Mercedes W447 Rear Bumper Corner Cover Right O/S A4478850922 Arctic White 9147

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W447 Rear Bumper Corner Cover Right O/S Arctic White is an original body component from the Protective and decorative strips group, designed for the right side of the rear bumper. Precise fitment to the body lines and the factory Arctic White color allow for an aesthetic and technically correct repair of the vehicle's rear zone without the need for costly modifications.

Specifications and technical data

• SKU: A4478850922-ARW
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A4478850922
• Substitutable numbers: A4478850922, A 447 885 09 22
• Location on the vehicle: Rear, Right
• Color: Arctic White - 9147
• Category: Body Mouldings & Trims

Purpose and function of the component

The rear bumper corner cover right for the Mercedes W447 model is responsible for finishing the side part of the rear bumper and protecting the body edge in this area. As a component mounted on the right rear side of the vehicle, it ensures a seamless transition between the bumper and other body panels, reducing the risk of mechanical damage and improving the visual continuity of the body lines.

A properly selected corner cover facilitates the correct alignment of the bumper, which is important for both aerodynamics and the stability of the mounts. Thanks to this, it is possible to maintain the factory look of the vehicle's rear section and ensure the proper operation of adjacent body components after repair.

Color and visual fitment

The component is finished in Arctic White - 9147, used as a factory standard in many Mercedes W447 units. Using a corner cover in the same shade often allows for reducing or completely eliminating the need for additional painting, which shortens repair time and reduces costs.

The factory color helps maintain a uniform shade for the entire rear bumper, and the correct color match influences the vehicle's aesthetics after a collision or component replacement. This solution is particularly beneficial for repairs where the goal is to return the vehicle to service as quickly as possible while maintaining high visual quality.

Installation characteristics

The bumper corner cover has been designed as a part dedicated to a specific generation of Mercedes, which facilitates installation at factory mounting points. The design of the component is adapted to the geometry of the rear bumper, ensuring a stable connection without unwanted play or stress once properly attached.

Its placement on the right rear side of the vehicle means the component works in conjunction with other bumper parts and side body panels. With proper installation, it is possible to maintain the gaps and lines characteristic of the factory finish, which is important for both appearance and subsequent service maintenance.

Condition and service application

The offered bumper corner cover is a used part, making it an attractive solution for post-accident repairs and for restoring the vehicle's original appearance on a reasonable budget. Choosing an original dismantled part allows for maintaining compliance with the vehicle's factory specifications while reducing costs compared to new parts.

This solution is particularly useful in situations where only the bumper corner has been damaged, while the rest of the bumper remains in a condition suitable for further use. Replacing a single component allows for the precise restoration of the protective and aesthetic function of the rear body section.

Complementary Mercedes Protective and decorative strips

If you are planning a comprehensive repair or upgrade of the rear bumper zone in your Mercedes and need other elements from the same group, such as additional corners, trim strips, or decorative covers, check the available parts in the Mercedes Protective and decorative strips category.

Technical support and service knowledge

When working on the body, it is also worth ensuring the proper condition of key vehicle systems, including the engine cooling system, the failure of which can lead to serious engine damage. Additional information on symptoms of overheating, diagnostics, and the impact of radiators on engine durability can be found in the article Engine cooling system – overheating, repair, and used radiators, which can serve as a practical supplement to your knowledge when planning broader service work.