Mercedes S205 Rear Window Tailgate Boot Trunk Lid Wiper Arm A2058208602

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes S205 Rear Window Tailgate Boot Trunk Lid Wiper Arm is an original component from the Wiper arms group, designed for installation on the rear tailgate window. This used component ensures a factory fit, stable wiper operation, and predictable performance in daily use.

Specifications and technical data

• SKU: A2058208602
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2058208602
• Substitutable numbers: A2058208602, A 205 820 86 02
• Location on the vehicle: Rear
• Category: Wiper Arms

Purpose and function of the wiper arm

The rear window wiper arm in the S205 estate body is responsible for transferring motion from the drive mechanism to the wiper blade, ensuring effective cleaning of the tailgate window. A properly selected arm guarantees:

• stable pressure of the blade against the glass surface,
• even operation across the full range of motion,
• reduction of vibration and noise during wiper operation,
• safe visibility in the rear zone of the vehicle during rain and snow.

Thanks to a design tailored to the specific generation of Mercedes, the Mercedes S205 Rear Window Tailgate Boot Trunk Lid Wiper Arm works with the factory mechanism without the need for mounting modifications.

Construction and fit for the S205 body

The presented arm has been designed specifically for the S205 estate body, taking into account the geometry of the rear window and the position of the wiper axis. The appropriately selected length and angle of the arm allow for effective cleaning of the key part of the window, which translates into better visibility when maneuvering and driving in difficult weather conditions.

The placement on the vehicle in the rear tailgate window area means that the component is adapted to work in a zone particularly exposed to road dirt, moisture, and temperature changes. The construction of the arm is adapted to these loads, which helps maintain proper wiper operation with regular use.

Benefits of using an original Mercedes arm

Using an original arm in a Mercedes vehicle allows you to maintain the technical consistency of the wiper system. Key advantages include:

• factory fit with the wiper axis and rear window,
• preservation of the window cleaning area intended by the manufacturer,
• compatibility with the stock wiper blade,
• aesthetic appearance matched to the S205 body line.

The used component allows for an economical repair of the wiper system while maintaining the original design, which is particularly important for users who care about the technical consistency of the vehicle.

Installation zone and practical tips

The arm is intended for installation in the rear part of the vehicle, on the wiper axis located on the tailgate window. When replacing, it is worth paying attention to:

• correct positioning of the arm relative to the edge of the window before tightening the mount,
• condition of the mounting socket and drive axis,
• selection of a wiper blade of the correct length and mounting type.

A correctly installed arm minimizes the risk of skipping, rubbing against seals, and uneven water removal, which directly affects driving comfort and safety.

Expanding the Mercedes wiper system

If you are planning a comprehensive repair or upgrade of the rear window visibility zone in your Mercedes and need other elements from the same group, such as additional arms, compatible holders, or related mounting elements, check the available parts in the Mercedes Wiper arms category.

More about choosing used body components

When selecting used exterior components, such as the rear tailgate window wiper arm, it is worth knowing the best practices related to assessing the condition and cost-effectiveness of the purchase. A broader discussion of the topic can be found in the article Replacing body parts with used ones – can salvaged body parts look like new?, which helps you make informed purchasing decisions based on the real technical and visual parameters of the parts.