Mercedes Vito W639 Rear Bumper Right O/S Side Corner Trim Brilliant Silver 9744

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes Vito W639 Rear Bumper Right O/S Side Corner Trim Brilliant Silver is a precision-fitted body component from the Bumpers and reinforcements category, designed for the rear right section of the vehicle. It allows for an aesthetic finish of the bumper corner and restores the correct geometry of the body lines following a collision or operational wear. Thanks to its factory Brilliant Silver Metallic color, it ensures a consistent appearance with the remaining body panels.

Specifications and technical data

• SKU: A6398801771-BRS
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6398801771
• Substitutable numbers: A6398801771, A 639 880 17 71, BG
• Location on the vehicle: Rear, Right
• Color: Brilliant Silver Metallic - 9744
• Category: Bumpers & Reinforcements

Purpose and function of the component

The rear bumper corner trim on the right side is responsible for protecting the outer edge of the bumper and aesthetically closing the side and rear lines of the vehicle. A properly selected component:

• stabilizes the bumper edge in the rear zone,
• reduces the exposure of the corner to mechanical damage,
• ensures a uniform transition between the side and rear panels,
• improves the visual consistency of the bodywork after body and paint repairs.

Its placement in the rear – right side area makes the component significant both for passive safety (proper bumper guidance) and for maintaining the vehicle's factory appearance.

Color and visual fit

The trim is finished in the Brilliant Silver Metallic shade, which allows for a consistent match with the factory body paint in this color. The metallic coating promotes uniform light reflection, ensuring that the transition between the bumper and adjacent panels remains visually seamless.

Selecting a component in the correct color reduces the need for additional painting, which speeds up the repair process and minimizes the risk of shade differences between individual body parts.

Installation characteristics

The corner trim is structurally prepared for operation in the rear right body zone, which facilitates installation in place of the factory component. Maintaining the correct shape and geometry of the bumper corner allows for:

• proper fitment with adjacent bumper sections,
• maintaining assembly gaps at a level close to factory specifications,
• stable mounting without the need for interference with the supporting structure.

As a result, the component works well for post-accident repairs, replacements after parking scrapes, and restoring the vehicle to a condition close to factory standards.

Condition and practical application

The product comes from the secondary market, making it a cost-effective solution for vehicle repair while maintaining the original geometry and character of the bodywork. This type of component is particularly useful when the goal is:

• restoring full functionality of the bumper corner after damage,
• reducing repair costs while maintaining appropriate quality,
• maintaining a consistent look for the rear of the vehicle.

Complementary Mercedes body components

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

If you want to deepen your knowledge about selecting used OEM components by catalog numbers and better understand the importance of original components in vehicle operation, it is worth reading the article Audi five-cylinder engine – a legend from Quattro to RS3 and how to maintain it using original Audi parts, which discusses practical principles of part selection based on manufacturer markings.