Audi A4 B7 3.0 TDI BKN Quattro Automatic Gearbox HYJ 09L300038N 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 B7 3.0 TDI BKN Quattro Automatic Gearbox HYJ is a factory-original automatic transmission from the Automatic transmissions category, designed for the Quattro drivetrain in the Audi A4 B7 generation model with a 3.0 TDI BKN engine. This used component allows for the technical replacement of a damaged gearbox while maintaining the original drive characteristics and compatibility with the vehicle's factory architecture.

Specifications and technical data

• SKU: 09L300038N
• Mark: Audi
• Condition: Used
• OEM Part Number: 09L300038N
• Substitutable numbers: 09L300038N, 09L 300 038 N
• Gearbox type: Automatic
• Category: Automatic Transmission

Technical characteristics of the automatic transmission

The presented gearbox belongs to the Audi Automatic transmissions group and has been designed to work with the 3.0 TDI diesel engine and the Quattro all-wheel-drive system in the Audi A4 B7. The automatic gear shifting ensures smooth transitions, stable torque transfer, and comfortable operation in both city traffic and on the highway.

The design of this transmission is optimized for integration with the Quattro drivetrain, which results in proper power distribution between the axles and predictable vehicle behavior in various road conditions. The use of an automatic operating mode reduces driver fatigue while allowing full utilization of the 3.0 TDI engine's potential.

Application in Audi A4 B7 3.0 TDI BKN Quattro

The Audi A4 B7 3.0 TDI BKN Quattro Automatic Gearbox HYJ is intended for installation in the Audi A4 B7 with a 3.0 TDI engine (BKN code) and Quattro drive. This fitment ensures the retention of factory mounting points, compatibility with the electrical harness, and seamless integration with the vehicle's factory control systems.

In practice, this means that upon proper verification of compatibility via the OEM number and gearbox code, the replacement can be performed in a manner similar to the manufacturer's service procedure, without the need for modifications to the bodywork or drivetrain. This solution is particularly beneficial for post-accident repairs or after the failure of an existing transmission.

Benefits of choosing a used automatic transmission

Choosing a used automatic transmission for the Audi A4 B7 3.0 TDI BKN Quattro significantly reduces repair costs compared to purchasing a new component or undergoing a full overhaul. At the same time, the original manufacturer's specifications are maintained, which facilitates diagnostics, servicing, and subsequent operation.

Before installation, it is worth paying attention to:

• the compatibility of the gearbox code with the vehicle configuration,
• consistency with the Quattro drivetrain,
• the external condition of the housing and the absence of visible mechanical damage,
• service history, if available.

To better evaluate the cost-effectiveness of purchasing such a component and to learn the differences between overhauling and replacing with a used part, it is worth reading the guide: Used gearbox – when it pays off and what you need to remember.

Selection by OEM number and purchase support

This automatic transmission is an original Audi component, which facilitates identification and selection based on the OEM number and manufacturer markings. When purchasing, it is recommended to verify compatibility with the specific vehicle configuration to avoid installation and software issues.

If you want to check step-by-step how to properly match a transmission to your car based on the OEM number or vehicle data, the following practical guide will be helpful: how to choose the right car part by VIN and OEM number.

Expanding repairs within Audi automatic transmissions

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 a torque converter, hydraulic control elements, or additional transmission components, check the available parts in the Audi automatic transmissions category.