Mercedes Vito W639 Rear Bumper Right O/S Side Corner Trim A6398801771

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 is a precision-fit body component from the Bumpers and reinforcements category, designed for the rear right section of the vehicle. This used, original corner trim allows for a technically correct repair of the bumper zone while maintaining the factory geometry and consistent body lines characteristic of the Mercedes brand.

Specifications and technical data

• SKU: A6398801771
• 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
• Category: Bumpers & Reinforcements

Purpose and function of the component

The rear bumper corner trim on the right side is responsible for the aesthetic and structural finishing of the bumper edge on the Mercedes W639. This component:

• closes the side section of the bumper in the rear area of the vehicle,
• helps maintain the correct fitment of adjacent body panels,
• reduces the exposure of the bumper edge to mechanical damage,
• supports the stability of the bumper mounting in the corner area.

Thanks to its proper profile and factory mounting points, the trim works in harmony with other rear body components, making it easier to maintain the correct body lines after repair.

Construction and fitment for Mercedes W639

The trim has been designed specifically for the W639 platform, which translates into an excellent fit to the shape of the bumper and the side of the body. The design of the component includes:

• a profile corresponding to the geometry of the rear bumper on the right side,
• factory locations for clips and fasteners,
• appropriate rigidity, allowing for a stable connection between the bumper and the corner.

Such a solution facilitates installation and reduces the need for additional bodywork adjustments, which is essential for professional body repair.

Vehicle placement and installation aspects

The component is intended for installation in the rear right part of the vehicle, in the bumper zone. Clearly defined vehicle placement minimizes the risk of error when selecting parts and speeds up the repair process. In practice, this means:

• easier identification of the correct corner during service work,
• the ability to use existing mounting points on the body,
• consistent fitment with the factory bumper and adjacent panels.

Using this component allows for an economical yet technically correct restoration of the corner part of the bumper, especially in the case of local parking or collision damage.

Application in body repair and restoration

In the event of damage to the rear bumper corner on a Mercedes W639, using a dedicated trim allows for the restoration of the original appearance and functionality of the bumper zone without the need to replace the entire bumper. This repair method is particularly beneficial when:

• the damage mainly affects the corner part of the bumper,
• it is important to maintain the original character of the body,
• optimizing costs while maintaining correct installation parameters is a priority.

A properly selected corner trim also supports the correct operation of the bumper as a protective element, ensuring it has proper support at the extreme end.

Complementary components and additional information

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

For drivers interested in a broader approach to vehicle operation and maintenance, practical service guides may also be useful. In the context of planning repairs and optimizing costs, it is worth reading the article When is it worth replacing an alternator with a used one: a practical guide for drivers, which shows how to make informed decisions regarding the use of used parts in a car.