Audi A4 B8 A5 8T 2.7 TDI Automatic Gearbox Transmission LAU 0AW300045M 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 A5 8T 2.7 TDI Automatic Gearbox Transmission LAU is a component from the Automatic transmissions category, designed for vehicles with a 2.7 TDI diesel engine. The used Multitronic LAU automatic transmission ensures smooth gear shifting, comfortable acceleration, and stable operation of the drivetrain during daily use.

Specifications and technical data

• SKU: 0AW300045M-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 0AW300045M
• Substitutable numbers: 0AW300045M, 0AW 300 045 M, 0AW300045MX, 0AW 300 045 MX
• Fuel type: Diesel
• Gearbox type: Automatic
• Category: Automatic Transmission

Purpose and compatibility

The presented automatic transmission is dedicated to Audi A4 B8 and Audi A5 8T models with a 2.7 TDI diesel engine. The Multitronic LAU design was developed specifically for the torque characteristics of diesel engines, which translates into stable power transmission and predictable vehicle behavior under full load ranges.

Thanks to the use of a continuously variable transmission (CVT) of the Multitronic type, the drivetrain maintains optimal engine speeds, which promotes economical driving and reduces fuel consumption while maintaining appropriate dynamics. This solution is particularly beneficial in city traffic and on routes with varying traffic intensity.

Technical characteristics of the Multitronic LAU transmission

The transmission belongs to the Automatic transmissions group, which means an integrated gear shifting control system without the need for the driver to operate a clutch. The Multitronic LAU variant uses a continuously variable transmission, ensuring linear acceleration without perceptible jumps between gears.

In combination with the 2.7 TDI diesel engine, the transmission is adapted to transfer high torque while maintaining smooth operation and appropriate durability. Properly selected operating ratios support both calm and more dynamic driving, and the automatic operating mode minimizes the risk of operational errors by the driver.

Application in the Audi drivetrain

In Audi A4 B8 and A5 8T vehicles, the Multitronic LAU transmission plays a key role in integrating the diesel engine with the drivetrain. It is responsible for:

• smooth transfer of torque from the 2.7 TDI unit to the drive wheels,
• automatic adaptation of the gear ratio to the current load and driving style,
• reduction of vibrations and jerks during starting and acceleration,
• maintaining stable engine speeds in a range conducive to economy and durability.

For the user, this means comfortable vehicle operation, especially in urban conditions where frequent stopping and starting are standard. The automatic operating mode reduces driver fatigue and improves driving ergonomics.

Benefits of choosing a used Multitronic transmission

Choosing a used automatic transmission for an Audi is a solution that allows for a significant reduction in repair costs compared to purchasing a brand-new component, while maintaining functionality consistent with the manufacturer's original specifications. For many users, this is a rational compromise between budget and the vehicle's technical requirements.

To better understand the differences between new and used drivetrain components, selection procedures based on OEM numbers, and real cost proportions, it is worth reading our expert guide: Why it is worth buying used gearboxes and engines – facts instead of myths. The article discusses the practical aspects of purchasing used transmissions, which facilitates making an informed service decision.

Expansion of upgrades within the Audi transmission

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, control components, or additional hydraulic modules, check the available parts in the Audi automatic transmissions category.