Mercedes W447 Rear Bumper Trim Panel Cover Hyacinth Red Metallic - 334

Visual condition of the part

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

Mercedes W447 Rear Bumper Hyacinth Red Metallic - 334 is an original body part from the Bumpers and Reinforcements category, designed for installation on the rear of the vehicle. The paint in the Hyacinth Red Metallic - 334 shade allows for an aesthetic match to the factory body color, and the use of a pre-owned part offers a sensible compromise between quality and repair cost.

Specifications and technical data

• SKU: A4478850138-HRE
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A4478850138
• Substitutable numbers: A4478850138, A 447 885 01 38
• Location on the vehicle: Rear
• Color: Hyacinth Red Metallic - 334
• Category: Bumpers & Reinforcements

Purpose and Function of the Rear Bumper

The rear bumper in the Mercedes W447 model plays a crucial role in protecting the body structure and the elements located at the rear of the vehicle. It is responsible for:

• absorbing energy in minor parking collisions,
• protecting the rear body panel and mounting elements,
• maintaining the correct geometry of the body lines,
• providing space for mounting additional components (e.g., sensors, trim strips, covers – if provided for in the specific vehicle configuration).

By maintaining the factory shape and dimensions, the bumper allows for proper alignment with the tailgate, rear lights, and side body panels.

Hyacinth Red Metallic - 334 Color and Painting Aspects

The applied color Hyacinth Red Metallic - 334 is a distinctive metallic red shade used in Mercedes vehicles. Choosing a bumper in this color can often reduce or completely eliminate the need for full component repainting, thus shortening repair time and lowering costs.

When matching to a specific vehicle instance, it is worth considering:

• differences resulting from wear and tear and aging of the paint on the car,
• the potential need for polishing or localized paint correction,
• the choice of painting technology for spot repairs.

Mounting Characteristics and Fitment

The rear bumper is designed for installation on the rear of the body, in accordance with the factory mounting points intended for the Mercedes W447. The component's construction is prepared to work with original reinforcements, brackets, and other elements of the impact absorption system, which facilitates installation and maintains the vehicle's structural integrity.

In practice, this means that with correct selection for the body version, it is possible to:

• maintain factory gaps between body elements,
• correctly position the bumper relative to the tailgate and lights,
• preserve the original styling line of the rear of the vehicle.

Used Condition and Benefits of Using OEM Parts

The offered bumper is a used part, allowing for economical repair while maintaining original manufacturer quality. Compared to aftermarket alternatives, an OEM part provides:

• factory fitment to the body structure,
• consistency with the styling line of the Mercedes W447 model,
• preservation of the deformation zones intended by the manufacturer.

For body and paint shops, as well as individual users, this means less fitting work and a more predictable final repair outcome.

Selecting the Right Bumper and Additional Materials

When selecting a rear bumper for a specific vehicle instance, it is advisable to pay attention to the model designation, body version, and equipment configuration. Data such as the product identifier, brand, or vehicle placement, available in the technical specifications section and marked with appropriate data-option attributes, can be helpful.

If you are preparing your car for the winter season and planning a comprehensive inspection of body parts and other components, practical tips contained in the article may be useful: Winter Essentials: Which Used Car Parts Are Worth Checking and Replacing Before the Frosts?

If you are considering replacing other impact absorption system components on your Mercedes and want to maintain structural and body color consistency, check the available parts in the Mercedes Bumpers and Reinforcements category.