Audi A3 8P VW Golf Mk5 2.0 TDI Rear Axle Differential 0AV525010C WARRANTY

Listing details

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

Audi A3 8P VW Golf Mk5 2.0 TDI Rear Differential Axle Assembly is a factory VAG group drivetrain component designed for installation on the rear axle of diesel-powered vehicles. The offered differential is a used part, allowing for a combination of an attractive price with the preservation of the original rear axle operating characteristics.

Specifications and technical data

• SKU: 0AV525010C
• Mark: Audi
• Condition: Used
• OEM Part Number: 0AV525010C
• Substitutable numbers: 0AV525010C, 0AV 525 010 C, 1K0907554L, 1K0 907 554 L
• Location on the vehicle: Rear
• Fuel type: Diesel
• Part type: Differential & Housing Assembly
• Category: Differentials

Application and Function of the Rear Axle Differential

The rear differential in the Audi A3 8P and VW Golf Mk5 2.0 TDI is responsible for distributing torque to the rear axle wheels, ensuring smooth cornering and stability during acceleration. In diesel-powered vehicles, a properly selected rear axle is crucial for transferring high torque without excessive stress on drivetrain components.

This component works with other drivetrain subsystems, maintaining a consistent gear ratio and predictable vehicle behavior under various road conditions. Replacing a worn differential with a functional used unit allows for restoring proper drivetrain operation without altering the vehicle's construction.

Construction and Technical Characteristics

The offered rear axle assembly belongs to the category of Differentials - Diffs, meaning it is a complete unit responsible for transferring power to the rear axle. The design was developed by the vehicle manufacturer for use with diesel engines, making the differential adapted to the torque characteristics of TDI units.

Its placement on the vehicle is the rear axle, which simplifies part selection when planning drivetrain repairs or upgrades. The use of an original Audi group solution ensures proper fitment with the axle beam, drive shafts, and mounting elements, without the need for modifications.

Benefits of Using an Original Used Differential

Choosing a used rear axle differential for the Audi A3 8P or VW Golf Mk5 2.0 TDI is a solution that allows for maintaining factory drivetrain performance parameters while reducing costs. The main advantages of this approach include:

• Preservation of original gear ratio characteristics – no changes in vehicle dynamics or drivetrain operation.
• Factory fitment to the rear axle structure – correct positioning of mounting points and compatibility with existing suspension components.
• Compatibility with diesel engines – a differential designed for the loads generated by TDI units.
• Economical repair option – an attractive alternative to new components while maintaining proper functionality.

Selecting a Differential for Driving Style and Drivetrain Configuration

When replacing the rear axle assembly in an Audi A3 8P or VW Golf Mk5 2.0 TDI, it is crucial to match the gear ratio and drive version to the specific vehicle configuration. This impacts:

• throttle response and acceleration characteristics,
• engine RPM at highway speeds,
• handling stability under heavy load and on slippery surfaces.

If you want to better understand how to select a drive axle and differential for your driving style, it is worth reading the guide: Used Drive Axles and Differentials – How to Choose Gear Ratios for Your Driving Style. The article explains the relationships between gear ratios, drive type, and practical car usage.

Brand, Condition, and Purchase Value

The offered component comes from the Audi brand range, meaning it was designed according to the vehicle manufacturer's standards. It is a used part, offering a sensible compromise between cost and the preservation of the original drivetrain design.

If you are considering when it is worthwhile to opt for a used part versus an aftermarket or new component, the following material may be helpful: Original, Aftermarket, or Used – Which Car Parts Offer the Best Value. You will find a practical comparison of costs, quality, and fitment there.

If you are looking for other components from the Differentials - Diffs category designed for this brand's vehicles, check out the Audi differentials - diffs available in our store to select the component that best matches your specific car version.