Mercedes-Benz M-Class W163 Front Bumper Trim Panel Smaragdschwarz Black - 189

Mercedes-Benz M-Class W163 Front Bumper Trim Panel Smaragdschwarz Black is an original body part from the Bumpers and reinforcements group, designed for installation in the front section of the vehicle. It is a precisely fitted trim panel that restores the consistent appearance of the vehicle's front and ensures proper alignment of the bumper lines.

Specifications and technical data

• SKU: A1638803870-GB
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1638803870
• Substitutable numbers: A1638803870, A 163 880 38 70
• Location on the vehicle: Front
• Color: Black
• Category: Bumpers & Reinforcements

Purpose and function of the component

The described trim is dedicated to the Mercedes-Benz M-Class W163 model and operates in the front bumper area. As a trim panel, it is responsible for the aesthetic closure of the bodywork while helping to maintain the correct positioning of adjacent bumper components.

Its location in the front zone makes the element both visually and practically significant – a properly installed trim reduces unwanted gaps, improves airflow around the bumper, and facilitates the correct fitment of other parts.

Color and visual fit

The trim is finished in Smaragdschwarz Black, which allows for a consistent match with the factory paint palette used in this model. The dark color blends well with both light and dark body colors, making the part suitable for aesthetic repairs and partial renovations of the vehicle's front end.

The uniform color facilitates integration with the existing bumper, and the appropriately selected shade reduces the need for additional paint work by the user or the workshop.

Technical characteristics and installation

As a part from the Bumpers and reinforcements group, the panel has been designed for the factory mounting points in the M-Class W163 body. This means that by following the proper bumper removal and installation procedure, the trim installation is orderly and predictable for an experienced mechanic or bodywork specialist.

The element is intended for use in the front zone of the vehicle, which is why its geometry is matched to the shape of the bumper and adjacent bodywork sections. In practice, this translates into stable seating, vibration reduction, and correct body line guidance after the repair is completed.

Product condition and application in repairs

The bumper trim is offered as a used original part, which in practice means it retains its factory geometry and compatibility with the vehicle's front structure. This type of part is particularly useful for post-accident repairs, replacing damaged panels, or restoring the original appearance of the car after years of use.

Choosing an original component from this group reduces the risk of fitment issues, which are characteristic of replacements with universal geometry, and makes it easier to maintain a consistent look for the entire bumper.

Repair expansion and additional information

If you are planning a comprehensive repair or upgrade of the front bumper zone in your Mercedes and need other elements from the same group, such as additional panels, trims, or reinforcements, check the available parts in the Mercedes Bumpers and reinforcements category.

If you want to better plan the scope of work and learn practical tips on selecting original, used body components, our guide may be helpful: The best used car parts – a guide to the most frequently chosen original parts for popular car makes and models.