Audi A4 B7 Wing Mirror Motor Drive Adjustment Actuator Unit 4E0959577B

Audi A4 B7 Mirror Adjustment Motor is a component from the exterior mirrors category, designed for precise control of the mirror glass position in Audi vehicles. The used motor ensures the preservation of factory electric adjustment functionality, which translates to driver comfort and safe, proper visibility while driving.

Specifications and technical data

• SKU: 4E0959577B
• Mark: Audi
• Condition: Used
• OEM Part Number: 4E0959577B
• Substitutable numbers: 4E0959577B, 11054222508, 110542 22508
• Category: Mirror Assemblies

Purpose and Function of the Mirror Adjustment Motor

The mirror adjustment motor is responsible for the electric setting of the tilt and swing angle of the glass, allowing for quick adjustment of the field of vision to the driver's position. In the Audi A4 B7 model, this is a key element of the exterior mirror control system, working in conjunction with the factory door switch and the vehicle's electrical system.

Using an original solution within the exterior mirror allows for correct operation of the mechanism, proper range of motion, and appropriate smoothness of operation – without jerks or unwanted play.

Benefits of Using an Original Audi Motor

Using a dedicated mirror adjustment motor in the Audi A4 B7 offers a number of practical advantages:

• preservation of factory electric mirror adjustment functionality,
• correct interaction with the original cabin switch,
• appropriate range of motion for the mirror glass, adapted to the body's geometry,
• consistency with the construction and mounting of the Audi exterior mirror.

Thanks to this, the driver gains a comfortable ability to adjust the mirror in multiple planes, which directly impacts maneuvering safety – especially when changing lanes, reversing, or parking in tight spaces.

Component Condition and Service Application

The offered motor is from the used parts group, making it an attractive service solution for users seeking an economical repair of the mirror adjustment system while maintaining the original design. This type of component is particularly useful in situations where:

• electric mirror adjustment has stopped working in one or more planes,
• the mirror responds with a delay or performs an incomplete movement,
• mechanical damage has occurred inside the mirror housing.

Replacing only the motor often allows avoiding the purchase of a complete exterior mirror, which reduces repair costs and shortens the time to restore full vehicle functionality.

Practical Installation Tips

The mirror adjustment motor in the Audi A4 B7 is installed inside the exterior mirror housing and works with the mechanism that transfers movement to the glass. When replacing it, pay attention to:

• correct seating of the component in the mounting socket,
• accurate connection of electrical connectors,
• checking the smoothness of the mirror glass movement after installation.

After installation, it is recommended to test the full range of adjustment from the door switch to ensure that the exterior mirror system operates predictably and stably.

Other Audi Exterior Mirrors and Technical Materials

If you are looking for other Audi exterior mirrors suitable for various models of this brand, check out our dedicated category: Audi exterior mirrors. You will find a wide selection of components for adjustment systems and complete mirrors there.

To compare technical solutions used in the premium segment and to better understand the evolution of construction in higher-class cars, it is worth reading the article describing the development of flagship models from another manufacturer: Evolution of the Mercedes S-Class: from W140 to W222 – Mercedes Innovations and Parts in a Service Context. This is a useful source of knowledge for those interested in the construction and servicing of modern systems in premium vehicles.