Audi S3 8Y Driveshaft Rear Axle Right O/S Drive Shaft 5WA501204A

Audi S3 8Y Driveshaft Rear Axle Right O/S Drive Shaft is an original drivetrain component designed for installation on the rear right side of the vehicle. Thanks to the factory Audi design, this driveshaft ensures proper torque transmission, stable drivetrain operation, and consistency with other suspension and axle components. This used OEM component is a sensible choice for repairs where technical compatibility and predictable vehicle performance are essential.

Specifications and technical data

• SKU: 5WA501204A
• Mark: Audi
• Condition: Used
• OEM Part Number: 5WA501204A
• Substitutable numbers: 5WA501204A, 5WA 501 204 A
• Location on the vehicle: Rear, Right
• Category: Driveshafts

Purpose and vehicle placement

The presented driveshaft is designed for operation in the rear of the vehicle, on the right side, in the Audi S3 8Y generation model. It is responsible for the mechanical connection between the rear wheel hub and the drivetrain, transferring torque from the differential to the wheel while maintaining appropriate flexibility and compensation for suspension movement.

Placement on the rear axle on the passenger side requires maintaining proper geometry and length, which is why using an original driveshaft is crucial for the correct operation of the drivetrain and for reducing vibrations during acceleration, engine braking, and high-speed driving.

Technical and functional characteristics

The driveshaft from this reference belongs to the Driveshafts category, meaning it is a component directly responsible for power transmission in a rear-wheel-drive or all-wheel-drive vehicle. The design is intended for use with the multi-link suspension and differential system used in the Audi S3 8Y, ensuring:

• stable torque transmission to the rear right wheel,
• compensation for suspension movement throughout the full range of shock absorber and spring travel,
• reduction of play and unwanted vibrations in the drivetrain,
• maintenance of the factory vehicle handling characteristics.

The original Audi driveshaft is designed to work with traction control and electronic stability programs, so its use helps maintain the correct operation of the electronics responsible for power distribution and wheel slip correction.

Condition, origin, and benefits of using a used part

The item is offered in used condition, which in practice means it has been removed from a vehicle and verified for further serviceability. An original Audi part from the secondary market is a compromise between repair costs and maintaining factory quality and fitment.

Compared to low-budget replacements, a used OEM driveshaft usually aligns better with the manufacturer's design specifications, which translates into:

• proper fitment with the wheel hub and differential,
• maintenance of correct axial alignment and component length,
• lower risk of balancing issues and noise during driving.

For those who want to take a conscious approach to selecting drivetrain components, a guide describing the selection of axles and differentials according to driving style will be useful – details can be found in the article Dismantled drive axles and differentials – how to choose gear ratios for your driving style.

Why it is worth choosing an original Audi driveshaft

Using an original driveshaft in an Audi S3 8Y allows you to maintain the consistency of the entire drivetrain with the specifications set by Audi engineers. Factory geometry, appropriate stiffness, and fitment for the rear right side translate into predictable handling, proper cooperation with drivetrain electronics, and acoustic comfort inside the cabin.

If you are considering whether a used or refurbished part is a better choice, a practical service guide describing the advantages of both solutions may be helpful – more information can be found in the material Refurbished or used original – which part to choose for repairs?.

Expansion and modernization of the Audi drivetrain

If you are planning a comprehensive repair or modernization of the drivetrain area in your Audi and need other components from the same group, such as half-shafts, connecting shafts, or additional drivetrain elements, check out the available parts in the Audi Driveshafts category.

A well-chosen rear right axle driveshaft for the Audi S3 8Y is an important step toward restoring full drivetrain efficiency, handling stability, and predictable vehicle behavior in both daily and dynamic driving.