Mercedes W205 AMG Rear Bumper Lower Diffuser Trim Panel Cover Obsidian Black 197

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W205 AMG Rear Bumper Lower Diffuser Trim Panel Cover Obsidian Black 197 is an original body component from the Bumpers and reinforcements group, designed for the rear section of the vehicle. The paint in the Obsidian Black Metallic - 197 shade allows for an aesthetic match to the factory body color, while the design compliant with the AMG standard ensures a cohesive, dynamic look for the rear bumper.

Specifications and technical data

• SKU: A2058857338-OB
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2058857338
• Substitutable numbers: A2058857338, A 205 885 73 38
• Location on the vehicle: Rear
• Color: Obsidian Black Metallic - 197
• Category: Bumpers & Reinforcements

Purpose and function of the component

The presented rear bumper lower trim panel acts as a diffuser that manages airflow in the rear area of the body and visually emphasizes the sporty character of the AMG version. Its placement in the rear of the vehicle contributes to the optical stabilization of the car's silhouette and improves the visual perception of the bumper line.

Thanks to a design consistent with the factory Mercedes project, the diffuser works in harmony with other bumper elements, maintaining proper fitment and geometry. This solution is suitable both for replacing a damaged component and for refreshing the car's appearance using original parts.

Color and visual fitment

The finish in Obsidian Black Metallic - 197 is characteristic of many Mercedes body configurations and allows for stylistic consistency without the need for immediate repainting. The metallic structure of the paint works well with the AMG lines, highlighting the edges of the diffuser and giving the rear of the body a more dynamic character.

When used in a vehicle with the same paint code, it is possible to achieve a harmonious visual effect, which is particularly important for post-accident repairs and for maintaining a uniform look for the entire bumper.

Technical and assembly characteristics

The diffuser has been designed as a component that works with the factory mounting system in the rear body section. The properly shaped geometry facilitates installation in the place intended by the manufacturer, without the need for interference with the bumper structure. This makes it possible to maintain factory gaps and parting lines between individual components.

As an element from the Bumpers and reinforcements group, the rear lower trim panel is part of a system responsible for protecting the rear zone of the vehicle and for proper airflow management under the car. Using an original solution helps maintain the operational parameters intended by the manufacturer.

Product condition and service application

The offered diffuser is a used component, which makes it an attractive option for service repairs where the priority is to maintain the original construction at reasonable costs. This type of component will prove useful both in workshops specializing in the Mercedes brand and for individual users looking for a factory solution for their vehicle.

Using an original rear bumper lower trim panel reduces the risk of fitment issues typical of replacements with imprecise geometry. This is especially important for body components, where both correct mounting and aesthetics after installation are crucial.

Complementary Mercedes body components

If you are planning a comprehensive repair or upgrade of the rear body section 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.

Technical support and service knowledge

When performing service work on vehicles with a diesel engine, it is also worth paying attention to the condition of the fuel system. For users interested in deepening their knowledge regarding diagnostics and symptoms of injector failures, the article Diesel injector failures – how to recognize them and the risks of neglecting them may be helpful, as it discusses typical symptoms and possible consequences of neglect in this area.