Mercedes W253 Windscreen Front Window Wiper Arm Rod Right O/S A2538207000

Mercedes W253 Windscreen Front Window Wiper Arm Rod Right O/S is an original component from the Wiper arms category, designed for operation on the driver or passenger side depending on the steering wheel version. Thanks to its factory geometry and precise profile, it ensures stable wiper blade movement across the windshield, which translates into a clear field of vision and safe driving in difficult weather conditions.

Specifications and technical data

• SKU: RHD-A2538207000
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2538207000
• Substitutable numbers: A2538207000, A 253 820 70 00, A 205 820 84 01, A2058208401
• Location on the vehicle: Front, Right
• Part type: Wiper Arm
• Category: Wiper Arms

Purpose and fitment

The offered arm is dedicated to the windshield and is mounted on the right side of the vehicle, which is crucial for the correct operating range of the wiper and avoiding collision with the other arm. The design was developed specifically for Mercedes SUV models from the W253 series, ensuring the correct resting position, tilt angle, and blade pressure against the glass. As an original Mercedes component, the arm works with the factory wiper mechanism and the spline or cone mount, which facilitates installation and reduces the risk of play during operation.

Construction and technical function

The wiper arm is responsible for transferring motion from the drive mechanism to the blade, which is why its rigidity and precision of workmanship are essential for even water removal from the windshield. The properly selected length and kinematics of the arm ensure optimal coverage of the driver's field of vision without leaving blind spots. The design includes a space for a standard blade mount, which allows for the use of a wide range of compatible wiper refills. The applied profile minimizes vibrations at higher speeds, reducing noise and improving driving comfort.

Condition and service application

The item is in used condition, making it an attractive service solution for post-accident repairs, replacing a damaged arm, or restoring full functionality to the wiper system without the need to invest in a new part. This is a practical option for users who want to maintain the original vehicle specification while optimizing repair costs. Replacing the right arm is particularly recommended when symptoms such as uneven water removal, the blade rubbing against the edge of the windshield, an incorrect resting position, or visible deformations after a collision occur.

Benefits of using an original arm

• Factory fitment to the windshield geometry and wiper mechanism.
• Stable blade operation at various driving speeds.
• Reduction of noise and vibrations thanks to the appropriate arm profile.
• Possibility of economical repair by using a used part.
• Maintenance of original operating parameters of the wiper system in the Mercedes W253. If you are planning a comprehensive repair or upgrade of the windshield visibility zone in your Mercedes and need other components from the same group, such as additional arms, mounts, or related system elements, check the available parts in the Mercedes Wiper arms category.

Support with selection and operation

When choosing a used wiper arm, it is worth paying attention to signs of failure, the way the mechanism works, and the scope of necessary service work. Practical tips on the sensible use of second-hand parts, recognizing typical signs of wear, and planning wiper system repairs can be found in the article: Operational failures and costs: how to repair a car using used auto parts? If you want to deepen your knowledge on verifying component compatibility by OEM numbers in Mercedes vehicles, the following guide may also be helpful: Online parts shopping without risk – 5 ways to check compatibility by OEM numbers.