Audi A6 S6 4G A7 4G8 Sliding Roof Sunroof Sun Roof Motor Opening 4G8959591

Audi A6 S6 4G A7 4G8 Sliding Roof Sunroof Sun Roof Motor Opening is an original component from the Panoramic roofs, sunroofs and parts group, designed for the precise operation of the sunroof mechanism in high-end Audi models. This used motor ensures a factory-fit, maintaining the correct operating characteristics and compatibility with the vehicle's electrical system.

Specifications and technical data

• SKU: 4G8959591
• Mark: Audi
• Condition: Used
• OEM Part Number: 4G8959591
• Substitutable numbers: 4G8959591, 4G8 959 591, 7P5 959 591, 7P5959591, 4G8 959 591 A, 4G8959591A
• Part type: Motor
• Category: Sunroofs & Parts

Purpose and function of the sunroof motor

The sunroof motor in an Audi is responsible for controlling the movement of the roof panel – its smooth opening, tilting, and closing. For the A6, S6 4G generation and A7 4G8 models, this is a key component for sunroof comfort, working in conjunction with the factory body control module and the overhead console buttons.

The original design ensures:

• proper cooperation with the roof rails and mechanism,
• appropriate torque matched to the weight of the panel,
• maintenance of factory sunroof movement speeds,
• integration with the vehicle's safety systems.

Benefits of using an original Audi component

Using an original sunroof motor in an Audi A6, S6 4G or A7 4G8 allows you to maintain the integrity of the entire roof system. Factory fitment minimizes the risk of calibration issues, mechanism overload, or errors in communication with the vehicle's electronics.

The main advantages include:

• preservation of the original sunroof operating characteristics,
• no need for electrical system modifications,
• easier diagnostics in case of potential faults,
• consistency with factory Audi service procedures.

Condition, origin, and installation aspects

The presented sunroof motor is a used component, which in practice means a favorable cost-to-quality ratio while maintaining the manufacturer's original specifications. This type of component is particularly attractive for repairs of older vehicles, where both reliability and service economy are important.

During installation, it is worth paying attention to:

• correct positioning of the sunroof before adaptation,
• checking the condition of the rails and seals,
• performing the adaptation procedure in accordance with the service documentation,
• verifying correct operation across the full range of motion after installation.

Compatibility and replacement numbers

The sunroof motor from this offer belongs to a group of components with a specific OEM part number and has associated interchangeable numbers, which facilitates the selection of the correct component for a specific equipment version. This makes it possible to match it to various roof configurations within the same generation of Audi A6, S6, and A7, while maintaining electrical and mechanical compliance.

Before purchasing, it is worth comparing the markings with the removed part or the vehicle's service documentation to confirm full compatibility.

If you are planning a comprehensive repair or upgrade of the roof area in your Audi and need other elements from the same group, such as rails, seals, or roof cassettes, check the available parts in the Panoramic roofs, sunroofs and parts Audi category.

Operation, diagnostics, and seasonal preparation

A functional sunroof motor is important not only for comfort but also for the tightness of the body – improper closing of the panel can lead to water ingress into the interior. During system diagnostics, it is worth paying attention to symptoms such as slowed operation, the panel stopping halfway, or unusual noises, which may indicate drive overload or mechanical wear.

When planning broader service work on the vehicle, including the drivetrain, a guide on selecting drivetrain components may be helpful – you can find detailed tips in the article Clutch and dual-mass flywheel – diagnostics and selection of drivetrain parts.

In the context of preparing the car for difficult weather conditions, it is also worth familiarizing yourself with practical tips on checking used components before the low-temperature season, described in the material Winter essentials: which used car parts are worth checking and replacing before the frost?.