Audi A4 A6 A8 Mirror Adjusting Motor Memory Function Unit Right O/S 4E0959577C

Audi A4 A6 A8 Mirror Adjusting Motor Memory Function Unit Right O/S is an original component from the Switches, control elements and ignition locks group, designed for precise adjustment of the right-side mirror in Audi vehicles. Thanks to the integrated memory function, it ensures a convenient and repeatable mirror position for different drivers, improving comfort and safety in daily use.

Specifications and technical data

• SKU: 4E0959577C
• Mark: Audi
• Condition: Used
• OEM Part Number: 4E0959577C
• Substitutable numbers: 4E0959577C, 4E0 959 577 C
• Location on the vehicle: Right
• Part type: Switch Assembly
• Category: Switches & Controls

Function and application of the mirror adjustment unit

The presented mirror adjusting motor with memory module is responsible for the electric adjustment of the right exterior mirror and for saving selected positions. The component works with the door control unit and the vehicle's comfort system, enabling:

• precise vertical and horizontal mirror adjustment from the cabin,
• restoring saved positions after a driver change,
• stable operation of the mechanism without jerking or unwanted play,
• consistent operation with other comfort functions in the vehicle. Positioning on the right side of the vehicle allows for a direct replacement of the damaged drive in the passenger mirror without interfering with other installation elements.

Benefits of using an original Audi module

Using an original mirror adjustment module in Audi cars translates into a number of practical advantages. The component is designed for the specific electrical architecture of the vehicle, which ensures:

• reliable compatibility with the electrical system as well as door and comfort control units,
• correct cooperation with factory mirror adjustment switches,
• appropriate motor operating parameters, matched to the mirror construction,
• preservation of factory seat and mirror position memory functionality (where applicable). Thanks to this, the replacement is usually limited to removing the mirror cover and connecting the plug, without the need for wiring modifications or additional programming beyond the standard service procedure provided for a given model.

Selection and installation in service practice

When selecting this type of component, it is crucial to match it to the specific Audi model and the installation side. The module intended for the right side should be installed only in the right mirror, which guarantees the correct direction of motor operation and proper functioning of the memory feature. In workshop practice, it is worth paying attention to:

• compliance with the electrical architecture of the given model year and equipment version,
• condition of the connectors and the wiring leading to the mirror,
• smoothness of the mechanism operation after installation and calibration of settings. The element from the Switches, control elements and ignition locks category is an important component of the comfort system, which is why its correct operation directly affects the ergonomics of vehicle handling and visibility in the side zone.

Part condition and use in used vehicles

The offered module is a used part, sourced from dismantling, which represents a reasonable compromise between repair costs and maintaining the manufacturer's original specifications. In many cases, installing a functional OEM component from the secondary market allows for restoring full mirror adjustment functionality without the need to purchase a new subassembly. This solution is particularly beneficial when servicing cars that are several years old, where both quality and repair economy are important. If you are planning a comprehensive repair or upgrade of the comfort control area in your Audi and need other elements from the same group, such as window switches, door control modules, or ignition locks, check the available parts in the Audi Switches, control elements and ignition locks category.

Operation, diagnostics, and service knowledge

Typical symptoms of a faulty mirror adjusting motor with memory module include no reaction to switch movement, operation in only one direction, the mirror moving on its own, or loss of saved positions. In such situations, after ruling out wiring and switch damage, replacing the module in the mirror is a standard repair procedure. For mechanics and users who want to better understand the approach to using original used components in other vehicle systems, the following article may be helpful: Loud exhaust operation – when is it worth replacing the muffler and other exhaust system elements with original used parts?. Additional tips on preparing the car for the season, including checking electrical and comfort elements, are provided in the guide Winter essentials: which used car parts are worth checking and replacing before the frost?, which may be useful when planning broader service work on your Audi.