DuraGo BR901534 Disc Brake Rotor - Front

Durable Cast Iron Disc Brake Rotor for Audi A4 and A5

The DuraGo BR901534 disc brake rotor is engineered for reliable braking performance on Audi A4, A4 Quattro, and A5 Sportback models. Designed with precision and durability in mind, this rotor meets the demands of daily driving and routine maintenance.

• Constructed from full cast iron for strength and heat dissipation
• Vented rotor design to improve cooling and reduce brake fade
• Non-directional brake surface for versatile installation
• Compatible with 5 mounting bolt holes and conventional rotor setup
• Outside diameter of 12.36 inches (314 mm) for exact fitment

Technical Specifications and Design Features

The BR901534 rotor features a nominal thickness of 0.98 inches (25 mm) and a discard thickness of 0.92 inches (23.4 mm), ensuring it meets wear limits for safe operation. Its overall height measures 2.06 inches (52.3 mm), with a center hole diameter of 2.68 inches (68 mm) and a mounting bolt hole circle diameter of 4.41 inches (112 mm). This rotor is vented to enhance heat dissipation during braking, reducing the risk of overheating. The solid, full cast construction provides consistent braking performance without the need for rust-resistant coating, suitable for vehicles maintained in typical driving conditions. The rotor is designed without cross-drilling or slotting, maintaining structural integrity and compatibility with standard brake pads.

Compatible Vehicles and Applications

This DuraGo disc brake rotor is compatible with the following Audi models:

• Audi A4 (including Quattro variants)
• Audi A5 Sportback

It is intended for use in conventional brake systems requiring a 5-bolt mounting pattern and vented rotors. The part number BR901534 ensures precise fitment and replacement for worn or damaged rotors on these vehicles.

Common Issues Addressed by This Rotor

• Brake rotor wear and thinning beyond discard thickness
• Overheating and brake fade during extended braking
• Vibration or pulsation caused by warped rotors
• Noise and reduced braking efficiency from damaged surfaces
• Replacement of original equipment rotors for maintenance

Installation Notes and Tips

When installing the DuraGo BR901534 rotor, ensure the mounting surface is clean and free of debris. Use proper torque specifications for the 5 mounting bolts to avoid rotor warping. Since this rotor is non-directional, it can be installed on either side without concern for rotation direction. It is recommended to inspect brake pads and hardware during rotor replacement to maintain optimal braking performance.

Quality Assurance and Warranty

DuraGo disc brake rotors are manufactured to meet industry standards for material quality and dimensional accuracy. While this rotor does not include a rust-resistant coating, its full cast iron construction provides durability under normal operating conditions. Please refer to DuraGo's warranty policy for coverage details related to manufacturing defects and performance issues.