Audi S3 8V Wheel Hub Rear Bearing Suspension Mount Right O/S 5Q0505436J

The Right Rear Wheel Hub for Audi S3 8V is an original component of the drivetrain from the Wheel Bearings, Hubs, and Bushings group, designed for installation on the rear right side of the vehicle. It ensures stable wheel mounting, correct suspension guidance, and precise interaction with other rear axle components, directly impacting safety and predictable vehicle behavior on the road.

Specifications and technical data

• SKU: 5Q0505436J-4
• Mark: Audi
• Condition: Used
• OEM Part Number: 5Q0505436
• Substitutable numbers: 5Q0505436, 5Q0 505 436
• Location on the vehicle: Rear, Right
• Category: Wheel Bearings, Hubs & Seals

Purpose and Function in the Suspension System

The described right rear hub is a load-bearing element that connects the wheel to the suspension and body, transferring vertical, longitudinal, and lateral loads generated during driving. Thanks to its integrated bearing, it allows for smooth wheel rotation while maintaining appropriate mounting rigidity, which reduces play and undesirable vibrations within the rear axle. The vehicle placement specified as rear – right side allows for unambiguous selection of the part for a specific mounting point, minimizing the risk of ordering errors and speeding up the service process.

Original Audi Origin and Compatibility

The hub comes from the line of original Audi components, meaning it retains the factory geometric parameters, material quality, and manufacturing standards set by the vehicle manufacturer. This type of element is designed to work with the stock suspension, braking system, and safety systems such as ABS or traction control, without requiring structural modifications. By preserving model-specific design solutions, the hub ensures correct fitment with the control arm, shock absorber mounts, and wheel mounting elements, which translates to stable handling and predictable suspension performance.

Characteristics of a Used Component

The presented hub is a used part, which in practice means it comes from a dismantled vehicle and has been verified for its suitability for further use. This solution allows for economical repair of the drivetrain while maintaining the original manufacturer's specifications, which is particularly important for vehicles with more complex suspension systems, such as the Audi S3 8V. The choice of a used OEM part is often preferred by informed users who expect factory fitment and predictable component performance while limiting costs compared to new parts from an authorized dealer network.

Benefits of Using the Original Right Rear Hub

• maintaining the factory geometry of the rear axle and correct wheel alignment,
• compatibility with other suspension and braking system components,
• reducing the risk of incorrect installation due to dedicated vehicle placement,
• enabling economical repair using a used OEM component. For the user, this means more predictable vehicle behavior during braking, acceleration, and cornering, as well as reduced undesirable noises and play in the rear axle.

Expanding Service Scope and Additional Information

If you are planning a comprehensive repair or upgrade of the suspension and drivetrain area in your Audi and need other parts from the same group, such as additional hubs, bearings, or bushings, check the available parts in the Audi Wheel Bearings, Hubs, and Bushings category. If you have doubts regarding the selection of a used part, its durability, or the cost-effectiveness of installation, it is worth familiarizing yourself with practical tips and a discussion of common user concerns in the article “Used Car Parts: Myths and Facts You Need to Know”, which helps in making more informed service decisions.