Audi A5 8T Front Windscreen Wiper Arm Left N/S Passenger Side 8T2955407A

The left front windshield wiper arm for Audi A5 8T is an original part from the Wiper Arms group, designed for the passenger side. Engineered by the vehicle manufacturer, it ensures proper blade geometry, stable pressure against the windshield, and predictable performance in all weather conditions.

Specifications and technical data

• SKU: RHD-8T2955407A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8T2955407A
• Substitutable numbers: 8T2955407A, 8T2 955 407 A
• Location on the vehicle: Front, Left
• Category: Wiper Arms

Purpose and Fitment

The presented wiper arm is dedicated to the front windshield of the Audi A5 8T generation, on the left side, i.e., the passenger side. Its placement on the vehicle has been factory-optimized for the wiper's working area to provide the driver and passenger with the widest possible clear visibility zone.

The original Audi design means maintaining the correct blade angle, appropriate pressure against the windshield, and compatibility with the drive mechanism used in this model. This allows the arm to work with the wiper system without requiring modifications or adjustments.

Construction and Technical Function

The wiper arm is responsible for transferring torque from the drive mechanism to the blade, as well as maintaining the blade's stable position relative to the windshield. For the Audi A5 8T, the arm's geometry has been selected to:

• ensure even blade pressure along its entire working length,
• minimize vibrations and noise during operation,
• reduce wear on the blade and windshield,
• maintain the correct movement path at extreme positions.

By using an original arm, the wiper system retains the parameters intended by the vehicle manufacturer, which translates to stable performance in rain, snow, and at high speeds.

Condition and Benefits of Using a Used Part

This part comes from the used parts category, allowing for an economical repair of the wiper system while maintaining the original Audi specifications. In practice, this means:

• retaining the factory fit for mounting on the windshield,
• no need for modifications during installation,
• consistent appearance with other exterior elements of the vehicle.

Choosing an original wiper arm from the aftermarket is particularly beneficial where precise blade guidance and compatibility with the factory mechanism are important, while also controlling repair costs.

Application in Visibility and Safety Systems

A functional wiper arm directly impacts the efficiency of windshield cleaning, and thus, driving comfort and safety. A properly selected part:

• reduces the formation of blind spots on the windshield,
• ensures stable blade contact with the glass at varying vehicle speeds,
• reduces the risk of the blade skipping or lifting off the glass surface.

For the visibility system in the Audi A5 8T, using the original passenger-side arm is especially important during heavy precipitation, when the precise operation of the wipers is crucial for road visibility.

If you are planning a comprehensive repair or upgrade of the front windshield visibility area in your Audi and need other parts from the same group, such as additional arms, mounts, or compatible blade holders, check the available parts in the Audi Wiper Arms category.

Technical Support and Audi Model Knowledge

For users interested in a broader technical context of this brand's models, including differences between standard and sport versions, material discussing engines, brakes, and chassis in sport variants may be useful. More information can be found in the article Audi RS vs. Other Models – What's Under the Hood and Chassis?, which helps to better understand Audi's design philosophy and make informed choices about consumable components.