D Pillar Cover Mercedes W166 Rear Centre Boot Trunk Column D Trim Panel

Visual condition of the part 

The product shows signs of use visible in the photos. 

D Pillar Cover Mercedes W166 Rear Centre Boot Trunk Column D Trim Panel is an original body component designed for installation in the rear section of the vehicle. It provides an aesthetic finish to the boot lid recess while protecting critical body points from mechanical damage. Thanks to its factory-fit design, the D Pillar Cover Mercedes W166 Rear Centre Boot Trunk Column D Trim Panel allows for the quick restoration of the proper appearance and functionality of the rear luggage area.

Specifications and technical data

• SKU: A1666910008
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1666910008
• Substitutable numbers: A1666910008, A 166 691 00 08
• Location on the vehicle: Rear
• Category: Other Interior Parts & Accessories

Purpose and function of the component

The cover is designed specifically for W166 series models and is mounted in the rear of the vehicle, within the boot lid area. Its purpose is to:

• mask the structural elements of the boot lid recess,
• protect the body surface from scratches during loading,
• visually organize the rear part of the luggage compartment,
• provide stable mounting in factory attachment points.

Thanks to this solution, the rear luggage area remains organized, and the structural elements are effectively covered.

Construction and fitment for Mercedes W166

The recess cover is manufactured as a dedicated body component, prepared for installation in a specific vehicle model. Its design provides:

• a profile matched to the geometry of the boot lid in the W166 series,
• factory mounting points allowing for installation without modifications,
• a shape ensuring proper adhesion to the surface of the rear body section.

Such a solution guarantees a secure fit with the rear part of the vehicle and eliminates the need for interference with the body structure.

Performance characteristics

The D Pillar Cover Mercedes W166 Rear Centre Boot Trunk Column D Trim Panel improves daily comfort when using the luggage space. This component:

• reduces the risk of accidental paint damage inside the recess,
• makes it easier to keep the rear part of the vehicle clean,
• ensures a consistent, factory-original look for the luggage area.

For users who care about maintaining the original character of the interior and body, this is a practical service solution when repairing or replacing damaged elements of the rear part of the car.

Selection and practical application

When selecting the D Pillar Cover Mercedes W166 Rear Centre Boot Trunk Column D Trim Panel, it is crucial to match it to the specific body version and the rear zone of the vehicle. The element is mounted in the rear area of the car, which is why it plays an important role in the protection and aesthetics of this part. Replacing a damaged cover with an original component allows you to:

• restore the factory look of the boot lid recess,
• maintain proper alignment of edges and body lines,
• maintain an appropriate level of mechanical protection in the rear part of the boot.

If you are planning a comprehensive repair or upgrade of the rear body section of your Mercedes and need other elements from the same group, such as additional covers, trim panels, or protective strips, check the available parts in the Other Mercedes category.

Technical support and parts knowledge

When working with body elements and the luggage area, it is worth using reliable sources of knowledge about vehicle construction and the differences between individual model versions. For a comparison of technical solutions used in premium cars, including drive systems, brakes, and chassis, an article describing the sports variants of another brand may be helpful – Audi RS vs other models – what is hidden under the hood and chassis?. It allows for a better understanding of how manufacturers approach the design of key vehicle systems.

If you are interested in the broader context of using original, used components in cars of this brand, it is worth reading the material discussing the advantages of factory parts from dismantling – used parts for Mercedes – original parts from dismantling. This will make it easier for you to assess how to effectively combine OEM quality with service cost optimization.