Mercedes W177 Bumper Rear AMG Trim Panel Covering Polar White - 149

Visual condition of the part

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

Mercedes W177 Bumper Rear AMG Trim Panel Covering Polar White is an original body component from the Bumpers and reinforcements group, designed for installation at the rear of the vehicle. Thanks to its factory finish in Polar White - 149, it allows for a visually consistent repair or body upgrade without the need for color matching from scratch.

Specifications and technical data

• SKU: A1778804801-POL1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1778804801
• Substitutable numbers: A1778804801, A 177 880 48 01
• Weight: 150
• Location on the vehicle: Rear
• Color: Polar White - 149
• Category: Bumpers & Reinforcements

Purpose and function in the vehicle

The presented rear bumper is designed specifically for the Mercedes W177 class body in the AMG version and is mounted at the rear of the vehicle. It is responsible for protecting the body structure during minor collisions, ensuring proper force distribution in the crumple zone, and providing an aesthetic finish to the rear of the car. As a component from the Bumpers and reinforcements group, it works in conjunction with other rear body components, such as reinforcements, mounts, or covers.

Technical and visual characteristics

The bumper is manufactured as a component dedicated to the AMG version, which translates into a dynamic shape and a sporty line for the rear of the vehicle. The design is intended for installation at factory mounting points, which facilitates service work and allows for the preservation of the original body geometry. The product has a specific weight, selected by the manufacturer to ensure adequate rigidity while maintaining the proper characteristics of the crumple zone.

The finish in Polar White - 149 allows for matching the vehicle's factory paint, which is particularly important for post-accident repairs and when replacing individual body parts. As a result, the bumper can be used both in body and paint repairs and for visually upgrading the car to the AMG style.

Benefits of using an original AMG rear bumper

Using an original AMG rear bumper for the Mercedes W177 ensures:

• factory fit to the body lines and mounting points,
• consistent appearance of the rear of the vehicle thanks to color compatibility with the paint code,
• preservation of the protective characteristics designed by the manufacturer in the rear zone,
• the possibility of professional repair or upgrade without interfering with the load-bearing structure.

The used component allows for an economical repair while maintaining the original build quality typical of the Mercedes brand, which is particularly important for premium class cars.

Application in body repairs and upgrades

This AMG rear bumper will prove useful both in body and paint workshops and for individual users who want to restore the vehicle to its pre-damage state or give it a more sporty character. Thanks to the factory design, it is possible to use existing mounting points and integrate it with other rear body components, such as reinforcements, beams, or lower covers.

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 additional bumpers, reinforcements, or covers, check out the available parts in the Mercedes Bumpers and reinforcements category.

Why choose used original parts for premium cars

In the face of rising costs of new components and limited availability of parts for premium class cars, used OEM components represent a reasonable compromise between quality and budget. The original AMG rear bumper for the Mercedes W177 allows you to maintain the factory fit and character of the vehicle while reducing repair costs compared to purchasing a new component.

If you want to better understand why the market is increasingly choosing used original parts for premium brands, it is worth reading the article: Crisis in the new parts market? Why used originals for premium cars are the hottest trend in 2026.