Audi A4 B8 A5 8T 2.7 TDI Automatic Gearbox Transmission KSS 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 KSS is a factory-original drivetrain component designed for Audi vehicles with diesel engines. The automatic transmission ensures smooth gear shifting, stable drivetrain operation, and comfortable performance in both daily commuting and long-distance driving. This solution is intended for users who expect seamless cooperation between the diesel engine and the automatic transmission, while maintaining the vehicle's original operating characteristics.

Specifications and technical data

• SKU: 0AW300045M-2
• 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 belongs to the Automatic gearboxes category and has been designed for Audi A4 B8 and Audi A5 8T models equipped with the 2.7 TDI engine. The transmission design is tailored to the characteristics of the diesel unit, which translates into appropriately selected gear ratios, smooth operation, and predictable vehicle behavior across the full load range. The automatic transmission works in conjunction with the diesel engine control system, ensuring consistent management of torque, downshifts, and acceleration. As a result, the driver receives comfortable yet dynamic throttle response without the need for manual gear changes.

Operating characteristics of the automatic transmission

The automatic transmission in this Audi model has been engineered to provide:

• smooth and predictable gear shifting across the entire speed range,
• stable transfer of diesel engine torque,
• comfortable driving in city traffic and on the highway,
• optimized fuel consumption during relaxed driving. Well-matched gear ratios and electronic transmission control allow the engine to stay within the optimal RPM range, which promotes both economy and component durability. For the user, this means a more relaxing driving experience, especially in traffic jams and during long journeys.

Benefits of using an original Audi transmission

Using an original Audi automatic transmission in combination with a diesel engine provides a number of practical benefits:

• Full integration with vehicle electronics – the transmission works with factory controllers, safety systems, and comfort features.
• Proper fitment for the weight and characteristics of the Audi A4 B8 and A5 8T – without the need for structural modifications.
• Consistent gear shifting characteristics in line with factory manufacturer settings.
• The ability to maintain the vehicle's original driving parameters after repair or transmission replacement. For workshops and users, this means easier diagnostics, predictable drivetrain behavior, and a reduced risk of problems resulting from poorly matched aftermarket replacements.

Condition, verification, and selection of the transmission

The offered transmission comes from the used OEM components segment, which allows for combining an attractive purchase cost with the preservation of the manufacturer's original specifications. Before installation, a standard service procedure is recommended, including leak checks, verification of mounts, and adaptation of operating parameters to the specific vehicle. To select the correct automatic transmission for your Audi, it is worth using the vehicle data and technical documentation, paying attention to the fuel type, body version, and drivetrain configuration. This helps avoid compatibility issues and ensures proper cooperation with the existing electrical installation and control system.

Technical support and additional information

If you are considering installing a used transmission in your car and want to better understand how to assess its condition, compatibility, and the cost-effectiveness of such an investment, check out our guide: Is it worth investing in used car parts?. There, you will find practical tips on selecting drivetrain components, including engines and transmissions, with consideration for version compatibility and markings. 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, control elements, or additional transmission components, check the available parts in the Audi automatic gearboxes category.