Mercedes C117 Rear Bumper Trim Panel Covering Kosmos Black Metallic - 191

Visual condition of the part

Possible scratches and paint chips – condition as shown in the product photos.

Mercedes C117 Rear Bumper Trim Panel Covering Kosmos Black Metallic is an original body component from the Bumpers and reinforcements group, designed for installation in the rear section of the vehicle. The Kosmos Black Metallic paint finish ensures consistency with the factory color palette and allows for an aesthetic, technically correct body repair without interfering with the vehicle's body geometry.

Specifications and technical data

• SKU: A1178800440-KB
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1178800440
• Substitutable numbers: A1178800440, A 117 880 04 40
• Location on the vehicle: Rear
• Part type: Bumper
• Color: Kosmos Black Metallic - 191
• Category: Bumpers & Reinforcements

Purpose and fitment

The presented rear bumper has been designed specifically for the C117 body type, which ensures proper alignment with the body lines and correct fitment against adjacent components. Its placement in the rear of the vehicle ensures the preservation of the factory body shape, while the appropriately shaped mounting surfaces facilitate correct seating on the original mounting points.

The Kosmos Black Metallic paint shade is consistent with the manufacturer's color coding, which facilitates integration with the vehicle's existing paintwork. In many cases, this allows for limiting the scope of paint work to local touch-ups while maintaining a consistent visual effect.

Technical and functional characteristics

As a component from the Bumpers and reinforcements group, the rear bumper serves a protective and structural function in the rear zone of the body. Its geometry is adapted to work with factory reinforcements, the crash bar, and other components of the rear section of the vehicle, which helps maintain proper rigidity and the correct operation of the impact zone.

The Kosmos Black Metallic color has been selected to maintain the characteristic, elegant look of Mercedes models in dark body tones. The metallic structure of the paint provides depth of color and good light diffusion, which translates into an attractive visual effect after installation.

Condition, origin, and benefits of use

The item is offered as a used part, which allows for an economical vehicle repair while maintaining the original manufacturer's specifications. Using a factory rear bumper from a donor vehicle reduces the risk of fitment issues typical of aftermarket replacements with lower manufacturing precision.

The main advantages of using this bumper include:

• original geometry tailored to the C117 body,
• factory Kosmos Black Metallic shade,
• the possibility of limiting the scope of body and paint work,
• maintaining a consistent appearance of the rear of the vehicle after repair.

Application in the body repair process

In the event of damage to the rear of the body, using an original bumper allows for restoring the original shape and body line without the need to modify factory mounting points. This is particularly important for repairs performed in accordance with manufacturer guidelines and for vehicles where maintaining residual value is a priority.

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

Additional technical and operational information

Before installation, it is recommended to verify the compatibility of the component with the specific vehicle equipment version and to assess the condition of the paint coating for any potential corrective work. A properly selected and installed rear bumper supports the maintenance of proper body aerodynamics and the correct operation of cooperating elements, such as lighting or sensors located in the rear zone of the vehicle.

For users interested in a broader technical context of vehicle operation, including the impact of individual systems on the durability of the powertrain, the article describing issues related to engine overheating and the cooling system may be helpful: Engine cooling system – overheating, repair, and used radiators.