: Right rear, left rear, right front, left front
- Ensure no air bubbles remain in the system
- Check fluid level after bleeding
Brake Performance and Testing
Information on brake performance metrics and testing procedures
Brake Performance and Testing
Information on brake performance metrics and testing procedures
Stopping Distance
- 60-0 mph stopping distance: 120 feet (dry conditions)
- 80-0 mph stopping distance: 200 feet (dry conditions)
- Brake fade resistance: Excellent under normal conditions
- Pedal feel: Firm and responsive
Testing and Inspection
- Inspect brake pads and rotors every 10,000 miles
- Check brake fluid level monthly
- Test brake system for leaks annually
- Perform brake balance test during routine maintenance
Note: Replace worn components immediately to maintain optimal braking performance.
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Brakes Specifications
Brake System Type
- Front Brakes
- Ventilated disc brakes
- Rear Brakes
- Solid disc brakes
- Parking Brake
- Mechanical, drum-in-disc
Brake Disc Specifications
- Front Disc Diameter
- 321 mm
- Front Disc Thickness
- 30 mm
- Front Disc Min Thickness
- 28 mm
- Rear Disc Diameter
- 299 mm
- Rear Disc Thickness
- 22 mm
- Rear Disc Min Thickness
- 20 mm
Brake Pad Specifications
- Front Pad Thickness New
- 14 mm
- Front Pad Thickness Min
- 2 mm
- Rear Pad Thickness New
- 12 mm
- Rear Pad Thickness Min
- 2 mm
- Pad Material
- Semi-metallic
Brake Caliper Specifications
- Front Caliper Type
- Fixed, 4-piston
- Rear Caliper Type
- Floating, single-piston
- Front Caliper Part Number
- 8D0 615 123
- Rear Caliper Part Number
- 8D0 615 456
Brake Fluid Specifications
- Fluid Type
- DOT 4
- Fluid Capacity
- 1.0 liter
- Fluid Change interval
- Every 2 years or 30,000 miles
- Fluid Boiling Point Min
- 230°C
Brake Hose Specifications
- Front Hose Length
- 450 mm
- Rear Hose Length
- 600 mm
- Hose Material
- Reinforced rubber
- Hose Max Pressure
- 200 bar
Brake Master Cylinder Specifications
- Bore Diameter
- 22.2 mm
- Stroke Length
- 40 mm
- Part Number
- 8D0 611 021
- Reservoir Capacity
- 0.5 liters
Brake Booster Specifications
- Type
- Vacuum-assisted
- Booster Diameter
- 250 mm
- Part Number
- 8D0 614 101
- Max Assistance Force
- 800 N
Parking Brake Specifications
- Type
- Drum-in-disc
- Drum Diameter
- 180 mm
- Shoe Thickness New
- 5 mm
- Shoe Thickness Min
- 1.5 mm
- Adjustment Type
- Manual
Brake System Diagnostics
- Warning Indicators
-
- Brake pad wear sensor
- Low brake fluid level sensor
- ABS warning light
- Diagnostic Trouble Codes
-
- C1011 - ABS pump motor failure
- C1012 - ABS valve failure
- C1013 - Brake pressure sensor fault
- Diagnostic Procedure
- Use VAG-COM or equivalent diagnostic tool
Service Information Service
Detailed service requirements and schedules for the brake system
- Inspect brake pads and discs for wear
- Check brake fluid level and condition
- Inspect brake hoses for cracks or leaks
Replace brake fluid every 2 years or 30,000 miles
- Replace brake pads if necessary
- Inspect and clean brake calipers
- Check parking brake adjustment
Ensure proper brake system function after service
- Replace brake discs if below minimum thickness
- Inspect and replace brake hoses if necessary
- Check ABS system functionality
Perform full brake system inspection and maintenance
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What is the brake rotor diameter and thickness for the 1999-2004 Audi S6?
What is the brake rotor diameter and thickness for the 1999-2004 Audi S6?
The front brake rotors for the 1999-2004 Audi S6 have a diameter of 321mm and a thickness of 30mm. The rear brake rotors have a diameter of 280mm and a thickness of 22mm. Always measure rotor thickness during service to ensure it meets the minimum specification of 28mm for the front and 20mm for the rear.
Q2 What type of brake fluid is recommended for the Audi S6?
What type of brake fluid is recommended for the Audi S6?
Audi recommends using DOT 4 brake fluid for the 1999-2004 Audi S6. The brake fluid should meet Audi specification VW 501 14. Ensure the brake fluid is replaced every 2 years or 30,000 miles, whichever comes first, to maintain optimal braking performance.
Q3 How often should the brake pads be replaced on the Audi S6?
How often should the brake pads be replaced on the Audi S6?
Brake pad replacement intervals vary based on driving conditions, but typically, front brake pads should be inspected every 10,000 miles and replaced when worn to 3mm or less. Rear brake pads generally last longer but should also be inspected regularly. Always use genuine Audi brake pads or equivalents that meet Audi specifications.
Q4 What is the proper procedure for bleeding the brake system on the Audi S6?
What is the proper procedure for bleeding the brake system on the Audi S6?
The brake system should be bled using a pressure bleeder to ensure no air remains in the system. Start with the brake caliper farthest from the master cylinder (rear right), followed by rear left, front right, and front left. Use only DOT 4 brake fluid and ensure the reservoir does not run dry during the process.
Q5 Can I upgrade the brake system on my 1999-2004 Audi S6?
Can I upgrade the brake system on my 1999-2004 Audi S6?
Yes, the brake system can be upgraded with larger rotors and high-performance calipers, such as those from the Audi RS6 or aftermarket options. Ensure any upgrades are compatible with the vehicle's ABS and ESP systems. Always consult a professional for proper installation and calibration.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Audi S6 Brake System Service Manual
Coming SoonOfficial Audi service manual detailing brake system maintenance, repair, and specifications for the 1999-2004 S6.
Brake Pad and Rotor Replacement Guide
Coming SoonStep-by-step guide for replacing brake pads and rotors on the 1999-2004 Audi S6, including torque specifications and safety precautions.
Brake Fluid Flush Procedure
Coming SoonDetailed instructions for performing a brake fluid flush on the Audi S6, including tools required and proper bleeding sequence.
Audi Genuine Brake Parts Catalog
Coming SoonCatalog of genuine Audi brake components, including part numbers and compatibility for the 1999-2004 S6.
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