Audi A4 B8 2.0 TDI CAGA Manual Gearbox 6 Speed JJG 0B1300027FX WARRANTY

Listing details

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

Audi A4 B8 2.0 TDI CAGA Manual Gearbox 6 Speed JJG is a factory-original, used transmission from the Manual gearboxes category, designed for diesel engines. It is the ideal solution for drivers who expect precise gear shifting while maintaining the original driving characteristics of their Audi.

Specifications and technical data

• SKU: 0B1300027FX
• Mark: Audi
• Condition: Used
• OEM Part Number: 0B1300027FX
• Substitutable numbers: 0B1300027FX, 0B1 300 027 FX
• Fuel type: Diesel
• Gearbox type: Manual
• Part type: Manual Transmission
• Category: Manual Transmission

Application and compatibility with Audi A4 B8 2.0 TDI CAGA

The presented gearbox has been designed to work with the diesel power unit in the Audi A4 B8 with the CAGA engine, ensuring proper gear ratio matching for the torque characteristics. The 6-speed manual design allows for efficient power utilization across the entire rev range, both in city driving and on the highway.

By maintaining the original transmission configuration, the drivetrain retains factory performance parameters, and throttle response remains predictable and consistent with the manufacturer's specifications. This is particularly important for repairs where compliance with factory standards and stable vehicle behavior under various load conditions are essential.

Technical characteristics of the 6-speed manual gearbox JJG

The manual gear shifting system provides a direct, mechanical connection between the driver and the drivetrain, resulting in clear feedback and vehicle control. The use of six gears enables:

• smooth acceleration and flexible driving in lower gears,
• lower engine RPM at highway speeds,
• better fuel economy compared to transmissions with fewer gears.

The transmission is engineered for compatibility with diesel engines, meaning gear ratios are specifically selected for the high torque available in the low and mid-RPM ranges. This configuration promotes smooth, predictable driving and reduces the need for frequent downshifting.

Benefits of installing a used Audi gearbox

Choosing a used gearbox from this series is a solution that allows you to reduce repair costs while maintaining the manufacturer's original design. You receive a component sourced from dismantling that retains factory technical solutions, without any interference with the transmission design.

Manual gearboxes in Audi vehicles are valued for their durability and predictable behavior under proper maintenance, and using an original unit helps avoid issues with fitting accessories, mounts, or controls. This is especially important for vehicles with diesel engines, where the loads transferred to the transmission are higher than in gasoline units.

What to pay attention to during purchase and installation

Before installation, a standard service procedure is recommended: checking for leaks, verifying mounting points, and using the appropriate transmission oil in accordance with the vehicle manufacturer's recommendations. Proper bleeding and adjustment of the gear shifting mechanism are crucial for the smoothness of operation and the longevity of the entire system.

For complete operational safety, it is worth entrusting the installation to a specialized service center with experience in Audi manual transmissions. This will help avoid installation errors that could result in noise, difficult gear shifting, or premature wear of mating components.

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Audi and need other components from the same group, such as housings, selectors, or mounting elements, check out the available parts in the Audi manual gearboxes category.

To better prepare for your purchase and consciously assess the condition of the transmission, it is worth reading the guide describing the differences between transmission types, typical signs of wear, and key inspection points when buying a used gearbox – this is discussed in detail in the article Gearbox: manual, automatic, or DSG – typical faults and a guide to buying a used transmission.