Audi RS6 C7 S8 D4 VW Golf R Mk7 Flap Actuator Exhaust Flap Motor 4H0133246H

Audi RS6 C7 S8 D4 VW Golf R Mk7 Flap Actuator Exhaust Flap Motor is an original exhaust system component responsible for the precise control of the flap in sports exhaust systems. Thanks to its factory design, it ensures proper operation of exhaust modes and maintains the characteristic sound of RS and R models, while keeping the vehicle compliant with factory settings. This solution is dedicated to users who expect stable and predictable exhaust flap operation after replacing the component with a part from disassembly.

Specifications and technical data

• SKU: 4H0133246H
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 4H0133246H
• Substitutable numbers: 4H0133246H, 4H0 133 246 H
• Category: Other Exhaust & Systems

Purpose and function of the exhaust flap actuator

The presented exhaust flap actuator is designed to work with exhaust systems in sports versions of the Audi RS6 C7 generation, Audi S8 D4 generation, and Volkswagen Golf R Mk7. This component is responsible for controlling the position of the flap in the muffler, which affects exhaust flow, noise levels, and engine performance characteristics in various driving modes.

Thanks to the use of an original design, the actuator works with the vehicle's factory electronics, maintaining correct switching between comfort and more dynamic modes. This is particularly important in high-power vehicles, where stable exhaust system operation affects the engine's refinement.

Construction and technical characteristics

The exhaust flap actuator is an electric motor mounted directly to the flap in the exhaust system. Its design includes a housing integrated with a gear mechanism and an output that interfaces with the flap shaft. This solution allows for precise positioning of the flap in accordance with control signals from the vehicle's modules.

As an element from the Other Volkswagen group, the actuator is a specialized part, yet typical for the sports versions of the VAG group. A properly selected exhaust flap motor reduces the risk of engine control unit errors related to incorrect flap positioning, which is important for both performance and user comfort.

Condition, installation, and practical application

The offered actuator comes from disassembly and is a used part, which allows for an economical replacement of a damaged motor while maintaining the factory operating characteristics of the system. This type of part is particularly useful in situations where errors related to the exhaust flap occur, or when there is uneven opening or jamming of the mechanism.

Due to the preservation of the original geometry and mounting points, the actuator can be used as a direct replacement for a damaged component without the need for mechanical modifications. After correct installation and potential adaptation in the controller, the exhaust system regains its proper functionality, and the vehicle maintains its factory acoustic and operational properties.

Benefits of using an original exhaust flap actuator

• Maintenance of factory exhaust flap control in Audi RS6 C7, Audi S8 D4, and VW Golf R Mk7.
• Reduction of the risk of diagnostic errors related to incorrect flap operation.
• Ability to restore proper functioning of driving modes affecting exhaust sound.
• Direct fit to the exhaust system without the need for structural modifications.
• Economical solution through the use of a used part while maintaining OEM character.

If you are planning a comprehensive repair or upgrade of the exhaust system area in your Volkswagen and need other elements from the same group, such as additional actuators, mounting elements, or accessory control components, check the available parts in the Other Volkswagen category.

More about the differences in sports Audi models

In the case of RS models, differences in the exhaust system, flap control, and chassis configuration are crucial to their character. If you want to better understand how components like the exhaust flap actuator fit into the overall vehicle concept, it is worth reading the material describing the specifics of RS versions compared to standard variants. A detailed discussion can be found in the article Audi RS vs other models – what is hidden under the hood and chassis?.