Mercedes W177 Underfloor Underbody Cover Right O/S Protection Panel A1776808603

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W177 Underfloor Underbody Cover Right O/S Protection Panel is an original protective panel mounted on the right side of the vehicle body, specifically designed for effective protection of the vehicle's floor. This component stabilizes airflow under the car, supports aerodynamics, and protects critical components from dirt and mechanical damage. Thanks to its factory-fit design, it represents a functional and technically safe solution for body repairs on the Mercedes A-Class W177 generation.

Specifications and technical data

• SKU: A1776808603
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1776808603
• Substitutable numbers: A1776808603, A 177 680 86 03, BG
• Location on the vehicle: Right
• Category: Splash Guards & Mud Flaps

Purpose and function of the component

The presented underbody cover is designed for installation on the right side of the vehicle, in the underfloor area. Its tasks include:

• protecting the underbody from water, mud, road salt, and small stones,
• reducing the accumulation of dirt in the area of the sills and floor tunnel,
• stabilizing airflow under the car, which promotes smoother suspension performance,
• increasing the operational durability of components located near the floor.

Thanks to its precise fit to the Mercedes W177 structure, the cover works in conjunction with other underbody panels to create a cohesive protection system for the lower part of the body.

Construction and fit for Mercedes W177

The cover was developed as a factory part for the W177 platform, meaning its geometry, mounting points, and edge shapes are consistent with the manufacturer's original design. This facilitates installation and allows for maintaining:

• proper fitment with adjacent underbody panels,
• correct airflow guidance under the vehicle,
• stable mounting without unwanted play or vibrations.

Such a solution is particularly important in modern designs, where underbody cover components influence not only protection but also acoustic comfort and driving characteristics.

Category Mudflaps – application in body protection

Although the element serves as an underbody cover, it belongs to the group of products classified as Mudflaps, i.e., components that limit the splashing of water and dirt in the lower body area. In practice, this means it works with other covers and panels to:

• reduce dirt on sills and lower body parts,
• protect sensitive areas from corrosion initiated by moisture and salt,
• maintain a more orderly flow of water and mud from under the wheels.

This design approach is typical for modern Mercedes models, where attention to detail in the underbody area translates into longer body life and stable driving properties.

Condition, service application, and part selection

The item comes from the secondary market, making it an attractive solution for accident repairs, body service, or replacing missing panels after previous damage. Choosing an original salvaged cover allows you to maintain:

• factory fitment to the Mercedes structure,
• compatibility with original mounting points,
• consistent appearance and underbody line relative to other elements.

Before purchasing, it is worth verifying compatibility with the specific equipment version and vehicle year using the OEM part number and available interchangeable numbers in the technical specifications section.

Expanding underbody protection in a Mercedes

If you are planning a comprehensive repair or upgrade of the underbody area in your Mercedes and need other elements from the same group, such as additional covers, protective panels, or mudflaps, check out the available parts in the Mercedes Mudflaps category.

For drivers also interested in improving visibility and driving safety, a useful supplement to your knowledge might be a guide on selecting lighting – you can find it here: complete guide to selecting and replacing used LED and Xenon headlights.