Dashboard End Cover Mercedes ML W166 Interior Panel Right Black A1666800407

Dashboard End Cover Mercedes ML W166 Interior Panel Right Black is an original interior trim component designed for the right side of the dashboard. The black finish ensures a consistent look for the dashboard, while its factory origin guarantees a perfect fit with the interior structure. It is a practical solution for replacing a damaged cover or refreshing the cabin's aesthetics.

Specifications and technical data

• SKU: A1666800407-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1666800407
• Substitutable numbers: A1666800407, A 166 680 04 07
• Location on the vehicle: Right
• Color: Black
• Category: Trim

Purpose and function of the component

The described side cover is part of the Trims, decorative strips, and moldings group, responsible for the aesthetic and functional finishing of the right side of the dashboard in the Mercedes ML W166 generation. The component masks the internal cockpit structures, protects them from dirt, and provides a smooth, compact surface in the passenger area.

Thanks to its precise profile, the cover works in harmony with adjacent dashboard components, reducing unwanted gaps and minimizing the risk of rattles or resonances while driving. This is particularly important in premium-class vehicles, where the acoustic and visual comfort of the interior is of great significance.

Construction, color, and fitment

The cover has been designed specifically for the right side of the dashboard, meaning its geometry, mounting points, and parting lines are adapted to the factory interior layout. The black color allows for harmonious integration with most upholstery and panel configurations in the Mercedes ML W166, without the need for additional color matching.

As an original Mercedes component, the cover maintains compliance with factory quality and fitment standards. This facilitates installation and limits the need for modifications, which is important both in professional workshops and for DIY replacement by experienced users.

Use in repairs and interior restoration

The right-side dashboard end cover is ideal for situations where the existing component is cracked, scratched, deformed, or shows signs of previous repairs. Replacing it with an original part allows you to restore the consistent look of the cockpit and improve the overall aesthetics of the passenger cabin.

The component can also be used during comprehensive interior restoration when the goal is to return the vehicle to its factory state. The used condition means the part comes from dismantling, which in practice allows you to combine reasonable costs with the preservation of the original design specifications.

Benefits of using an original cover

• Factory fitment for the dashboard in the Mercedes ML W166 on the right side.
• Consistent black color scheme for easy integration with other interior elements.
• Reduced risk of incorrect installation due to the preservation of original geometry.
• Possibility of aesthetic replacement of a damaged or worn cover without interfering with the cockpit structure.

Expanding interior trim work

If you are planning a comprehensive repair or upgrade of the cockpit area in your Mercedes and need other elements from the same group, such as additional trims, decorative strips, or decorative panels, check out the available parts in the Mercedes Trims, decorative strips, and moldings category.

Practical installation and maintenance tips

Before installation, it is worth verifying the compatibility of the shape and mounting points with the currently installed cover, which will help avoid unnecessary work interruptions. It is also recommended to thoroughly clean the contact surface of the dashboard so that the new component adheres stably and does not generate additional noise while driving.

For users interested in a broader context of vehicle operation, including the impact of various components on driving comfort, the guide on drivetrain systems may be helpful: Transmission: manual, automatic, or DSG – common faults and a guide to buying a used gearbox.