Mercedes W246 Wiper Arm Windscreen Driver's Side Front Right O/S A2468200444

The Mercedes W246 Front Right Windscreen Wiper Arm is an original part of the windscreen cleaning system, designed for the driver's side. Thanks to its factory fit for the W246 body, it ensures stable blade operation, precise pressure on the windscreen, and predictable performance in all weather conditions, which translates to better visibility and driving safety.

Specifications and technical data

• SKU: rhd-A2468200444
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2468200444
• Substitutable numbers: A2468200444, A 246 820 04 44
• Location on the vehicle: Front, Right
• Category: Wiper Arms

Intended Use and Fitment for Mercedes W246

The presented wiper arm has been designed specifically for the Mercedes B-Class W246 generation, intended for the front of the vehicle on the right side, i.e., the driver's side in right-hand drive versions. The arm's construction is adapted to the geometry of the front windscreen and the operating range of the wiper mechanism, which allows for maintaining the factory blade path and even water removal from the crucial field of vision.

Technical Construction and Function in the Wiper System

The wiper arm acts as a link between the drive mechanism and the wiper blade, transferring torque and maintaining appropriate pressure on the windscreen. This model features:

• dedicated arm geometry adapted to the W246 windscreen curvature,
• precise mounting on the mechanism's axis, limiting operational play,
• a length and blade angle designed for the specific model.

This solution helps reduce streaks, vibrations, and uncleared areas, as well as reduces the load on the wiper mechanism. A properly selected arm is crucial for the durability of the entire system and the comfort of the wiper blade's operation, especially during heavy rainfall.

Benefits of Using an Original Wiper Arm

Using an original wiper arm in a Mercedes W246 provides a range of practical operational benefits:

• factory fit for mounting and mechanism – no need for modifications or adaptations,
• stable operation throughout the full range of motion, without excessive vibrations,
• correct blade pressure on the windscreen, improving cleaning efficiency,
• maintenance of the manufacturer's designed working zone on the driver's side.

For the user, this means more predictable wiper operation, reduced blade wear, and better visibility in difficult weather conditions, without the compromises typical of universal geometry aftermarket parts.

Characteristics of a Used Product

The offered wiper arm is a used part, sourced from disassembly, which allows combining original manufacturing quality with an attractive price. A part of this type is a particularly advantageous choice when you want to maintain the factory construction of the wiper system while limiting repair costs. A used arm, from original equipment, retains the correct geometry and mounting method, facilitating installation and subsequent operation.

Installation and Operational Tips

When replacing the wiper arm on a Mercedes W246, it's worth paying attention to a few technical aspects:

• setting the arm relative to its rest position to avoid collision with the bonnet or seals,
• checking the condition of the mounting socket on the mechanism's axis,
• selecting a blade of the correct length and mounting type intended for this arm.

A correctly installed arm works with the blade without excessive stress, extending the lifespan of the entire system. Precise setting of the rest position is important for both aesthetics and safety – an arm set too low or too high can obstruct the field of vision or cause improper wiping.

If you are planning a comprehensive repair or upgrade of the front windscreen visibility area on your Mercedes and need other parts from the same group, such as additional arms, mounts, or compatible blade holders, check the available parts in the Mercedes Wiper Arms category.

For drivers considering broader use of used parts, including drivetrain components, an expert guide discussing facts and myths about used components might be useful – you can find it in the article Why Buy Used Gearboxes and Engines – Facts Instead of Myths.