Mercedes W219 W211 Windscreen Front Window Wiper Arm Right O/S A2118201444

Visual condition of the part

The product shows signs of use visible in the photos. Mercedes W219 W211 Windscreen Front Window Wiper Arm Right O/S is an original component from the Wiper arms category, designed for operation on the passenger side. It ensures stable blade guidance across the windshield, which translates into a clear field of vision and safe vehicle operation in difficult weather conditions. This is a solution for users who want to maintain the factory performance characteristics of the wiper system in their Mercedes.

Specifications and technical data

• SKU: RHD-A2118201444-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2118201444
• Substitutable numbers: A2118201444, A 211 820 14 44
• Location on the vehicle: Front, Right
• Category: Wiper Arms

Purpose and function in the wiper system

The presented arm is designed for installation on the front windshield on the right side, where it is responsible for the even pressure of the blade against the glass and the correct operating path. In combination with the drive mechanism and the left arm, it creates a cohesive windshield cleaning system, which is crucial for visibility during rain, snow, or driving on dirty roads. The original geometry of the arm allows for maintaining the correct operating angle and sweep range, which reduces the phenomenon of streaks, uncleared zones, and excessive vibrations. Thanks to this, the driver receives predictable, repeatable wiper system operation, consistent with the vehicle manufacturer's specifications.

Benefits of using an original wiper arm

Using a factory arm in a Mercedes W219/W211 brings a number of practical advantages:

• Precise fit for mounting on the front windshield on the passenger side, without the need for modifications.
• Appropriately selected length and profile, ensuring optimal blade pressure against the windshield.
• Stable operation throughout the full range of motion, which reduces noise and arm skipping at higher speeds.
• Visual consistency with other wiper system components and the Mercedes body styling. For users who value factory design solutions, this is a reasonable choice that allows for restoring the correct operation of the system without compromising on fitment.

Characteristics of the used component

The offered wiper arm is a pre-owned part, which allows for reducing repair costs while maintaining the original design. A component of this type is particularly attractive in situations where mechanical damage to the arm has occurred (e.g., bending, cracking in the mounting zone) or wear of the joints resulting in uneven blade operation. Choosing a used arm makes sense especially when you want to maintain the original wiper system specification while simultaneously optimizing the repair budget compared to purchasing a new replacement.

Selection and installation in the vehicle

Before installation, it is worth paying attention to compatibility with the specific body version and wiper system in your Mercedes. The arm intended for the right side of the windshield should work with the correct type of blade and drive mechanism to maintain the full range of motion and proper pressure. The installation process itself usually comes down to correctly setting the rest position on the mechanism axis and tightening the mount with the appropriate torque. A correctly selected arm facilitates subsequent blade replacement and also reduces the risk of collision with the hood or windshield seals. If you are planning a comprehensive repair or upgrade of the visibility zone and wiper system in your Mercedes and need other components from the same group, such as additional arms, mounts, or related system parts, check the available parts in the Mercedes wiper arms category.

How to safely use used parts for wiper repairs

When selecting a used wiper arm, it is worth paying attention to the condition of the joints, the absence of excessive play, and the overall geometry of the component. Practical tips regarding the assessment of wear and planning the scope of service work can be helpful. The topic of cost-effectiveness and safety of using aftermarket parts, including wiper system components, is discussed in more detail in the article Operational faults and costs: how to repair a car using used auto parts?, which can be a valuable supplement when making a repair decision.