Audi A3 8P 2.0 TDI BMN Quattro Manual Gearbox JLY 6 Speed 02Q300012K 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 2.0 TDI BMN Quattro Manual Gearbox JLY is a factory-original manual transmission designed for the quattro drivetrain in the Audi A3 8P model with the 2.0 TDI BMN engine. This used gearbox from this series is a solution for drivers who expect consistency with the vehicle's original specifications and predictable all-wheel-drive performance. The product belongs to the Manual Gearboxes category, which guarantees full structural compatibility with the factory drivetrain system.

Specifications and technical data

• SKU: 02Q300012K
• Mark: Audi
• Condition: Used
• OEM Part Number: 02Q300012K
• Substitutable numbers: 02Q300012K, 02Q 300 012 K, 02Q300012JX, 02Q 300 012 JX
• Gearbox type: Manual
• Part type: Manual Transmission
• Category: Manual Transmission

Purpose and technical compatibility

The described gearbox is a manual transmission dedicated to the Audi A3 8P generation with a 2.0 TDI BMN diesel engine in a quattro drivetrain configuration. Using the original transmission design allows for maintaining the correct gear ratios, operating characteristics of the drivetrain, and proper integration with the clutch system and driveshaft.

The manual transmission type provides direct gear control, which is particularly important in all-wheel-drive vehicles, where precise torque delivery influences handling stability and predictability. Using a transmission from the same design family minimizes the risk of mechanical and electronic compatibility issues.

Manual gearbox operating characteristics

The manual transmission in the Audi A3 8P 2.0 TDI BMN Quattro has been designed for durability and repeatable performance under daily operating conditions. Properly selected gear sets and synchronizers ensure smooth gear changes, and the housing design is adapted to work with the all-wheel-drive system.

In practice, this means:

• stable torque transfer to all wheels,
• precise gear shifter operation,
• retention of factory acceleration characteristics and engine RPM ranges,
• consistency with factory quattro drivetrain control settings.

For the user, this translates into predictable vehicle behavior both in city traffic and during highway driving or in more challenging road conditions.

Condition, origin, and advantages of using a used part

The presented gearbox is a used component, which allows for significantly lower repair costs compared to a new transmission, while maintaining the original Audi design. For many users, this is a reasonable compromise between economy and preserving the factory performance parameters of the drivetrain.

Choosing a used gearbox from the same design series allows you to:

• maintain compliance with factory technical solutions,
• reduce installation time thanks to compatibility with existing mounts and accessories,
• preserve the original driving feel characteristic of the Audi A3 8P 2.0 TDI BMN Quattro.

To better understand the benefits of installing a used transmission and the principles of its proper selection by OEM number, it is worth reading the guide: Why it is worth buying used gearboxes and engines – facts instead of myths.

Audi manual gearboxes – drivetrain expansion and service

In the case of comprehensive drivetrain maintenance in an Audi, there is often a need to replace or service several elements from the same group, such as other manual transmissions, housings, shifter components, or parts cooperating with the all-wheel-drive system. 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 manual gearboxes, transmission housings, or components cooperating with the drive, check the available parts in the Audi Manual Gearboxes category.

Summary of application in the Audi A3 8P 2.0 TDI BMN Quattro

Audi A3 8P 2.0 TDI BMN Quattro Manual Gearbox JLY is a solution intended for users who want to restore full drivetrain efficiency while maintaining the vehicle's original operating characteristics. The manual transmission type provides direct control over gear ratios, and the fitment for the specific engine and quattro drivetrain configuration facilitates installation and subsequent operation.

For those considering further modifications or optimizing the car for performance and driving character, additional inspiration can be found in the material: The best used parts for tuning your car. This makes it easier to plan a coherent scope of work covering both the transmission and other drivetrain elements.