Mercedes W166 Rear Door Cover Trim Panel Alpaca Grey Right O/S A1667370288

Mercedes-Benz W166 Rear Right Door Trim Panel Grey A1667370288 is an original interior trim part from the Door Upholstery group, designed for installation in the rear right part of the body. The grey trim panel helps maintain a consistent cabin aesthetic while providing robust protection for the door structure and a comfortable finish for the side area for passengers.

Specifications and technical data

• SKU: A1667370288
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1667370288
• Substitutable numbers: A1667370288, A 166 737 02 88
• Location on the vehicle: Rear, Right
• Part type: Door Panel
• Category: Door Panels

Intended Use and Fitment for Mercedes-Benz W166

The presented trim panel is dedicated to the rear right side of the vehicle, ensuring precise fitment with the door structure of the W166 series body. This element is designed as part of the factory finish, thus maintaining the correct geometry, mounting points, and compatibility with standard handles, latches, and other door trim components.

Such precise fitment minimizes the risk of incorrect installation, squeaks, or looseness, and preserves the original interior styling characteristic of the Mercedes brand.

Protective Function and User Comfort

The door trim panel plays a significant role in protecting the internal structure of the door panel from mechanical damage and dirt resulting from daily use. The grey color scheme contributes to an aesthetically pleasing appearance, harmonizing well with typical interior configurations used in W166 models.

The element also enhances acoustic comfort by acting as an additional layer between the cabin and the outer shell. Proper fitment of the trim panel reduces the transmission of vibrations and noise, leading to a more pleasant travel experience for rear seat passengers.

Characteristics of a Used Part

This trim panel comes from the used parts segment, meaning it is a component sourced from disassembly, retaining its functionality and structure suitable for reinstallation. This type of solution is cost-effective while allowing for the preservation of the original interior character without resorting to aftermarket replacements of uncertain fitment.

For many owners of premium vehicles, choosing used door upholstery represents a sensible compromise between maintaining factory specifications and optimizing the budget allocated for repairs or interior refresh.

Benefits of Using Original Door Upholstery

Using the original door trim panel for the rear right part of the body allows for:

• maintaining a cohesive interior design consistent with the manufacturer's project,
• secure fitment to factory mounting points,
• preserving door operation ergonomics and passenger comfort,
• reducing installation time due to predictable construction.

For Mercedes vehicle owners, it is important that using a part from the Door Upholstery group that complies with factory standards helps maintain the vehicle's value and its consistent, branded character.

Expanding Interior Modernization and Additional Information

If you are planning a comprehensive repair or modernization of the side door area in your Mercedes and require other parts from the same group, such as upholstery panels, decorative inserts, or additional trim pieces, check the available parts in the Mercedes Door Upholstery category.

For extensive service or modernization work, it is also worth familiarizing yourself with expert materials on selecting used mechanical components and their cost-effectiveness – practical tips can be found in the article Why Buy Used Gearboxes and Engines – Facts Instead of Myths, which organizes key information on selecting parts by manufacturer designation and real operating costs.