Audi Q7 4L VW Touareg 7L Rear Brake Disc Set Left Right N/O/S 330x28 7L8615601C

Audi Q7 4L / VW Touareg 7L Rear Brake Discs are a complete left-right pair designed for the rear axle, ensuring stable and predictable brake system performance. The set is designed for specific models, offering precise fitment and proper cooperation with calipers and hubs. The used nature of the components allows for economical repair while maintaining original design specifications.

Specifications and technical data

• SKU: 7L8615601C-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 7L8615601C
• Substitutable numbers: 7L8615601C, 7L8 615 601 C, 7L8615601G, 7L8 615 601 G
• Location on the vehicle: Rear, Right, Left
• Part type: Brake Disc Rotor
• Hole diameter: 130
• Number of holes: 5
• Category: Brake Disc Rotors

Vehicle Application and Fitment

The complete set of rear brake discs is prepared for the rear axle, with the possibility of mounting on both the left and right sides. The arrangement and diameter of the mounting holes are adapted to factory hubs, which facilitates installation and reduces the risk of vibrations during braking. The set is suitable for users expecting to maintain factory braking characteristics in large, heavier SUV-class vehicles.

Design Parameters and Performance Characteristics

The discs feature a hole pattern compatible with five-bolt mounting, a typical solution for this class of vehicles. The bolt circle diameter is chosen to ensure stable seating on the hub and even load transfer during intensive braking. This maintains the brake system's rigidity and limits the risk of disc runout and uneven pad wear.

The working thickness and outer diameter of the discs are adapted to factory calipers and pads, allowing for the maintenance of proper friction surface area and braking effectiveness across the full speed range. The use of original disc geometry promotes even heat dissipation from the working surface, which is important for frequent braking in urban and highway conditions.

Benefits of Using Used Original Discs

Choosing a used, original set of brake discs is a solution for drivers who want to combine cost control with the preservation of original brake system parameters. The original design ensures:

• dimensional compatibility with hubs and calipers,
• predictable behavior during emergency braking,
• easier diagnostics and servicing compared to aftermarket replacements with uncertain specifications.

The used condition means the components may show signs of wear, but with proper technical assessment, they can continue to function in the brake system, offering a sensible compromise between cost and functionality. This is a good solution for repairing heavily used vehicles where both safety and service economy are important.

Professional Installation and Operation

To fully utilize the set's potential, installation by an experienced service center is recommended, following the vehicle manufacturer's procedures. Key steps include:

• thorough cleaning of the hub surface before installation,
• checking for radial runout after disc installation,
• selecting brake pads with an appropriate friction compound,
• proper tightening of wheels using the correct torque.

After installation, it is advisable to perform a bedding-in process for the pads to the disc surface to achieve a stable friction coefficient and even wear. This approach promotes longer component life and consistent braking performance.

Brake System Expansion and Technical Knowledge

If you are planning a comprehensive repair or upgrade of the braking area in your Audi and need other parts from the same group, such as discs, pads, or brake lines, check the available parts in the Audi Brake Discs category.

When working on the brake system, it is also worth paying attention to the condition of the calipers, guides, and associated components. To better understand how to select used components and optimize repair costs, consult the guide Brake Calipers Under the Microscope: How to Reduce Brake System Repair Costs by Choosing Proven Recycled Parts, which discusses practical aspects of operating and selecting parts from the aftermarket.