Audi A6 C8 Rear Axle Drive Shaft Right O/S 4K0501204B

The Audi A6 C8 Rear Axle Drive Shaft Right is an original drivetrain component designed for installation on the right side of the rear axle. Thanks to its factory Audi construction, it ensures precise fitment, stable torque transfer, and seamless cooperation with the differential and wheel hub for this model.

Specifications and technical data

• SKU: 4K0501204B
• Mark: Audi
• Condition: Used
• OEM Part Number: 4K0501204B
• Substitutable numbers: 4K0501204B, 4K0 501 204 B
• Location on the vehicle: Rear, Right
• Part type: Driveshaft
• Category: Driveshafts

Purpose and Fitment for Audi A6 C8

The presented drive shaft has been specifically designed for the rear axle of the Audi A6 C8 generation, intended for the right side. This means its geometry, length, and mounting points are tailored to the factory requirements of this model's suspension and drivetrain, facilitating installation and minimizing the risk of incorrect component alignment.

By utilizing original Audi construction, this component works in conjunction with factory CV joints, hubs, and the differential, maintaining the correct drivetrain line and proper suspension operation across its full range of travel.

Technical Characteristics of the Drive Shaft

The right-side rear axle drive shaft is responsible for transmitting torque from the differential to the wheel, while simultaneously compensating for suspension movements and angle changes. Its construction, based on precise CV joints, allows for:

• stable load transfer under typical road conditions,
• reduction of vibrations and noise in the cabin,
• smooth operation during changes in load and rotational speed.

Appropriately selected materials and factory Audi technology contribute to maintaining proper torsional rigidity and fatigue resistance, which is crucial for the durability of the entire drivetrain.

Condition of the Component and Benefits of Using a Used Part

The offered drive shaft comes from the group of used original Audi parts. For many users, this represents a sensible compromise between cost and quality – you retain the factory fit and operating characteristics while limiting expenses compared to a new component.

For drivetrain components, it is particularly important that the part is compatible with the vehicle manufacturer's design. Using an original drive shaft helps maintain proper balance, correct cooperation with the differential, and predictable vehicle behavior during acceleration and engine braking.

Safety, Diagnostics, and Selection of a Drive Shaft

When replacing a rear axle drive shaft, it is worth paying attention to symptoms such as clunking when starting off, vibrations at higher speeds, or noticeable play in the drivetrain. The selection of the correct component for the Audi A6 C8 should consider the side of installation, vehicle generation, and compatibility with the drivetrain used in a specific version.

To better understand the relationships between the drive shaft, differential, and other components, a specialized guide may be helpful. More practical tips on assessing the condition of drivetrain components can be found in the article Used Differentials – What You Should Know About Used Differentials, Sensors, and Drivetrain Systems, which discusses common signs of wear and principles for safe part selection.

Audi Drivetrain Expansion and Modernization

If you are planning a comprehensive repair or modernization of the drivetrain area in your Audi and require other components from the same group, such as additional shafts, half-shafts, or related drivetrain parts, check the available parts in the Audi Drive Shafts category.

Selecting several compatible sub-assemblies from the same group helps maintain the cohesive operation of the entire system, reduces the risk of secondary failures, and facilitates subsequent diagnostics. For the Audi A6 C8, it is particularly important that rear axle components – including drive shafts – are selected in accordance with factory specifications, which translates to predictable handling and driving comfort.