Audi A5 8T 2.0 TDI CNHA Quattro Manual Gearbox 6 Speed PJE 0B2300029M WARRANTY

Listing details

The gearboxes are sold with a 90-day warranty! They were tested before removal and are in full working order.

Audi A5 8T 2.0 TDI CNHA Quattro Manual Gearbox 6 Speed PJE is a factory-original, used transmission from the Manual gearboxes category, designed for a diesel engine in an all-wheel-drive configuration. This is a solution for users who expect precise, mechanical gear shifting and want to maintain the original driving characteristics of their Audi.

Specifications and technical data

• SKU: 0B2300029M
• Mark: Audi
• Condition: Used
• OEM Part Number: 0B2300029M
• Substitutable numbers: 0B2300029M, 0B2 300 029 M
• Fuel type: Diesel
• Gearbox type: Manual
• Category: Manual Transmission

Purpose and technical specifications

The presented gearbox belongs to the Manual gearboxes category and is designed to work with a diesel engine in the Audi A5 8T model with Quattro drive. The manual transmission type provides a direct, mechanical connection to the drivetrain, which translates into predictable vehicle behavior, good control over torque, and the ability to optimally utilize the characteristics of the TDI engine.

The manual solution is particularly valued by drivers who prefer an active driving style, as well as by workshops that prioritize designs with a clear structure and proven durability. Using an original gearbox dedicated to a specific engine-drivetrain configuration reduces the risk of mechanical compatibility issues.

Benefits of using an original Audi manual gearbox

Using this transmission in an Audi A5 8T 2.0 TDI CNHA Quattro allows you to maintain the factory gear ratios and the drivetrain performance characteristics intended by the manufacturer. This is important both from the point of view of dynamics and driving economy – properly selected gear ratios support stable diesel engine RPM and promote reasonable fuel consumption.

For workshops and users, a practical advantage is also the fact that we are dealing with a complete, manual unit from the same design family, which facilitates the installation process, selection of accessories, and subsequent maintenance. A used, original gearbox is often an attractive alternative to expensive regeneration or purchasing a new component.

Quattro drive application and operation

The Quattro drive configuration requires a transmission adapted to work with an all-wheel-drive system. The correct manual gearbox ensures proper torque distribution, stable vehicle behavior under changing road conditions, and predictable operation of the entire drivetrain.

In daily use, the manual gearbox combined with a diesel engine allows for flexible adjustment of gear ratios to load and driving style. With proper installation and regular transmission oil changes, it can ensure long-term, repeatable operation, which is important for both private and fleet users.

Choosing a used gearbox – what to look for

When choosing a used transmission for an Audi A5 8T, it is worth verifying compatibility with the specific engine version, fuel type, and drivetrain. It is also important to match it with existing equipment (clutch, slave cylinder, half-shafts, mounts) so that the installation proceeds without the need for additional modifications. An original gearbox from the same model family significantly facilitates the entire process and reduces the risk of post-installation problems.

If you want to better understand when purchasing a used transmission is profitable, what the differences are between manual and automatic gearboxes, and how to assess the cost-effectiveness of regeneration, check out our guide: Used gearbox – when is it worth it and what you need to remember.

Expanding the scope of service work

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 gearboxes, housings, or selector control elements, check out the available parts in the Audi manual gearboxes category.