Audi Q5 8R 2.0 TDI Quattro CGLB Manual Gearbox 6 Speed LSA 0B2300028F WARRANTY

Listing details

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

Audi Q5 8R 2.0 TDI Quattro CGLB Manual Gearbox 6 Speed LSA is a factory-original, used manual gearbox designed for diesel engines with all-wheel drive systems. It offers precise, mechanical gear shifting while maintaining the work culture characteristic of Audi and consistency with the factory drivetrain configuration.

Specifications and technical data

• SKU: 0B2300028F
• Mark: Audi
• Condition: Used
• OEM Part Number: 0B2300028F
• Substitutable numbers: 0B2300028F, 0B2 300 028 F
• Fuel type: Diesel
• Gearbox type: Manual
• Category: Manual Transmission

Drivetrain purpose and compatibility

The presented gearbox belongs to the Manual gearboxes category and has been designed to work with a diesel engine and the Quattro drive system in the Audi Q5 8R generation model with the CGLB unit. The manual construction ensures direct gear control, which is particularly valued in vehicles used both on the road and in mixed conditions.

As an original Audi component, the gearbox maintains full compatibility with factory mounting points, drivetrain geometry, and clutch and axle shaft operating parameters. This makes it the right choice for repairs after a transmission failure, replacing a worn-out component, or restoring a car to its OEM configuration after previous modifications.

Technical characteristics of the manual gearbox

The manual transmission type means mechanical gear control using a gear lever and selector system, which translates into clear, predictable vehicle behavior under load. The gear ratios are matched to the torque of the diesel engine, which supports flexibility in the low and medium RPM range and allows for efficient use of the 2.0 TDI unit's characteristics.

Working with the Quattro drive requires a properly selected internal construction and correct torque transfer to other drivetrain components. This gearbox was developed specifically for such an application, which minimizes the risk of all-wheel drive system malfunction and ensures consistent operation with other components.

Condition, origin, and advantages of using a used part

The offered gearbox is a used component, sourced from the dismantling of an Audi vehicle. Such components are frequently chosen for repairs because they allow for maintaining the manufacturer's original specification while optimizing costs compared to new parts. A properly selected, used manual gearbox enables the restoration of full drivetrain functionality without the need for costly installation rebuilding.

Choosing an original transmission from the secondary market is particularly beneficial in the case of Quattro models, where the precision of fit has a direct impact on durability and operational safety. Using a gearbox dedicated to a diesel engine limits the risk of gear ratio mismatch and improper engine operation.

Practical installation and operational tips

Before installation, it is recommended to verify the compatibility of the gearbox with the configuration of the specific Audi Q5 8R unit, particularly in terms of engine type, drive type, and used accessories. In workshop practice, it is also standard to:

• replace the transmission oil with fresh oil that meets the manufacturer's specifications,
• check the condition of the clutch, clutch slave cylinder, and gear control elements,
• check the tightness of seals and the condition of mounts.

This approach minimizes the risk of subsequent leaks or irregularities in transmission operation and ensures stable operation after replacement.

Repair expansion and selection of other Audi gearboxes

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 transmissions, alternative gear ratio variants, or other manual configurations, check the available parts in the Audi manual gearboxes category.

To better understand the benefits of choosing a used transmission and the principles of its proper selection based on OEM markings, it is worth reading our expert guide: Why it is worth buying used gearboxes and engines – facts instead of myths. The article discusses, among other things, verification procedures, common myths, and cost ratios compared to new components.