Audi A4 B7 Flywheel Dual Mass Automatic Gearbox 280mm 2.0 TDI BRE 03G105317D

Audi A4 B7 Flywheel Dual Mass Automatic Gearbox 280mm 2.0 TDI BRE is an original component from the Flywheels and gears group, designed for use with the 2.0 TDI BRE diesel engine and an automatic transmission. This used OEM part ensures factory-fit, proper torsional vibration damping, and stable operation of the drivetrain in your Audi A4 B7.

Specifications and technical data

• SKU: 03G105317D
• Mark: Audi
• Condition: Used
• OEM Part Number: 03G105317D
• Substitutable numbers: 03G105317D, 03G 105 317 D
• Gearbox type: Automatic
• Part type: Dual Mass Flywheel
• Category: Flywheels & Flexplates

Purpose and function in the drivetrain

The presented dual-mass flywheel has been designed specifically for use with the automatic transmission in the B7 generation Audi A4 with the 2.0 TDI BRE engine. Its task is to effectively dampen vibrations generated by the power unit, protect the automatic transmission from overloads, and improve the overall operating smoothness of the entire drivetrain. The 280 mm working diameter allows for stable torque transmission, while the dual-mass construction reduces noise, vibrations, and jerking during starting, gear changes, and low-RPM driving. As a result, the drivetrain operates more smoothly, and driving comfort remains at an appropriate level.

Benefits of using an original dual-mass flywheel

Using an original flywheel in an Audi A4 B7 with a 2.0 TDI BRE engine and an automatic transmission translates into a number of practical benefits:

• Factory fit – maintaining the correct geometry, mounting spacing, and operating characteristics in accordance with the manufacturer's specifications.
• Optimal vibration damping – reduction of loads transmitted to the automatic transmission and drivetrain components.
• Stable operation at low RPM – reduction of jerking and knocking during starting and maneuvering.
• Better compatibility with transmission control software – maintaining the operating parameters intended by the manufacturer. For users who expect predictable vehicle behavior and want to maintain a configuration consistent with factory specifications, the original dual-mass flywheel is a technically safe and proven solution.

Installation and operational characteristics

The dual-mass flywheel intended for the automatic transmission in the Audi A4 B7 is a design that requires precise installation, but once correctly installed, it works fully integrated with the vehicle's drivetrain. In practice, this means:

• the possibility of installation in place of the factory component without interfering with the transmission structure,
• maintaining proper cooperation with the torque converter,
• maintaining the correct balance of the crankshaft and drivetrain system. The used component allows for an economical repair while maintaining the original specification, which is particularly important when servicing older Audi A4 B7 models with an automatic transmission.

Application in service practice

Replacing the dual-mass flywheel is recommended in situations where there are noticeable vibrations on the bodywork, metallic knocking when turning off the engine, jerking when starting, or a clear deterioration in the smoothness of the automatic transmission. Selecting a component from the same design group as the factory one allows for restoring the correct drivetrain operating parameters without the need to modify other sub-assemblies. If you are planning a comprehensive repair or upgrade of the drivetrain area in your Audi and need other components from the same group, such as additional flywheels, mating gears, or drivetrain elements, check the available parts in the Audi flywheels and gears category.

Additional technical materials

For those interested in deepening their knowledge regarding the selection of used drivetrain components, turbocharger operating characteristics, and integration with other engine sub-assemblies, an article comparing various OEM solutions in Mini Cooper S sports units may be helpful – you can find it here: Go-Kart Feeling XXL: used N18 turbocharger versus B48 – what to choose for a Mini Cooper S?.