Audi A4 B7 Cabrio Windscreen Windshield Wiper Arm Front Left N/S 8H2955407A

Audi A4 B7 Cabrio Windscreen Windshield Wiper Arm Front Left N/S is an original component from the Wiper arms group, designed for precise operation on the windshield on the driver's side. This used OEM part ensures factory-fit, correct blade pressure geometry, and stable wiper system operation in demanding weather conditions.

Specifications and technical data

• SKU: RHD-8H2955407A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8H2955407A
• Substitutable numbers: 8H2955407A, 8H2 955 407 A
• Location on the vehicle: Front, Left
• Part type: Wiper Arm
• Category: Wiper Arms

Purpose and fitment for Audi A4 B7 Cabrio

The presented arm is designed for installation on the front windshield on the left side, in the driver's zone. The design corresponds to the factory solution used in Audi, which translates into the correct operating angle, appropriate windshield sweeping range, and compatibility with the drive mechanism and blade mount.

The original Audi brand origin means maintaining the proper stiffness of the arm, resistance to deformation, and correct guidance of the blade along the curvature of the windshield, which has a direct impact on visibility and driving safety.

Technical construction and function of the wiper arm

The wiper arm is responsible for transferring torque from the drive mechanism to the blade, keeping it in a stable position relative to the windshield. The properly selected length, profile, and mounting point of the pressure spring allow for even pressure of the blade along its entire length, reducing streaks and uncleared zones.

Thanks to maintaining the factory geometry, the arm works with the Audi A4 B7 Cabrio windshield in the manner intended by the manufacturer, which minimizes wiper operating noise, reduces vibrations, and decreases blade wear. This is particularly important during intensive use in rain, snow, or road dirt conditions.

Benefits of using an original arm

Using an original wiper arm instead of a worn or non-original component allows for restoring the correct operation of the entire system. Key advantages include:

• factory fitment for the mounting on the front wiper axle on the left side,
• stable operation across the full range of motion, without skipping or rubbing against the windshield edges,
• correct blade pressure, supporting effective water and debris removal,
• preservation of the original wiper operating line, consistent with the vehicle manufacturer's design.

For the user, this means more predictable wiper behavior, better visibility in difficult conditions, and a lower risk of windshield damage caused by an improperly working arm.

Part condition and service application

The item is offered as a used wiper arm, which is a cost-effective service solution for drivers looking for original components at a reasonable price. This type of part is suitable both for standard replacement of a worn arm and for repairs after a collision or mechanical damage in the windshield area.

Replacing the arm is a typical workshop operation that, when following basic assembly principles, allows for quickly restoring full functionality of the wiper system without interfering with other vehicle components.

Expanding the Audi wiper system

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

To better plan service work on your car and make informed decisions regarding the selection of used components, it is also worth checking out the guide on air conditioning systems – you will find practical information in the article A/C compressor – symptoms of failure, causes, and safe replacement.