Mercedes W166 Front Door Window Lifter Switch Cover Panel Right O/S A1667300228

The Mercedes W166 Right Front Door Window Regulator Button Cover Panel is a practical interior trim element designed for installation on the driver's or passenger's side, depending on the body version. Its grey color harmoniously complements the factory upholstery, and its design, tailored to a specific body generation, ensures consistent appearance and secure mounting. This solution allows for an aesthetic restoration of the window control area in the door without interfering with the electrical system.

Specifications and technical data

• SKU: A1667300228
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1667300228
• Substitutable numbers: A1667300228, A 166 730 02 28
• Location on the vehicle: Front, Right
• Part type: Door Panel
• Color: Grey
• Category: Door Panels

Purpose and Fit for W166 Body

The presented element belongs to the Door Upholstery group and is specifically designed for Mercedes SUV models based on the W166 platform. The panel's shape matches the geometry of the front right door, ensuring that the factory cockpit lines and the ergonomic placement of the window regulator button are maintained after installation.

Its placement on the vehicle is limited to the front right side, which facilitates unambiguous fitting to the specific mounting location. The grey tone of the surface allows for visual integration of the panel with the original door linings, avoiding the effect of an "alien" element.

Construction and Functional Characteristics

The window regulator button cover panel serves both an aesthetic and protective function. On one hand, it conceals the switch mounting and the edges of the mounting opening; on the other, it stabilizes the position of the button itself within the door upholstery. This ensures that operating the regulator remains comfortable, and the forces acting on the switch are transferred to the door structure in a controlled manner.

This solution is particularly useful when replacing a damaged or worn lining in the window control area. Using an original panel from the same mounting group allows for the preservation of factory component fit and predictable behavior in daily use.

Color Scheme and Interior Integration

The grey color of the panel has been selected to match typical interior configurations in Mercedes W166 vehicles. Its neutral shade facilitates integration with various upholstery variants, both fabric and leather, without the need for additional color matching.

The uniform surface of the panel aids in maintaining cabin tidiness – the window regulator button area is easy to clean, and any signs of wear are less visible than with lighter shades. This is a practical solution for users who expect functional and visually cohesive door trim.

Condition, Origin, and Benefits of Choosing an OEM Part

The element is from the Mercedes brand and is part of the OEM group, meaning it retains the original geometry, mounting points, and compatibility with the factory window regulator switch. As a used part, the panel offers a cost-effective alternative to new components while maintaining proper fit for the specific model.

For users considering the choice between new and used interior trim parts, a comparative material may be helpful – New or Used? A Comparison of Car Part Costs and Quality, which discusses the differences in quality, durability, and purchase cost-effectiveness.

Door Area Expansion and Related Components

If you are planning a comprehensive repair or upgrade of the door area in your Mercedes and need other elements from the same group, such as door panels, control panels, or additional decorative inserts, check the available parts in the Mercedes Door Upholstery category.

Selecting components from the same mounting group ensures visual consistency and predictable behavior of all elements within the door, contributing to user comfort and interior aesthetics.