Mercedes W246 Roof Railing Moulding Trim Strip Right O/S Clip Set A2466903482

Mercedes W246 Roof Railing Moulding Trim Strip Right O/S Clip Set is an original body component designed for the right side of the roof in W246 series models. The product provides an aesthetic finish to the roof edge and stable mounting thanks to the included clip set, which facilitates installation and improves the durability of the connection. It is a practical solution for users who want to restore the factory body line of their Mercedes in a technically correct manner.

Specifications and technical data

• SKU: A2466903482-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2466903482
• Substitutable numbers: A2466903482, A 246 690 34 82
• Location on the vehicle: Right
• Category: Other Exterior Parts & Accessories

Purpose and function of the roof moulding

The right roof moulding in the Mercedes W246 is responsible for covering and organizing the roof edge on the passenger side. This component:

• masks structural gaps between the roof and other body panels,
• stabilizes the roof trim line,
• enables proper guidance and fastening of mounting clips,
• contributes to a consistent, factory-look appearance of the side body section.

Thanks to its fitment for the specific W246 generation, the moulding works with the original mounting points, which reduces the risk of stress and leaks around the roof area.

Set construction and installation advantages

The offered item is a complete set including the right roof moulding along with a set of clips, which significantly simplifies the installation process. The use of dedicated fasteners allows you to:

• maintain proper pressure of the moulding against the roof surface,
• minimize play and unwanted vibrations while driving,
• reduce the risk of paint damage at contact points,
• perform the replacement in a repeatable manner consistent with the manufacturer's specifications.

A set configured in this way is particularly beneficial for post-accident repairs or after dismantling roof components, as it allows for immediate restoration of the complete mounting without the need to source individual clips.

Vehicle placement and fitment

The moulding is designed for installation on the right side of the vehicle, which is important both in terms of geometry and the way the roof edge is routed. Proper placement on the vehicle:

• ensures compliance with the factory body profile,
• facilitates proper alignment with adjacent elements, such as windows or roof rails (if present),
• reduces the need for additional adjustments after installation.

As a result, this component can be used both for standard replacement of a worn moulding and for more extensive bodywork and paint repairs.

Characteristics of the used product

The offered roof moulding is a used part, which in practice means it has been removed from a vehicle and verified for suitability for further installation. This type of component:

• allows for maintaining the original manufacturer's specification,
• is an attractive cost-effective alternative to new parts,
• proves effective in repairs where matching the factory mounting points is crucial.

Choosing an original, used body component allows you to maintain the structural and visual consistency of the vehicle, which is important both for daily use and for the potential resale of the car.

Technical support and related categories

If you are planning a comprehensive repair or upgrade of the body area in your Mercedes and need other elements from the same group, such as mouldings, covers, or small mounting details, check the available parts in the Other Mercedes category.

For a better understanding of the structural differences between sports and standard versions of cars, as well as the impact of body, suspension, and braking system components on the car's character, it is worth reading the article Audi RS vs other models – what is hidden under the hood and chassis?, which shows how the selection of appropriate components translates into driving characteristics and vehicle operation.