Mercedes-Benz A CLA Class W176 C117 Head Unit Sat Nav Surround Trim Chrome

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes-Benz A CLA Class W176 C117 Head Unit Sat Nav Surround Trim Chrome is an original interior trim component from the Dashboard category, designed for Mercedes compact class models. This chrome decorative trim allows you to restore the cohesive look of the cockpit and aesthetically finish the navigation screen area, maintaining the factory character of the interior.

Specifications and technical data

• SKU: A1766890018
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1766890018
• Substitutable numbers: A1766890018, A 176 689 00 18, BG
• Location on the vehicle: Rear
• Color: Chrome
• Category: Dashboard Panels

Purpose and function of the navigation screen trim

The chrome-finished navigation screen trim is responsible for the aesthetic framing of the display in the central part of the cockpit. This element visually organizes the dashboard space, masks the screen mounting edges, and ensures a seamless transition between the multimedia panel and other interior components.

Thanks to the Chrome finish, the trim highlights the dashboard line, adding a subtle, modern accent to the interior that is characteristic of factory Mercedes configurations.

Construction, color, and fitment

The chrome surface of the trim has been designed to harmonize with other interior decors, such as air vent frames or center console elements. The carefully selected shade of chrome reduces light reflections while providing a clear visual boundary around the navigation screen.

The element is intended for installation at the rear of the screen assembly (positioning defined as Rear within the module), which allows for stable seating and proper alignment with the dashboard structure. As a result, after installation, you achieve an even edge line and reduce the risk of looseness or unwanted noises while driving.

Characteristics of the used product

The trim comes from the used interior parts segment, which means it may show signs of normal wear while remaining a fully functional component for further use. This type of solution is particularly beneficial for post-accident repairs, replacing damaged decors, or restoring the factory look of the cockpit without the need to invest in new parts.

Choosing an original, used trim allows you to maintain stylistic consistency with the rest of the dashboard elements while reducing service and interior renovation costs.

Application in the dashboard system

The chrome navigation screen trim is part of the Dashboard system, which is responsible for operational ergonomics and visual consistency of the cockpit. A correctly selected and installed element:

• stabilizes the navigation screen frame within the dashboard structure,
• masks the connections between the display module and the front panel,
• improves the visual perception of the central part of the cockpit,
• helps maintain the factory character of the Mercedes interior after repairs or modifications.

Thanks to the preservation of the original trim geometry, installation is based on factory mounting points, which facilitates service work and limits the need for additional modifications.

Support with selection and car project development

When planning interior upgrades or restoring the vehicle to its pre-damage state, it is worth paying attention to the consistency of all decors within the dashboard. A properly selected navigation screen trim helps avoid differences in chrome shade and profile shape, which is important for both aesthetic and functional reasons.

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 frames, panels, or additional covers, check the available parts in the Mercedes Dashboard category.

If you are also thinking about improving your car's performance and want to better plan your budget between mechanical and visual modifications, the tuning guide may be helpful – you can find it in the article How to increase engine power: a practical guide to engine tuning with used parts.