Mercedes W166 Interior Rear View Mirror Surround Trim Panel A1668211636

The Mercedes W166 interior rearview mirror housing is an original interior trim element designed for installation in the rear of the cabin. It maintains a cohesive cockpit appearance and provides aesthetic coverage for the mirror mount and installation components, contributing to a tidy and professional appearance of the vehicle interior.

Specifications and technical data

• SKU: A1668211636
• Mark: Mercedes
• Condition: Used
• OEM Part Number: A1668211636
• Substitutable numbers: A1668211636, A 166 821 16 36
• Location on the vehicle: Rear
• Category: Rear View Mirrors

Purpose and function of the element

This rearview mirror housing panel was designed specifically for the Mercedes W166 class, precisely fitting the factory interior mirror. It aesthetically finishes the rear of the mirror mount and protects the components located there from accidental damage.

Its location in the rear of the vehicle cabin means that this element contributes to the visual cohesion of the headliner, pillars and the mirror itself, which is particularly important in premium vehicles such as Mercedes.

Construction, fitting and assembly

The Mercedes W166 interior rearview mirror housing is made as a custom part, meaning its geometry, mounting points, and parting lines are tailored to the specific body generation. This allows:

• ensures a stable fit on the factory mirror mount,
• adheres precisely to adjacent finishing elements,
• minimizes the risk of looseness, cracking and unwanted sounds while driving.

As a used component, the panel retains the functionality and design of the original, making it easy to install in place of a damaged or missing housing. In most cases, installation is as simple as removing the old component and inserting the new one into the existing mounting points.

Benefits of using the original mirror housing

The use of a dedicated interior rear-view mirror housing in the Mercedes W166 brings a number of practical benefits:

• Visual consistency of the interior – maintaining the factory appearance of the cockpit, without unsightly gaps, defects or makeshift repairs.
• Protection of mounting elements – covering the mirror holder and any cables, which limits their exposure to mechanical damage.
• Compatibility with factory equipment – no need for modifications, fitting universal covers or interfering with the headliner structure.
• Aesthetic finishing of the rear part of the cabin – particularly important in vehicles used as representative or family vehicles, where a neat appearance of the interior is important.

Used condition and profitability of purchase

The item is offered in used condition, which represents a reasonable compromise between cost and maintaining original manufacturer quality. Choosing this solution allows for:

• reduce the cost of repairing or refreshing the interior compared to a new element,
• maintain the factory fit and finish character,
• support the reuse of parts, which has a positive impact on the environment.

If you want to learn more about the benefits of reusing components, it is worth reading an article describing the ecological and economic aspects of such solutions: Eco-driving and the benefits of used car parts .

Mercedes rearview mirrors – choosing the right components

When replacing the interior rearview mirror housing in a Mercedes W166, it's crucial to select a part from the same category and brand to ensure full compatibility with the vehicle's design. This applies to both shape and mounting method, as well as integration with other trim elements.

If you're looking for other rearview mirrors for your Mercedes, check out our dedicated offer: rearview mirrors for Mercedes . This will make it easier to assemble all the necessary mirror components while maintaining stylistic and technical consistency.

Summary

The Mercedes W166 interior rearview mirror cover is a practical, original trim element designed for installation in the rear of the cabin. It provides aesthetic coverage for the mirror mount, enhances the interior's visual appeal, and supports the factory-standard finish typical of the Mercedes brand. For users who prioritize technical accuracy and a consistent cockpit appearance, this is a functional and cost-effective solution.