Mercedes ML W166 Roof Railing Left Right N/O/S Rack Trim Set Black

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes ML W166 Roof Railing Left Right N/O/S Rack Trim Set Black is an original set of roof rails designed for installation on both sides of the roof, prepared specifically for Mercedes vehicles. The set, in an elegant black finish, allows for functional use of the roof and aesthetic integration with the SUV's body lines.

Specifications and technical data

• SKU: A1668900400
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1668900400
• Substitutable numbers: A1668900400, A 166 890 04 00, A1668900300, A 166 890 03 00
• Location on the vehicle: Right, Left
• Color: Black
• Category: Roof Racks & Cross Bars

Purpose and function of the roof rails

The presented set of roof rails has been designed as a load-bearing element for transport accessories, such as crossbars, holders, or roof boxes. Positioning on the right and left sides ensures even load distribution and stable mounting of additional luggage.

The black color scheme of the rails harmoniously blends with the roof line, emphasizing the characteristic silhouette of the SUV and enabling a visually consistent upgrade of the vehicle with transport accessories.

Construction, color, and fitment

The roof rails in this set form a complete pair, which facilitates installation and ensures full functionality of the roof load-bearing system. The design, intended for installation on both sides of the vehicle, allows for the safe use of luggage accessories in accordance with the car manufacturer's recommendations.

The black color of the rails is a practical and aesthetic solution – it effectively masks typical signs of wear while complementing both light and dark body paints. As a result, the set works well both as a replacement part after removal or damage, and as a way to properly prepare the car for transporting additional cargo.

Vehicle placement and installation aspects

The rails are intended for mounting on the roof on the right and left sides, which allows for maintaining factory geometry and the correct spacing of mounting points. This solution promotes the stability of the entire luggage system and improves safety when driving with a loaded roof.

Using an original design solution characteristic of the Mercedes brand facilitates fitting to the factory mounting points in the bodywork. This makes it possible to maintain the appropriate rigidity of the connection and proper cooperation of the rails with other body elements.

Performance characteristics and condition

The roof rail set is offered in the Roof racks and rails category, which emphasizes its functional purpose for transporting additional luggage. The product in used condition is a reasonable choice for users looking for original components with preserved functionality, while simultaneously optimizing vehicle maintenance costs.

The original Mercedes origin promotes maintaining stylistic and technical consistency with other body elements, which is important both for post-accident repairs and for restoring the completeness of the roof equipment.

Support for selection and equipment upgrades

If you are planning a comprehensive repair or modernization of the roof area in your Mercedes and need other elements from the same group, such as crossbars, holders, or additional load-bearing beams, check the available parts in the Mercedes roof racks and rails category.

If you are interested in a broader approach to retrofitting your car based on original dismantled parts and want to better plan your equipment modernization, it is worth checking out the practical tips in the article: Retrofitting in VAG and BMW group cars – how to wisely upgrade your vehicle.