Mercedes W166 Bumper Rear Trim Panel Covering Obsidian Black Metallic - 197

Visual condition of the part

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

Mercedes W166 Bumper Rear Trim Panel Covering Obsidian Black Metallic - 197 is an original body component from the Bumpers and reinforcements group, designed for installation in the rear section of the vehicle. The Obsidian Black Metallic paint finish ensures consistency with the factory Mercedes color palette and allows for an aesthetic, technically correct body repair.

Specifications and technical data

• SKU: A1668850625-OB
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1668850625
• Substitutable numbers: A1668850625, A 166 885 06 25
• Location on the vehicle: Rear
• Part type: Bumper
• Color: Obsidian Black Metallic - 197
• Category: Bumpers & Reinforcements

Purpose and function of the rear bumper

The presented rear bumper has been designed specifically for the W166 series, ensuring it maintains the correct geometry, body lines, and factory mounting points. This component is responsible for absorbing part of the impact force during minor collisions, as well as ensuring proper airflow in the rear area of the vehicle, which is significant for both aerodynamics and driving acoustics.

The original construction of the bumper guarantees compatibility with factory reinforcements, covers, and other rear body components, which facilitates installation and reduces the need for additional bodywork or painting modifications.

Color and matching of the Obsidian Black Metallic finish

The Obsidian Black Metallic finish allows for visual consistency with the factory Mercedes paint, without the need for full repainting of the entire element in cases of a well-matched body configuration. The metallic structure of the coating provides the characteristic depth of black and proper light reflection on the bumper surface.

Such a finish is particularly beneficial for post-accident repairs and when replacing worn body parts, where the priority is to recreate the vehicle's original appearance as faithfully as possible and maintain a uniform paint structure across the entire bodywork.

Installation and operational characteristics

The rear bumper for the Mercedes W166 has been developed for installation at factory mounting points, which promotes precise alignment with the fenders, trunk lid, and other rear body elements. This makes it possible to maintain correct assembly gaps and the proper operation of adjacent components, such as moldings, covers, or any sensors if the vehicle is equipped with them.

The used nature of the item makes it a cost-effective solution while maintaining the manufacturer's original specifications. It is a good solution for professional body and paint repairs, where both technical correctness and the economics of the entire service process are important.

Application in the Mercedes body system

As a part from the Bumpers and reinforcements group, this bumper works with the vehicle's rear load-bearing structure, energy absorption elements, and external covers. A correctly selected and installed component helps maintain factory passive safety parameters and body aesthetics, which is important for both daily operation and the potential residual value of the car.

Choosing an original rear bumper for the Mercedes W166 is particularly important for vehicles serviced according to manufacturer standards, where it is crucial to maintain compliance with technical documentation and predictable behavior of body components under various operating conditions.

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

If you are interested in a broader context of vehicle modifications, including the impact of body changes on exhaust flow and engine performance characteristics, it is worth checking out our guide on exhaust systems and tuning components: Performance exhaust system: used manifolds and sports catalytic converters on the road.