Audi A4 S4 B9 A5 S5 RS5 Windscreen Front Wiper Arm Left N/S 8W2955407

Audi A4 S4 B9 A5 S5 RS5 Windscreen Front Wiper Arm Left N/S is an original component from the Wiper arms group, designed for operation on the left side of the windscreen. It ensures stable guidance of the wiper blade, which translates into a clear field of vision and safe operation of A4, S4, A5, S5, and RS5 series vehicles.

Specifications and technical data

• SKU: RHD-8W2955407
• Mark: Audi
• Condition: Used
• OEM Part Number: 8W2955407
• Substitutable numbers: 8W2955407, 8W2 955 407
• Location on the vehicle: Front, Left
• Category: Wiper Arms

Purpose and vehicle placement

The presented wiper arm is designed for installation at the front of the vehicle, on the left side. It is responsible for the precise guidance of the blade across the driver's side of the windscreen, which is crucial for visibility in difficult weather conditions. The arm's construction is matched to the geometry of the windscreen and the wiper mechanism used in selected Audi models, which facilitates installation and ensures proper blade pressure.

Technical and functional characteristics

The wiper arm belongs to the Wiper arms category, meaning it is a component that transfers movement from the drive mechanism directly to the blade. The appropriately selected length, operating angle, and mounting profile allow for even water removal from the glass surface, minimizing streaks and vibrations. The applied construction ensures:

• a stable connection to the wiper mechanism axle,
• proper blade pressure on the windscreen throughout the entire operating range,
• smooth operation in both intermittent and continuous cycles.

By maintaining the factory geometry of the arm, the wiper system retains the correct movement path, which is particularly important at higher driving speeds and during heavy rainfall.

Original origin and fitment for Audi

The arm has been manufactured in accordance with the vehicle manufacturer's standards, which translates into a precise fit for the cowl mounting and compatibility with the factory Audi wiper mechanism. Using an original component allows you to avoid problems typical of replacements, such as incorrect operating angles, insufficient pressure, or collisions with the edge of the windscreen. This solution is particularly recommended for:

• replacing a damaged arm after a collision or intensive use,
• restoring full functionality to the wiper system,
• servicing vehicles where maintaining the original specification is a priority.

Product condition and benefits of choosing a used part

The offered item is in used condition, meaning it comes from dismantling but retains full functionality in terms of mechanical operation. Choosing such a part allows you to reduce repair costs while maintaining original build quality and fitment. For many users, this is a reasonable compromise between price and durability, especially in the case of structurally simple components such as wiper arms.

Comprehensive service for the Audi wiper zone

If you are planning a comprehensive repair or upgrade of the windscreen wiper zone in your Audi and need other components from the same group, such as additional arms, mounts, or brackets, check out the available parts in the Audi wiper arms category.

Practical installation and maintenance tips

When replacing the wiper arm, it is worth paying attention to the correct setting of the rest position and the condition of the mounting on the mechanism axle. It is also recommended to check the condition of the wiper blades to fully utilize the potential of the newly installed arm. Regular inspection of the wiper system reduces the risk of scratching the windscreen and improves driving comfort in rain and snow.

For users interested in a broader context of selecting used automotive components, including the principles of identification by OEM numbers and practical installation advice, the following guide may be helpful: Used automotive electronics – how to consciously choose second-hand modules and sensors.