Audi A3 8P Sportback Electric Sunroof Motor Sun Roof 8P4959591B

Audi A3 8P Sportback Electric Sunroof Motor Sun Roof is a precision component from the Window regulators and motors category, designed specifically for the roof structure of this model. It is responsible for the smooth, controlled opening and closing of the sunroof, ensuring convenient operation and stable performance of the entire mechanism. Thanks to its factory origin from the Audi brand, the correct mounting geometry and compatibility with the vehicle's electrical system are maintained.

Specifications and technical data

• SKU: 8P4959591B
• Mark: Audi
• Condition: Used
• OEM Part Number: 8P4959591B
• Substitutable numbers: 8P4959591B, 8P4 959 591 B
• Location on the vehicle: Right
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The presented motor is dedicated to controlling the sunroof in the Audi A3 8P Sportback and operates within the vehicle's electrical system as the drive for the sliding/tilting mechanism. Its placement on the right side of the roof structure allows for the correct transmission of torque to the guides and gears responsible for the movement of the sunroof panel.

This component works with the factory comfort control system, responding to signals from cabin buttons and safety systems. This enables precise positioning of the sunroof, as well as its closing in selected vehicle operating modes.

Construction and technical fitment

The sunroof motor belongs to the Window regulators and motors group, which means it is structurally adapted for operation under cyclic loads, with frequent changes in rotation direction and short duty cycles. The housing and mounting system are designed for the specific roof geometry of the Audi A3 8P Sportback, which facilitates installation in place of the factory component.

Key functional features of this type of drive include:

• stable operation across the full range of sunroof movement,
• maintenance of proper cooperation with gears and guides,
• compatibility with Audi's electrical installation and comfort control,
• correct placement on the vehicle on the right side of the roof structure.

Benefits of using an original Audi motor

Using an original sunroof motor in the Audi A3 8P Sportback allows for maintaining the consistency of the entire roof system with the manufacturer's factory specifications. This means:

• proper fitment with existing sunroof mechanism components,
• no need for modifications to the electrical installation,
• preservation of the performance and safety parameters intended by the manufacturer.

A component from this group is particularly important in vehicles where the sunroof is used intensively – stable drive operation reduces the risk of jamming, uneven closing, or overloading of the mechanism.

Condition, verification, and selection by part numbers

The offered motor comes from dismantling and is marked as used, which in practice means real cost savings while maintaining the factory Audi design. Before being offered for sale, components of this type are standardly verified for correct operation in both directions of rotation and response to power supply.

Selecting the correct sunroof motor for a specific version of the Audi A3 8P Sportback should be based on the OEM part number or interchangeable numbers – this avoids compatibility issues and speeds up the installation process. Detailed identification data is available in the product technical specification section.

Additional information on the safe and cost-effective selection of drive components can be found in our guide: Why it is worth buying used gearboxes and engines – facts instead of myths, where, among other things, the principles of selecting parts by OEM numbers and practical aspects of using used components are discussed.

Ecology and economic aspect

Choosing an original, used sunroof motor is not only a financial benefit but also an element of a sustainable approach to vehicle maintenance. Reusing functional components reduces the demand for the production of new parts and decreases the amount of waste. More on the impact of such decisions on the environment is described in the article: Sustainable automotive: How purchasing original used parts reduces the carbon footprint and protects the environment?.

If you are planning a comprehensive repair or upgrade of the window and sunroof opening zone in your Audi and need other components from the same group, such as drives, control modules, or guide mechanisms, check the available parts in the Audi window regulators and motors category.