Mercedes W166 Dashboard End Panel Trim Cover Alpaca Gray Left N/S A1666800307

Mercedes W166 Dashboard End Panel Trim Cover Alpaca Gray Left N/S is an original interior trim component designed for factory installation in W166 series models. Thanks to its precise fit and characteristic Alpaca Gray shade, it allows you to maintain the stylistic consistency of the cockpit and restore the interior aesthetics to match the factory design. It is a practical solution for users who want to professionally replace a missing element on the left side of the dashboard.

Specifications and technical data

• SKU: A1666800307-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1666800307
• Substitutable numbers: A1666800307, A 166 680 03 07
• Location on the vehicle: Left
• Category: Trim

Purpose and function in the dashboard

The Alpaca Gray dashboard end panel serves as an aesthetic and protective cover for the factory-designed opening on the left side of the cockpit. This component:

• closes the open space in the dashboard structure, improving the visual consistency of the interior,
• protects internal mounts and wiring from dust and accidental damage,
• maintains the uniform stylistic line of the front panel.

Thanks to its fit for the specific W166 generation, the cover maintains the correct geometry and profile, which translates into stable seating in the factory mounting points.

Color scheme and interior integration

The Alpaca Gray shade has been developed to harmonize with other upholstery elements and panels in this interior configuration. In practice, this means that:

• the surface of the cover visually blends with the dashboard,
• there are no color contrasts typical of aftermarket replacements in different shades,
• the stylistic consistency characteristic of Mercedes W166 interiors is preserved.

Such color matching is particularly important for post-accident repairs, replacing parts after removing accessories, or restoring a vehicle to a configuration close to the factory original.

Vehicle placement and installation aspects

The presented cover is intended for installation on the left side of the dashboard. The appropriate edge shaping and fit to the cockpit lines facilitate correct seating of the element in the designated spot. In practice, installation involves:

• positioning the cover in the factory opening on the left side,
• snapping it into the original dashboard mounting points,
• verifying the alignment of the edges with adjacent panels.

This solution allows for the quick restoration of the dashboard's completeness without the need to interfere with the cockpit structure.

Characteristics of the used component

As a used part, the dashboard end panel comes from dismantling, which in practice allows for the preservation of the original material specifications and color used by the manufacturer. For many users, this is a beneficial solution because:

• it is easier to achieve color consistency with other panels,
• the factory surface structure is preserved,
• interior repair costs can be optimized while maintaining the original character of the cockpit.

This is a good solution for interior reconstruction after the removal of additional devices, when it is necessary to close the opening in the dashboard again.

Complementary Mercedes interior trim elements

If you are planning a comprehensive repair or upgrade of the cockpit area in your Mercedes and need other items from the same group, such as additional panels, decorative inserts, or masking covers, check the available parts in the Mercedes trim, decorative strips, and decorations category.

When planning broader modernization work or optimizing repair costs, it is also worth reading the guide on selecting used components and analyzing repair profitability – you will find practical tips in the article Volkswagen 1.9 TDI vs 1.4 TSI – evolution of VW engines and repair costs, which discusses, among other things, the approach to using parts from the secondary market.

Summary

Mercedes W166 Dashboard End Panel Trim Cover Alpaca Gray Left N/S is a functional trim element that allows you to neatly close the factory opening in the cockpit on the left side. Its original origin, fit to the dashboard lines, and appropriate color scheme help maintain a consistent interior look, and the use of a pre-owned component enables an economical yet technically correct repair of the dashboard area.