Audi Q7 Q8 4M Wiper Linkage System Front Windscreen Windshield Motor 4M8955023C

Audi Q7 Q8 4M Wiper Linkage System Front Windscreen Windshield Motor is an original drive assembly designed for operation on the front windscreen, ensuring stable and smooth wiper arm performance. This solution is dedicated to Audi vehicles, engineered for precise linkage guidance and proper blade pressure against the glass under demanding operating conditions.

Specifications and technical data

• SKU: RHD-4M8955023C
• Mark: Audi
• Condition: Used
• OEM Part Number: 4M8955023C
• Substitutable numbers: 4M8955023C, 4M8 955 023 C, 4M8 955 119 C, 4M8955119C
• Location on the vehicle: Front
• Category: Wiper Linkages, Transmissions & Motors

Purpose and function in the wiper system

The presented assembly belongs to the Wiper motors and linkages category and is responsible for transmitting power to the wiper arms at the front of the vehicle. The integrated electric motor, along with the gearbox and linkages, ensures synchronized movement of both arms, which translates into a clear field of vision for the driver during rain, snow, or when driving with a dirty windshield.

The placement at the front of the vehicle body allows for a direct connection to the wiper arms and the vehicle's electrical system, which facilitates diagnostics and service. Using a complete drive and linkage system reduces the risk of play, jamming, and uneven blade operation.

Assembly construction and technical aspects

The mechanism combines the wiper motor and the linkage system in one housing, which allows for maintaining the correct movement geometry of the arms. The design intended for the Audi Q7 / Q8 4M series platform ensures:

• fitment to factory mounting points at the front of the body,
• proper wiper operating range in both standard and intermittent modes,
• stable linkage guidance under variable aerodynamic loads.

Thanks to the use of an original Audi solution, compatibility with factory controls is maintained, including comfort functions, if present in the specific vehicle configuration.

Condition, fitment, and service application

The item is offered as a used part, which is a sensible choice for maintenance repairs when the factory mechanism has worn out, seized, or suffered mechanical damage. Using an original assembly from the same model group allows for maintaining performance parameters close to factory specifications without the need for installation modifications.

Before installation, it is recommended to perform a standard check of the mounting points, wiper arms, and blade condition to fully utilize the potential of the newly installed mechanism. Proper setting of the arm rest position after installation is crucial for even glass cleaning and avoiding collision with the hood edge.

Benefits of using the original Audi mechanism

Using the original drive and linkage assembly in the Audi Q7 / Q8 4M provides several significant advantages:

• Factory fitment – compliance with the body structure and electrical system without the need for modifications.
• Stable wiper operation – correct arm movement geometry and predictable behavior in various operating modes.
• Safety and driving comfort – effective windscreen cleaning contributes to better visibility and driving confidence in difficult weather conditions.

This solution is particularly recommended for professional wiper system repairs, where parameter repeatability and compliance with the vehicle manufacturer's specifications are essential.

If you are planning a comprehensive repair or upgrade of the windscreen area and wiper system in your Audi and need other components from the same group, such as drives, linkages, or complete mechanisms, check the available parts in the Audi Wiper motors and linkages category.

For drivers interested in a broader look at typical operational problems of modern cars, including the risk of expensive engine unit repairs, the guide on faulty BMW 3 series units may be helpful, available in the article Faulty BMW E90 engines: check what can ruin your budget!.