Audi RS3 RSQ3 2.5 TFSI Quattro Rear Differential Diff 0CR525010S WARRANTY

Listing details

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

Audi RS3 RSQ3 2.5 TFSI Quattro Rear Differential Diff is a component from the Differentials category, designed for use in the rear axle of Audi Quattro drivetrain systems. This solution is engineered for stable torque transfer, ensuring predictable vehicle behavior during dynamic driving and everyday use.

Specifications and technical data

• SKU: 0CR525010S
• Mark: Audi
• Condition: Used
• OEM Part Number: 0CR525010S
• Substitutable numbers: 0CR525010S, 0CR 525 010 S, 0CR525010K, 0CR 525 010 K
• Location on the vehicle: Rear
• Category: Differentials

Purpose and function in the drivetrain

The presented rear differential is dedicated to Audi models with the 2.5 TFSI engine and Quattro all-wheel drive, where it is responsible for distributing power to the rear wheels. Its placement in the rear axle area means it has a direct impact on traction, acceleration stability, and cornering behavior, especially in high-performance cars such as the RS3 or RSQ3.

A properly selected rear differential reduces wheel slip, improves vehicle control, and allows you to fully utilize the potential of the Quattro drivetrain. It is a key component for drivers who expect precise throttle response and consistent vehicle behavior in various road conditions.

Construction and technical characteristics

The differential has been designed as an integral part of the rear axle, working in harmony with other components of the Audi drivetrain. The construction, intended for use with the 2.5 TFSI engine and all-wheel drive, ensures adequate durability against the loads generated by high torque.

This solution allows for:

• stable power transfer to the rear wheels under high dynamic loads,
• maintaining proper geometry and compatibility with half-shafts and the rest of the drivetrain,
• preserving the handling characteristics typical of sporty Audi RS models.

Thanks to the factory design intended for a specific drivetrain configuration, the differential works seamlessly with traction control and stabilization systems, which translates into consistent operation of the entire chassis.

Condition, selection, and application

The offered item is in used condition, which allows for an economical replacement of a worn or damaged rear axle while maintaining the manufacturer's original specifications. This solution is particularly beneficial for post-accident repairs, drivetrain regeneration, or restoring full performance to vehicles driven in a dynamic manner.

To ensure proper selection, it is worth paying attention to:

• compatibility with the specific version of the RS3 or RSQ3 model,
• the Quattro drivetrain configuration in the given vehicle,
• placement on the vehicle – in this case, the rear axle.

A differential selected in this way minimizes the risk of installation issues and ensures correct cooperation with the existing drivetrain and vehicle electronics.

Benefits of using an original differential

Using an original rear axle in an Audi RS3 or RSQ3 allows you to maintain factory handling and grip parameters. For the user, this means:

• consistent operation of the Quattro drivetrain across the entire speed range,
• confident vehicle behavior during acceleration on surfaces with varying grip,
• reduction of unwanted vibrations and noise resulting from mismatched aftermarket replacements.

Thanks to this, the car maintains driving characteristics consistent with the manufacturer's design, which is particularly important in vehicles intended for sporty use.

Technical support and additional materials

When selecting a drive axle and differential for your driving style and specific car configuration, a technical guide may be helpful. A detailed discussion of gear ratios, compatibility, and practical examples can be found in the article Dismantled drive axles and differentials – how to choose gear ratios for your driving style, which explains how to consciously select drivetrain components.

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