Audi A4 B7 Front Windscreen Windshield Wiper Arm Left N/S 8E2955407C

Audi A4 B7 Front Windscreen Windshield Wiper Arm Left N/S is an original component from the Wiper arms group, designed for the passenger side. Engineered by the vehicle manufacturer, it ensures the correct pressure geometry of the blade against the windshield, stable operation across the full range of motion, and predictable performance in difficult weather conditions.

Specifications and technical data

• SKU: RHD-8E2955407C
• Mark: Audi
• Condition: Used
• OEM Part Number: 8E2955407C
• Substitutable numbers: 8E2955407C, 8E2 955 407 C
• Location on the vehicle: Front, Left
• Category: Wiper Arms

Purpose and vehicle placement

The presented wiper arm is dedicated for installation on the front windshield on the left side of the vehicle. It is responsible for guiding the wiper blade in such a way as to effectively clear the driver's and passenger's field of vision, without excessive vibration or the risk of collision with the other arm.

The factory design ensures:

• correct operating angle relative to the windshield,
• properly selected length and profile of the arm,
• stable mounting to the wiper drive mechanism.

Construction and performance parameters

The wiper arm is designed as a support element for the blade, taking into account aerodynamic loads and forces generated by the wiper mechanism. Precise seating on the splines or cone (depending on the design solution used in a given unit) minimizes the risk of play and misalignment during operation.

Key performance features of this component include:

• stable guidance of the blade across the windshield surface,
• resistance to typical operational loads in daily driving,
• maintenance of proper pressure throughout the entire wiper range of motion.

Benefits of using an original wiper arm

Using an original wiper arm in an Audi allows you to maintain the factory performance parameters of the windshield cleaning system. Proper fitment to the mount and mechanism reduces the risk of uneven wiping, blade skipping, or the formation of blind spots on the windshield.

The most important advantages include:

• secure fit with the wiper mechanism and windshield,
• maintenance of the cleaning zone designed by the manufacturer,
• reduced risk of premature wiper blade wear.

Condition of the component and service application

The offered wiper arm is a used component, sourced from dismantling, which makes it an attractive service solution for users looking for parts at a reasonable price while maintaining original specifications. This type of component is suitable both for standard replacement of a worn arm and for repairs following a collision or mechanical damage.

It is always worth verifying the selection of the correct arm for a specific Audi version based on vehicle data and technical specifications to ensure full compatibility with the existing wiper mechanism.

Expanding the wiper system in your Audi

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

For those interested in broader use of dismantled parts in vehicle modification projects, inspiring tips on visual and mechanical tuning using OEM components can be found in the article Emotions and design – tuning a Seat using dismantled components.