Audi R8 Rear Wheel Bearing Hub Carrier Left N/S 420505433F

Audi R8 Rear Wheel Bearing Hub Carrier Left N/S is an original suspension component from the Wheel bearings, hubs and bushings group, designed for installation on the rear left axle of the vehicle. The design engineered by Audi ensures precise wheel guidance, body stability, and correct suspension geometry in high-performance cars such as the R8. This solution is dedicated to users who expect confident handling and the preservation of factory suspension performance parameters.

Specifications and technical data

• SKU: 420505433F
• Mark: Audi
• Condition: Used
• OEM Part Number: 420505433F
• Substitutable numbers: 420505433F, 420 505 433 F, 4E0 407 613 C, 4E0407613C
• Location on the vehicle: Rear, Left
• Part type: Wheel Bearing
• Category: Wheel Bearings, Hubs & Seals

Purpose and function in the suspension system

The described wheel bearing hub carrier plays a key role in transferring loads between the wheel and the suspension, as well as in maintaining a stable position of the hub relative to the body. Its location on the vehicle – rear – left side – means that the component works with the control arms, shock absorber, and braking system on that side, being responsible for:

• maintaining proper wheel geometry during dynamic driving,
• stable wheel guidance throughout the full range of suspension travel,
• correct seating of the bearing and hub, which affects the smoothness of wheel rotation,
• appropriate transfer of longitudinal and lateral forces to the body.

Thanks to the factory Audi design, the hub carrier works in harmony with other R8 suspension components, maintaining the handling characteristics intended by the manufacturer.

Construction and fitment for Audi R8

The hub carrier has been designed specifically for the Audi R8 platform, taking into account the high loads resulting from the engine's high power and the car's sporty character. Properly shaped mounting points allow for precise connection with the control arms, wheel hub, and brake system components, which translates into stable rear axle handling even during intensive track use.

The original Audi origin means that factory dimensional tolerances are maintained, which facilitates installation and minimizes the risk of alignment issues or improper tire wear. The element is part of the construction group including Wheel bearings, hubs and bushings, which is why its condition has a direct impact on bearing operation and driving comfort.

Condition, application, and benefits of installation

The presented hub carrier is a used original part, which allows for combining reasonable purchase costs with the preservation of factory build quality. In many cases, this is an attractive alternative to new parts, especially for post-collision repairs or comprehensive suspension rebuilds in sports cars.

Replacing a worn or damaged hub carrier with a functional OEM part allows you to:

• restore the correct geometry of the rear axle,
• reduce unwanted play in the suspension system,
• limit vibrations and noise associated with the operation of the hub and bearing,
• increase the predictability of the car's behavior during braking and acceleration.

For Audi R8 owners who care about handling precision and safety, installing an original wheel bearing hub carrier is a logical choice for any major work on the rear axle.

Integration with other elements of the Wheel bearings, hubs and bushings category

The wheel bearing hub carrier works directly with the bearing, hub, and suspension bushings, so when repairing the rear left side, it is worth considering a comprehensive approach to the entire system. If you are planning a comprehensive repair or upgrade of the rear suspension zone in your Audi and need other elements from the same group, such as wheel hubs, bearings, or mounting bushings, check the available parts in the Audi Wheel bearings, hubs and bushings category.

Why choose a used OEM hub carrier

In the case of a highly loaded element like the wheel bearing hub carrier in an Audi R8, original origin is of great importance for durability and safety. A used OEM component retains the factory design and operating parameters while allowing for cost savings compared to a new part. If you want to better understand how to safely and consciously use the secondary market, it is worth reading the article Used car parts: Myths and facts you need to know, which dispels the most common doubts regarding the quality and reliability of such solutions.