Mercedes W166 Boot Trunk Floor Rear Trim Cargo Panel Carpet Black A1666800102

Mercedes W166 Boot Trunk Floor Rear Trim Cargo Panel Carpet is an original cargo area floor lining, designed specifically for the SUV models of this series. This black component provides an aesthetic finish to the trunk, ensuring a cohesive interior look and stable support for transported cargo. It is a practical solution for users who want to restore the factory appearance of the rear section of the vehicle after damage or wear of the original lining.

Specifications and technical data

• SKU: A1666800102
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1666800102
• Substitutable numbers: A1666800102, A 166 680 01 02
• Location on the vehicle: Rear
• Color: Black
• Category: Trim

Purpose and function of the component

The described trunk floor panel is dedicated to the rear body section, where it serves as a finishing and protective element. As part of the Linings, trim strips, and decorations group, it is responsible for aesthetically covering the floor structure and leveling the trunk's working surface. Thanks to its precise fit for the specific W166 body generation, the panel works seamlessly with factory mounting points and other trunk interior components.

The black color scheme facilitates visual consistency of the interior and reduces the visibility of typical operational dirt. This is particularly important in vehicles used intensively – both privately and in fleet applications.

Benefits of using the original lining

Using the original trunk floor lining in a Mercedes W166 provides several significant technical and practical benefits:

• precise fit to the shape of the rear body section, without the need for modifications,
• stable support for transported items, which limits their movement while driving,
• consistent, factory-original look of the trunk interior,
• easier maintenance due to the uniform, dark surface,
• possibility to restore original functionality after previous damage or disassembly.

For users who value maintaining the original vehicle specification, choosing this component is a reasonable alternative to aftermarket replacements with uncertain fitment. The original design minimizes the risk of improper installation and unwanted noise from the trunk interior.

Visual characteristics and interior integration

The black trunk floor panel harmoniously blends with the typical upholstery colors used in Mercedes W166 models. The neutral shade facilitates integration with side linings and the rear of the seat backrests, creating a uniform, organized cargo space. This type of finish is particularly beneficial in premium class vehicles, where not only functionality but also consistent aesthetics matter.

The element has been designed with everyday use in mind – its surface is adapted for contact with luggage, travel accessories, or recreational equipment. The subdued look ensures that the trunk maintains an orderly character even after years of use.

Product condition and service application

The trunk floor lining is offered as a used part, which allows for an economical repair or replacement of a missing element while maintaining the manufacturer's original specification. This is a practical solution in situations where mechanical damage, abrasion, or previous disassembly of the panel occurred during bodywork and paint repairs.

Replacing the panel is a standard service operation in the rear of the vehicle and can be performed both in a professional workshop and by an experienced user familiar with the trunk construction of the Mercedes W166. A properly selected component restores full functionality to the cargo space and improves the overall visual assessment of the interior.

Expanding the Mercedes trunk interior

If you are planning a comprehensive repair or upgrade of the trunk area in your Mercedes and need other elements from the same group, such as additional linings, trim strips, or decorative panels, check the available parts in the Mercedes Linings, trim strips, and decorations category.

For owners of this brand's models who are simultaneously involved in servicing engines or accessories, a guide on the operation and selection of engine components may also be helpful – you can find it in the article Reliability under the star – how to take care of engine accessories in popular Mercedes-Benz C-Class and E-Class models?.