Mercedes Vito W639 Rear Bumper Left N/S Side Corner Trim Carbon Black - 040

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes Vito W639 Rear Bumper Left N/S Side Corner Trim Carbon Black - 040 is a precisely profiled body component that allows for the aesthetic and functional restoration of the vehicle's rear section. Thanks to its factory shape and fitment for this specific Vito generation, installation is predictable, and the bumper line remains consistent with the original design. Using a pre-owned part in this color allows for an economical repair without the need for costly repainting of the entire bumper.

Specifications and technical data

• SKU: A6398801871-CBL
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6398801871
• Substitutable numbers: A6398801871, A 639 880 18 71
• Location on the vehicle: Rear, Left
• Color: Carbon Black - 040
• Category: Bumpers & Reinforcements

Purpose and fitment for Mercedes Vito W639

The presented corner trim is designed specifically for the rear bumper of the Mercedes Vito W639 model, on the left side. The proper profiling of the edges and mounting points allows for maintaining factory gaps between body panels and correct load distribution in the bumper zone. This solution is particularly beneficial for accident repairs, where both geometry and the visual consistency of the entire rear section of the vehicle are important.

Visual characteristics – Carbon Black - 040 color

The element is finished in the Carbon Black - 040 shade, which enables the maintenance of a uniform appearance of the rear bumper without visible tonal differences. This color blends well with dark body paints, and in the case of lighter colors, it provides a neutral, technical contrast typical for commercial vehicles. As a result, the corner trim is suitable for both fleet vehicles and private cars where visual consistency and maintaining the professional character of the vehicle are important.

Protective function and role in the bumper structure

The left rear bumper corner trim plays an important role in protecting the side part of the rear body zone. It is responsible for:

• absorbing minor impacts and scrapes in the corner area,
• shielding the bumper edges and adjacent body panels,
• maintaining the stability of the entire bumper module on the left side.

By maintaining the original geometry, the element helps reduce the risk of further body damage during typical parking maneuvers and operation in urban or delivery conditions. It is a practical solution for users who expect a durable and technically correct repair without interfering with the vehicle's load-bearing structure.

Used condition and economic benefits

The offered corner trim comes from the secondary market, which allows for a significant reduction in repair costs compared to a new part. For many users, the Mercedes Vito W639 is a work vehicle, which is why a used body component represents a reasonable compromise between price and functionality. At the same time, compliance with the factory styling line is maintained, which makes it easier to keep the vehicle in good visual condition without excessive financial expenditure.

If you want to better understand the differences between original parts, replacements, and secondary market items, as well as their long-term cost-effectiveness, it is worth reading the article Original, replacement, or used – which car parts are the most cost-effective?, which discusses issues of quality, fitment by OEM numbers, and the cost aspect.

Application in body repairs and bumper zone expansion

The left rear bumper corner trim is often replaced after low-speed collisions, scrapes against obstacles, or intensive use in urban traffic. In workshop practice, it is used both for a single replacement of a damaged fragment and for a wider restoration of the rear body zone, including other elements from the same group. This makes it possible to restore the full functionality and aesthetics of the rear bumper without the need to replace the entire module.

If you are planning a comprehensive repair or upgrade of the bumper zone in your Mercedes and need other elements from the same group, such as reinforcements, beams, or additional covers, check the available parts in the Mercedes Bumpers and Reinforcements category.

Summary

Mercedes Vito W639 Rear Bumper Left N/S Side Corner Trim Carbon Black - 040 is a practical solution for users looking for a technically matched, used body component. It enables efficient restoration of the vehicle's rear section, maintenance of a consistent bumper line, and reduction of repair costs, which is particularly important in intensively used delivery and fleet vehicles.