Mercedes ML W164 Windscreen Wiper Arm Windshield Front Right O/S A1648201340

Mercedes ML W164 Windscreen Wiper Arm Windshield Front Right O/S is an original windshield cleaning system component designed for installation on the passenger side. Thanks to its factory geometry and robust construction, it ensures stable wiper blade guidance, which translates into a clear field of vision and safe driving in difficult weather conditions. This is a practical solution for users who want to maintain consistency with the Mercedes factory standard in their vehicle.

Specifications and technical data

• SKU: rhd-A1648200644-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1648200644
• Substitutable numbers: A1648200644, A 164 820 06 44, A1648201340, A 164 820 13 40
• Location on the vehicle: Front, Right
• Category: Wiper Arms

Purpose and function in the wiper system

The presented wiper arm is dedicated to operation on the front windshield on the right side, which means precise matching to the kinematics of the wiper mechanism in the Mercedes ML W164. It is responsible for transferring movement from the drive mechanism to the wiper blade, keeping it at the correct angle and with the appropriate pressure against the glass.

Such a fit is crucial for even water and debris removal, reducing vibrations, and minimizing noise during wiper operation. A properly selected arm also helps reduce blade wear, which in the long run translates into stable performance of the entire system.

Original origin and compatibility

The wiper arm comes from Mercedes, which means maintaining factory standards of workmanship, geometry, and material quality. Its original origin facilitates part selection during repairs and service, and minimizes the risk of installation issues or incorrect wiper operation.

Thanks to the use of the correct mounting and the appropriate length and shape, the component works with the factory wiper mechanism and blades intended for this model. This is a particularly beneficial solution for users who want to maintain technical consistency with the vehicle's design without having to use universal solutions.

Performance characteristics and installation

The wiper arm has been designed for stable operation across a wide range of speeds and weather conditions. The construction ensures:

• secure guidance of the blade along the windshield arc,
• appropriate pressure against the glass surface,
• reduction of skipping and streaking when using a correctly selected blade,
• compatibility with the factory drive mechanism on the right side.

In most cases, installing the arm involves removing the old component, setting the wipers to the service position, and seating the new arm on the splines or the dedicated mount. Using an original solution facilitates service work and allows for maintaining the correct resting position of the blade on the windshield.

Condition and service application

The item is offered in used condition, making it a reasonable choice for maintenance repairs when it is necessary to replace only the arm without interfering with the entire wiper mechanism. This type of part will work well both in the case of mechanical damage (e.g., bending, cracking) and for replacement resulting from natural wear.

Choosing an original used arm allows you to maintain the proper performance parameters of the windshield cleaning system while reducing costs compared to purchasing a new component. This is a practical solution for users who expect factory fitment without sacrificing control over the repair budget.

Expanding the wiper system in the Mercedes ML

If you are planning a comprehensive repair or upgrade of the windshield visibility zone in your Mercedes and need other elements from the same group, such as additional arms, mounts, or components working with the blades, check out the available parts in the Mercedes Wiper Arms category.

For drivers interested in improving interior comfort and aesthetics, including replacing seats, steering wheels, or multimedia systems with aftermarket solutions, the guide article Premium interior for half the price: second-hand seats, steering wheels, and multimedia, which discusses practical aspects of selecting and installing such elements, may be helpful.