Audi A8 D4 Rear Left Right N/O/S Wheel Ventilated Brake Disc Set 4H0615601Q

Description

Brake discs from the Audi A8 D4 Rear Left Right N/O/S Wheel Ventilated Brake Disc Set are original braking system components designed for the rear axle, for both the right and left sides. The ventilated design ensures stable heat dissipation, which translates into predictable brake performance during daily use. This used set is a good choice for drivers looking for factory fitment and consistency with other Audi components.

Specifications and technical data

• SKU: 4H0615601Q-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 4H0615601Q
• Substitutable numbers: 4H0615601Q, 4H0 615 601 Q
• Location on the vehicle: Rear, Right, Left
• Category: Brake Disc Rotors

Purpose and fitment for the Audi A8 D4

The presented set of rear ventilated brake discs has been designed specifically for the Audi A8 D4 generation model. These components operate on the rear axle, on both the right and left sides, allowing for a consistent replacement of both discs in a single service operation. Their original Audi group origin helps maintain factory braking characteristics and compatibility with stock calipers and the brake control system.

Construction of ventilated brake discs

The ventilated design of the discs allows for effective dissipation of thermal energy generated during braking, which reduces the risk of overheating and loss of efficiency. Thanks to the properly selected geometry of the friction surface and ventilation channels, the braking system maintains stable parameters even during repetitive, intensive braking. This type of solution is particularly important in heavier, comfortable luxury sedans like the Audi A8, where the braking system operates under higher loads.

Performance characteristics and benefits of the set

The set of rear brake discs for the Audi A8 D4 allows for:

• maintaining consistent braking characteristics on both sides of the rear axle,
• maintaining the factory balance of braking force between the front and rear of the vehicle,
• efficient heat dissipation thanks to the ventilated construction,
• reduction of vibrations and noise when paired with properly selected brake pads.

The used set of original discs is a good solution for drivers who want to maintain factory braking system components while optimizing service costs. Proper fitment for the specific Audi version facilitates installation and minimizes the risk of compatibility issues.

Professional installation and operation

When replacing rear brake discs in an Audi A8 D4, it is recommended to install both components simultaneously, on the right and left sides, to maintain even wear and stable vehicle handling during braking. It is also worth paying attention to the condition of the brake pads, caliper guides, and hub surface, which will allow you to fully utilize the potential of the ventilated discs. Properly performed installation and subsequent service checks are crucial for safety and driving comfort.

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

Safe selection of used braking system components

When choosing used brake discs for an Audi A8 D4, it is worth paying attention to their origin, compatibility with the specific vehicle version, and general technical condition. A detailed checklist including an assessment of the friction surface, disc thickness, and any signs of overheating can be helpful. To better prepare for the purchase and consciously assess the condition of used components, it is worth using the advice contained in the article “Second-hand braking system: how to safely choose discs, calipers, and ABS?”, where key aspects of selecting brake components from the secondary market are discussed step by step.