Audi A4 B8 A5 8T Manual Gearbox Axle Differential 2.0 TDI CGLC MVT 0B1409131A

Audi A4 B8 A5 8T Manual Gearbox Axle Differential 2.0 TDI CGLC MVT is an original drivetrain component designed to work with a diesel engine and a manual transmission. Thanks to its factory-engineered Audi design, it ensures precise torque transmission and stable drivetrain operation under typical operating conditions. This solution is dedicated to users who expect to maintain factory handling parameters and drivetrain durability.

Specifications and technical data

• SKU: 0B1300028C-2
• Mark: Audi
• Condition: Used
• OEM Part Number: 0B1300028C
• Substitutable numbers: 0B1300028C, 0B1 300 028 C, 0B1300028CX, 0B1 300 028 CX, 0B1409131A, 0B1 409 131 A
• Fuel type: Diesel
• Gearbox type: Manual
• Part type: Housing
• Category: Manual Transmission Parts

Purpose and drivetrain compatibility

The presented differential is designed to work with a diesel unit and a manual transmission, which guarantees proper gear ratio matching and performance characteristics specific to the 2.0 TDI engine. The component's construction complies with Audi's factory standards, allowing the vehicle to maintain its original handling properties, including predictable cornering behavior and stability at higher speeds. Proper alignment with the manual gearbox minimizes the risk of incorrect load distribution within the drivetrain, which is important for both driving comfort and the longevity of other components, such as axle shafts or wheel bearings.

Technical and functional characteristics

The differential belongs to the Manual transmission parts group, meaning its design is optimized for operation with a mechanical gear-shifting system. It is responsible for distributing torque between the wheels of the driven axle, allowing for rotational speed differentiation when cornering, without loss of traction or excessive tire wear. In practice, a correctly selected differential translates into:

• stable acceleration without jerking or unwanted vibrations,
• more predictable vehicle behavior on slippery surfaces,
• even load distribution on drivetrain components,
• maintenance of the factory operating characteristics of the manual transmission.

Benefits of using an original used component

Choosing an original Audi differential in used condition allows you to combine factory build quality with reasonable maintenance costs. The component, sourced from dismantling and consistent with the manufacturer's design, ensures proper fitment with the gearbox housing, correct assembly tolerances, and compatibility with existing mounts and accessories. This solution is particularly beneficial for repairs where maintaining the vehicle's original specification is crucial, without interfering with gear ratios, drivetrain performance characteristics, or control software. A used but original component helps reduce the risk of problems typical of aftermarket replacements of uncertain origin.

Professional application and service aspects

The manual gearbox differential in the Audi A4 B8 and A5 8T is a component whose replacement requires a precise service approach, including correct clearance adjustment and verification of interaction with other transmission parts. Using a component from the same design family facilitates workshop operations, reduces installation time, and minimizes the risk of needing additional modifications. In the context of long-term vehicle operation, it is worth considering the impact of original used parts on the car's resale value – this is described in more detail in the article on the impact of original used parts on car resale value, which may help in making an informed service decision.

Related categories and additional information

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 gearbox housings, shafts, or selector mechanisms, check the available parts in the Audi manual transmission parts category. For a comparison of the approach to servicing premium cars using original parts from dismantling, it is also worth reading the guide on servicing Porsche cars using original used parts, which shows how to optimize repair costs without compromising safety and compliance with factory specifications.