Audi A6 C6 3.0 TDI Automatic Gearbox Transmission JML 09L300040D WARRANTY

Listing details

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

Audi A6 C6 3.0 TDI Automatic Gearbox Transmission JML 09L300040D WARRANTY is a factory-original drivetrain component from the Automatic transmissions group, designed to work with the 3.0 TDI diesel engine. This used, original unit ensures performance characteristics consistent with manufacturer standards, resulting in predictable vehicle behavior and stable operation. It is an ideal solution for users looking for a technically compatible automatic transmission for their Audi without the need to invest in a brand-new component.

Specifications and technical data

• SKU: 09L300040D
• Mark: Audi
• Condition: Used
• OEM Part Number: 09L300040D
• Substitutable numbers: 09L300040D, 09L 300 040 D, 09L300040DX, 09L 300 040 DX
• Gearbox type: Automatic
• Category: Automatic Transmission

Technical specifications and intended use

The presented transmission belongs to the Audi automatic transmissions group, designed for seamless integration with the 3.0 TDI unit in the A6 C6 model. This automatic gearbox was developed for comfortable yet dynamic driving, featuring clearly defined gear ratios and optimized shift logic.

The automatic transmission type allows for precise management of the engine's torque, reducing jerking and improving the overall refinement of the drivetrain. This is particularly important in premium-class vehicles, where smooth, predictable acceleration and stable performance at higher speeds are expected.

Benefits of using an original automatic transmission

Using an original automatic transmission in an Audi A6 C6 3.0 TDI provides a range of practical benefits for daily operation:

• preservation of factory gear-shifting characteristics,
• consistent operation with the vehicle's factory control software,
• proper matching to the torque output of the 3.0 TDI unit,
• reduced risk of issues resulting from poor compatibility.

As a result, the driver receives a drivetrain that operates in a manner close to the factory original, which is especially important for vehicles used daily and on long trips. The automatic design improves driving comfort in urban traffic, reducing driver fatigue and ensuring smooth starting and acceleration.

Selection and transmission compatibility

When selecting a transmission for an Audi A6 C6 3.0 TDI, it is crucial to verify compatibility with the specific vehicle version, including the engine and drivetrain configuration. A properly selected automatic transmission reduces the risk of installation issues and allows for efficient vehicle startup after replacement.

It is worth paying attention to the transmission type code and its link to the powertrain to maintain full functionality of electronic and mechanical systems. A used transmission from the correct model group is often a sensible compromise between cost and maintaining proper operating parameters.

If you want to better understand when choosing a used transmission is cost-effective and what to look for when purchasing, the following article will be helpful: Used transmission – when is it worth it and what you need to remember.

Practical application and operation

The automatic transmission in the Audi A6 C6 3.0 TDI is particularly valued by drivers covering long distances and those navigating heavy urban traffic. A properly selected and installed transmission:

• facilitates smooth acceleration and overtaking,
• stabilizes engine RPM across a wide speed range,
• limits drivetrain stress,
• allows you to fully utilize the potential of the 3.0 TDI unit.

Proper maintenance, including regular oil changes according to the vehicle manufacturer's recommendations, is crucial for the durability of the automatic transmission. A user who takes care of servicing can count on stable transmission performance for a long time.

Expanding the Audi drivetrain

If you are planning a comprehensive repair or upgrade of your Audi's drivetrain and need other components from the same group, such as additional gearboxes, compatible converters, or other automatic components, check out the available parts in the Audi automatic transmissions category.

When deciding between a used or remanufactured part, it is also worth reading a broader discussion on the topic, which you can find in this material: Remanufactured or used original – which part to choose for repairs?. This will make it easier to match your repair strategy to the vehicle's technical condition and your expected budget.