Audi Q7 4L VW Touareg 3.0 TDI AWD Rear Axle Differential 0AB525015C WARRANTY

Listing details

The differential is sold with a 90-day warranty! It was tested before removal and is in full working order.

Audi Q7 4L VW Touareg 3.0 TDI AWD Rear Axle Differential is a factory-original drivetrain component from the Differentials category, designed for installation on the rear axle of all-wheel-drive vehicles. This solution ensures proper torque distribution between the wheels, which translates into stable handling and predictable vehicle behavior in various road conditions.

Specifications and technical data

• SKU: 0AB525015C
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 0AB525015C
• Substitutable numbers: 0AB525015C, 0AB 525 015 C
• Location on the vehicle: Rear
• Category: Differentials

Purpose and function in the drivetrain

The presented rear drive axle is dedicated to AWD vehicles, where it is responsible for precise differentiation of wheel rotational speeds and stable torque transfer to the rear axle. In vehicles such as the Audi Q7 4L or Volkswagen Touareg 3.0 TDI, a correctly selected differential is crucial for traction, especially when driving under load, off-road, or on slippery surfaces.

Its location on the rear axle means this component works directly with the driveshaft and half-shafts, influencing:

• driving stability during acceleration and engine braking,
• even power distribution to both rear wheels,
• reduction of unwanted vibrations in the drivetrain.

Technical characteristics and compatibility

The rear differential has been designed as an OEM component by Volkswagen, which ensures the maintenance of factory operating parameters and compatibility with the original drivetrain architecture. The design intended for rear-vehicle mounting ensures proper positioning relative to the suspension and braking system, as well as adequate internal lubrication flow.

The component has an assigned OEM part number and interchangeable numbers, which facilitates verification of compatibility with a specific vehicle configuration. Before purchasing, it is recommended to compare the markings with service documentation or the existing axle to confirm full compatibility with the specific engine and drivetrain version.

Condition, origin, and installation recommendations

The offered rear axle is a pre-owned component, which allows for an economical repair of the drivetrain while maintaining the factory design. Before installation, a standard workshop procedure is recommended, including checking for leaks, verifying operating clearances, and changing the differential oil in accordance with the vehicle manufacturer's recommendations.

Professional installation at a specialized service center will allow you to fully utilize the potential of this component, minimizing the risk of noise, vibrations, or uneven tire wear. A correctly selected and installed rear differential restores the vehicle's handling stability and the predictable behavior of the all-wheel-drive system.

Benefits of using an original differential

Using an original rear axle in an Audi Q7 4L or Volkswagen Touareg 3.0 TDI provides a number of practical benefits:

• Factory fit – maintaining the original geometry and mounting points within the rear axle area.
• Consistent cooperation with the AWD system – proper operation of systems responsible for drive distribution and driving stability.
• Predictable vehicle behavior – compliance of operating characteristics with the manufacturer's specifications, without the need to modify other components.

For users expecting a durable solution that will restore full drivetrain functionality, choosing an original differential from this product group is a reasonable and technically sound decision.

Expanding knowledge and selecting the right axle

If you want to better understand how to choose gear ratios and the type of axle for your driving style and drivetrain configuration, it is worth consulting specialized materials. Practical tips, definitions, and examples can be found in the article: Dismantled drive axles and differentials – how to choose gear ratios for your driving style.

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Volkswagen and need other components from the same group, such as additional axles, differentials, or related parts, check the available parts in the Volkswagen Differentials category.