Audi S3 8P TTS 8J 2.0 TFSI Quattro Automatic Gearbox KNN 02E300012G WARRANTY

Listing details

The gearboxes are sold with a 90-day warranty! They were tested before removal and are in full working order. Audi S3 8P TTS 8J 2.0 TFSI Quattro Automatic Gearbox KNN is a factory-original automatic transmission from the Automatic gearboxes category, designed for sporty Audi models with all-wheel drive and petrol engines. The construction, engineered for dynamic 2.0 TFSI units, ensures precise torque transfer and stable operation of the drivetrain in both daily use and more demanding conditions.

Specifications and technical data

• SKU: 02E300012G-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 02E300012G
• Substitutable numbers: 02E300012G, 02E 300 012 G, 02E300012GX, 02E 300 012 GX
• Fuel type: Petrol
• Gearbox type: Automatic
• Part type: Automatic Transmission
• Rim width: 8
• Category: Automatic Transmission

Purpose and technical characteristics

The described automatic gearbox was developed specifically for the sporty versions of the Audi S3 8P and TTS 8J with Quattro drive and a petrol engine. Using a transmission from the same family as the factory unit installed in these models allows for maintaining the correct acceleration characteristics, smooth gear shifting, and predictable vehicle behavior in both automatic mode and during more dynamic driving. The transmission belongs to the Automatic gearboxes group, which means it features integrated cooperation with the engine control system, traction systems, and all-wheel drive. The design is prepared to work with a petrol unit, ensuring that gear ratios and shifting characteristics are adapted to the high RPMs and sporty profile of the 2.0 TFSI engine.

Benefits of using an original automatic gearbox

Using an original automatic gearbox in an Audi S3 8P or TTS 8J allows for maintaining the vehicle's factory driving properties. Proper tuning with the Quattro drive translates into:

• consistent drivetrain operation under high loads,
• stable acceleration without jerking,
• proper cooperation with the vehicle's electronic control systems. For the user, this means predictable car behavior, preservation of its sporty character, and a reduction in the risk of problems resulting from the installation of an unsuitable transmission. Selecting a gearbox from the correct design family is crucial for cars with increased power and all-wheel drive.

Condition, verification, and practical application

The offered gearbox comes from the secondary market, which allows for an economical repair or replacement of a damaged transmission while maintaining the vehicle's factory specifications. A used unit is a good solution in situations where repairing the existing gearbox is unprofitable or requires extensive mechanical intervention. Before installation, standard workshop procedures are recommended: checking for leaks, verifying mounting points, preparing the oil cooling system, and matching it to the existing vehicle installation. Proper installation and adaptation of the gearbox, combined with the appropriate controller software, translate into long-term and stable operation of the entire drivetrain.

Compatibility and technical aspects of installation

The gearbox has been designed to work with a petrol engine and an automatic shifting system, which facilitates integration with the factory wiring harness and controllers in the Audi S3 8P and TTS 8J. It is worth confirming the proper fit for a specific vehicle version based on the car's technical data and the information contained in the product specification. When planning the installation, requirements regarding accompanying equipment, such as mounting elements, the oil cooling system, or control software, should be taken into account. This allows for fully utilizing the potential offered by an automatic gearbox designed for sporty Audi models. If you are planning a comprehensive repair or modernization of the drivetrain area in your Audi and need other elements from the same group, such as transmissions, converters, or related control modules, check the available parts in the Audi automatic gearboxes category.

Expert support and selecting a used gearbox

When choosing a used automatic transmission for an Audi, it is worth paying attention to design compatibility, fuel type, and the type of gearbox used. It may be helpful to familiarize yourself with practical tips regarding typical faults and how to verify the technical condition before installation. Detailed information can be found in the article Gearbox: manual, automatic, or DSG – typical faults and a guide to buying a used gearbox, which discusses the differences between types of transmissions and provides advice on what to look for when purchasing parts from the secondary market.