Audi A8 D4 Front Window Windscreen Wiper Arm Rod Left N/S 4H2955407A

Audi A8 D4 Front Window Windscreen Wiper Arm Rod Left N/S is an original component from the Wiper arms group, designed for installation on the driver's side. Engineered by the vehicle manufacturer, it ensures proper wiper blade geometry, stable movement across the windshield, and predictable performance in all weather conditions.

Specifications and technical data

• SKU: RHD-4H2955407A
• Mark: Audi
• Condition: Used
• OEM Part Number: 4H2955407A
• Substitutable numbers: 4H2955407A, 4H2 955 407 A
• Location on the vehicle: Front, Left
• Part type: Wiper Arm
• Category: Wiper Arms

Purpose and vehicle placement

The presented wiper arm is dedicated to the front windshield of the Audi A8 D4 generation and is mounted on the left side, in the driver's area. Proper vehicle placement ensures correct wiper blade pressure against the glass, the right operating angle, and no collision with the second arm or the edge of the hood. Thanks to its factory design, the component works seamlessly with the original wiper mechanism, maintaining the kinematics of motion designed by the manufacturer. This is particularly important in luxury vehicles such as the Audi A8 D4, where the precision of the wipers affects driving comfort and safety.

Construction and technical features

The wiper arm is manufactured as a rigid, deformation-resistant component, adapted to withstand the loads resulting from wiper blade operation at high speeds. The construction ensures:

• stable guidance of the blade across the windshield surface,
• appropriate pressure throughout the entire range of motion,
• correct positioning in the resting state. Its original Audi origin helps maintain the factory appearance of the cowl area and ensures compatibility with the blade mount and the mechanism shaft. This solution is particularly beneficial for repairs where compliance with service documentation and predictable installation are essential.

Condition, application, and benefits of installation

The item is offered as a used part, which allows for an economical repair of the wiper system while maintaining original build quality. Replacing the arm is recommended in the event of play in the mount, uneven blade pressure, skipping across the glass, or visible mechanical damage. Choosing an original arm for the Audi A8 D4 allows you to:

• maintain the correct operating range of the wiper on the driver's side,
• minimize the risk of noise and vibrations during operation,
• maintain a consistent appearance with other body components.

Audi wiper arms – expansion and completion

If you are planning a comprehensive repair or upgrade of the front windshield visibility area in your Audi and need other components from the same group, such as additional arms, mounts, or related wiper system parts, check out the available parts in the Audi wiper arms category.

How to safely use used wiper system components

When choosing a used wiper arm, it is worth paying attention to the correct selection for the model, the condition of the mount, and the absence of excessive deformation. Practical tips regarding fault diagnosis, the scope of work for wiper repairs, and the principles of selecting used components can be found in the article: Operational faults vs. costs: how to repair your car using used auto parts?