Audi A8 4H D4 Wheel Rim Alloy Rotor Black 21" 9J ET:35 4H0601025BA

Visual condition of the part

The product shows signs of use visible in the photos.

Audi A8 4H D4 Wheel Rim Alloy Rotor Black is an original item from the Wheel Rims category, designed specifically for demanding premium class model users. The characteristic rotor pattern combined with a black finish gives the car a distinctive, dynamic look, while the robust aluminum construction ensures stable handling and predictable vehicle behavior on the road.

Specifications and technical data

• SKU: 4H0601025BA-5
• Mark: Audi
• Condition: Used
• OEM Part Number: 4H0601025BA
• Substitutable numbers: 4H0601025BA, 4H0 601 025 BA
• Color: Black
• Rim diameter: 21"
• Rim width: 9
• Offset (ET): 35
• Hole diameter: 112
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

Purpose and characteristics of the wheel rim

The presented wheel rim was developed as equipment for luxury Audi models, where both handling precision and consistent body styling are essential. The design based on the rotor pattern emphasizes the car's sporty character while maintaining an elegant, understated look suitable for a premium segment limousine.

Thanks to the use of aluminum, the rim is relatively lightweight for its class, which benefits the suspension and steering system. Properly selected geometric parameters of the rim support stability at higher speeds, improve steering response, and help maintain a predictable driving path.

Construction, material, and geometric parameters

The wheel rim is made of aluminum, which provides a favorable compromise between strength and weight. The alloy used allows for precise casting of the rotor shape, followed by accurate surface finishing, which translates into even weight distribution and reduced radial and axial runout after proper balancing.

The rim size has been selected for installation in high-end cars that use low-profile, wider tires. The appropriate rim width and offset allow for proper wheel seating in the wheel arch, maintenance of correct suspension geometry, and compatibility with factory braking systems featuring larger diameter discs.

The bolt pattern and diameter of the mounting holes are adapted to standard hubs used in Audi vehicles, allowing for direct installation without the need for adapters. The hole pattern ensures even load distribution from the hub to the rim, which is important for the durability of the entire wheel assembly.

Appearance and stylistic fit

The black finish of the rim creates a cohesive, modern visual effect, especially when combined with light body paint or sporty styling packages. The rotor pattern visually fills the wheel arch space, emphasizing the car's side profile and showcasing the braking system.

The rim blends well with both classic and more aggressive styling configurations. It can be used as an element to refresh the car's appearance, a complement to a styling package, or a replacement for standard rims with a more conservative design. The black finish is also practical for daily use, as it shows less typical road dirt and brake pad dust.

Condition, installation, and practical application

The wheel rim comes from the used parts segment, which allows for an economical refresh or completion of a wheel set while maintaining the manufacturer's original specifications. For many users, this is a reasonable compromise between cost and maintaining the factory look and driving parameters.

With the correct choice of tires and adherence to the vehicle manufacturer's recommendations, the rim can be used in both summer and all-season configurations. Installation is performed in the standard way onto the hub with the appropriate bolt pattern, and after wheel balancing, the car's full driving performance can be utilized. The original construction also facilitates compliance with factory safety systems, such as ABS or ESP.

Configuration expansion and additional information

If you are planning a comprehensive repair or upgrade of the driving zone in your Audi and need other elements from the same group, such as additional rims, wheel sets, or alternative rim patterns, check the available parts in the Audi Wheel Rims category.

When choosing a used aluminum wheel rim, it is worth paying attention to aspects such as the regeneration process, runout inspection, or surface preparation for new tires – you can find practical tips and a detailed discussion of these issues in the article Used rims like new: a guide to buying and refurbishing aluminum rims.

If you are considering purchasing an original, used wheel rim instead of a new replacement and want to better understand the benefits of choosing an OEM part, the material 5 reasons why a used OEM part is a better choice than a replacement, which discusses practical differences in fit, durability, and comfort of use, may be helpful.