VW T-Roc A11 R 2.0 TSI Quattro Rear Axle Differential Diff 0CQ525010AB WARRANTY

Listing details

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

VW T-Roc A11 R 2.0 TSI Quattro Rear Axle Differential Diff is an original component from the Differentials group, designed for operation in the rear-wheel drive system. This used rear axle ensures factory-standard drivetrain geometry, maintaining the correct operating characteristics for all-wheel drive in vehicles with a gasoline engine and automatic transmission. It is a solution for users expecting a technically correct, OEM-compliant replacement without interfering with the suspension and drivetrain construction.

Specifications and technical data

• SKU: 0CQ525010AB
• Mark: Audi
• Condition: Used
• OEM Part Number: 0CQ525010AB
• Substitutable numbers: 0CQ525010AB, 0CQ 525 010 AB
• Location on the vehicle: Rear
• Fuel type: Petrol
• Gearbox type: Automatic
• Part type: Differential & Housing Assembly
• Category: Differentials

Purpose and function in the drivetrain

The presented rear differential is responsible for distributing torque to the rear axle wheels in all-wheel drive vehicles with a gasoline engine. It operates in a system with an automatic transmission, forming a complete drivetrain path from the gearbox to the wheels, while maintaining the correct gear ratios and rotation direction.

Its placement at the rear of the vehicle allows for stable handling at higher speeds, as well as predictable behavior during acceleration and load changes. A properly selected rear axle reduces unwanted vibrations and improves the overall refinement of the drivetrain.

Compatibility and performance parameters

The differential has been designed to work with a gasoline unit and an automatic transmission, which is crucial for the correct selection of gear ratios and drive operating characteristics. Proper matching of the component to the specific engine-transmission-drive configuration translates into:

• stable torque transfer to the rear axle,
• correct cooperation with the drive control electronics,
• maintenance of factory acceleration and rotational speed parameters,
• reduction of the risk of excessive wear on tires and suspension components.

As a used component, the rear axle provides a cost-effective way to restore the efficiency of the drivetrain while maintaining the original design and mounting.

Benefits of using a used differential

Using an original, used rear differential allows for maintaining the structural integrity of the vehicle without the need to adapt aftermarket replacements. This solution is particularly beneficial for repairs where the following are important:

• preservation of factory mounting points and geometry,
• compatibility with the existing drivetrain and control system,
• cost reduction compared to new components,
• possibility of quick replacement within standard service procedures.

A used rear axle is a good choice in the event of a mechanical differential failure, excessive noise from the rear axle, or the need to replace the complete assembly due to wear.

Selecting a differential for driving style and vehicle configuration

When replacing a differential, it is essential to match the gear ratios and design type to the specific model and usage of the vehicle. This affects dynamics, engine RPM at cruising speeds, and the car's behavior in all-wheel drive modes. A detailed discussion of the principles of selecting a drive axle and differential, along with configuration examples and answers to frequently asked questions, can be found in the article Dismantled drive axles and differentials – how to choose gear ratios for your driving style.

Audi Differentials – expansion and service of the drivetrain

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 additional differentials, drive axles, or related transmission assemblies, check out the available parts in the Audi Differentials category.

Summary

VW T-Roc A11 R 2.0 TSI Quattro Rear Axle Differential Diff is a technically matched, used drivetrain component for the rear axle, designed to work with a gasoline engine and an automatic transmission. Choosing this solution allows you to restore the correct operation of the all-wheel drive system while maintaining the factory handling characteristics and performance parameters of the vehicle at a reasonable service cost.