Audi A3 8P 1.4 TFSI Automatic Gearbox S-Tronic 7 Speed LWZ 0AM300047Q WARRANTY

Listing details

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

Audi A3 8P 1.4 TFSI Automatic Gearbox S-Tronic 7 Speed LWZ is a factory-original automatic transmission from the Automatic gearboxes family, designed for Audi models with the 1.4 TFSI engine. It offers precise, dual-clutch S-Tronic gear shifting, ensuring smooth acceleration and comfortable driving in both urban traffic and on the highway. This used OEM component is a sensible choice for drivers looking for a technically matched solution instead of costly overhauls or aftermarket replacements of unknown origin.

Specifications and technical data

• SKU: 0AM300047Q
• Mark: Audi
• Condition: Used
• OEM Part Number: 0AM300047Q
• Substitutable numbers: 0AM300047Q, 0AM 300 047 Q, 0AM300047QX, 0AM 300 047 QX
• Gearbox type: Automatic
• Part type: Automatic Transmission
• Category: Automatic Transmission

Technical characteristics of the 7-speed S-Tronic gearbox

The presented gearbox belongs to the Audi automatic gearboxes group with a dual-clutch shifting system. The use of seven gears allows for optimal gear ratios, which translates into dynamic throttle response at low speeds and reduced engine RPM during highway driving. The automatic operation mode eliminates the need for manual shifting, and its tuning with the 1.4 TFSI unit ensures consistent performance of the drivetrain.

As an OEM component, the gearbox is structurally matched to factory mounting points, original drive shafts, control systems, and vehicle software. This facilitates installation and reduces the risk of compatibility issues that often arise with non-original solutions.

Application in Audi A3 / S3 1.4 TFSI

Audi A3 8P 1.4 TFSI Automatic Gearbox S-Tronic 7 Speed LWZ has been designed with the specific requirements of the 1.4 TFSI unit in mind, taking into account its torque characteristics and control maps. As a result, it:

• ensures predictable, repeatable vehicle behavior across the full load range,
• keeps the engine in the optimal RPM range, supporting fuel economy,
• reduces jerking during starting and gear changes, improving driving comfort.

The automatic transmission type allows for convenient use in traffic jams while enabling dynamic driving at higher speeds, which is particularly important in versions with a sportier character.

Benefits of choosing an original used gearbox

Choosing an original, used gearbox from the Automatic gearboxes group is a solution that, in many cases, allows for reduced repair costs while maintaining the factory design. This type of component:

• maintains compatibility with the vehicle's factory control systems and software,
• eliminates the risk of mismatched mounts or structural differences typical of aftermarket replacements,
• allows for faster installation thanks to predictable geometry and serial connections.

If you are considering whether a rebuild or installing a complete OEM transmission from the secondary market is the better solution, it is worth reading the practical arguments described in the article: Manual gearbox failures – why an original used part is sometimes a more sensible choice than a rebuild. Although the text concerns manual constructions, it addresses universal issues of cost, risk, and durability, which are also relevant when making decisions regarding automatic transmissions.

Selection and integration with the drivetrain

When selecting this gearbox for an Audi A3 or S3 with a 1.4 TFSI engine, it is crucial to pay attention to the compatibility of the vehicle generation, drive type, and the control unit used. The original S-Tronic automatic transmission was designed to work with factory safety and comfort systems, such as traction control or driving assistants, which promotes the stability and predictability of the car's behavior after replacement.

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 other automatic transmissions, related torque converters, or compatible control modules, check the available parts in the Audi automatic gearboxes category.

Summary

Audi A3 8P 1.4 TFSI Automatic Gearbox S-Tronic 7 Speed LWZ is a technically matched, OEM automatic transmission designed to work with the 1.4 TFSI unit. It combines the comfort of an automatic with efficient use of engine power, and its design was developed specifically for Audi models. For users looking for a proven, factory solution instead of experimenting with replacements, it provides a practical and predictable foundation for restoring full drivetrain efficiency.