Mercedes W177 W247 Side Skirt Left N/S Door Sill Cover Polar White - 149

Visual condition of the part

Possible scratches and paint chips – condition as shown in the product photos. Mercedes W177 W247 Side Skirt Left N/S Door Sill Cover Polar White is a factory body component designed for the protection and aesthetic finishing of the left side sill in vehicles of this series. Thanks to its precise fit for the specific body generation and the original Polar White - 149 color, the part allows for a visually consistent repair without the need for costly aftermarket alternatives. This used OEM component is a sensible choice for accident repairs, restoration, or replacing a damaged cover.

Specifications and technical data

• SKU: A1776980100-POL
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1776980100
• Substitutable numbers: A1776980100, A 177 698 01 00
• Location on the vehicle: Left
• Color: Polar White - 149
• Category: Running Boards & Side Bars

Purpose and function of the side sill cover

The left side sill cover in Mercedes W177 and W247 models is responsible for protecting the lower edge of the bodywork from mechanical damage and dirt. This element stabilizes the sill area, reduces the risk of paint chips from stones, and improves the aerodynamics of the vehicle's side. A correctly selected cover also makes it easier to keep the sill clean, which is important for subsequent service or inspection work.

Color matching Polar White - 149

The Polar White - 149 color is a factory paint used in many Mercedes vehicles of this generation, which is why using this cover allows for a visually consistent restoration of the vehicle's side line. In practice, this means reducing or completely eliminating the need for repainting during repairs, provided that the other body elements are in the same shade. This solution is particularly beneficial for spot repairs, where quick installation and maintaining a uniform body appearance are essential.

Vehicle placement and installation aspects

The element is designed for the left side of the vehicle, which is crucial when selecting parts for a specific body. The cover's design is engineered for factory mounting points, ensuring that installation is predictable and does not require interference with the sill structure. Using an original cover from this series allows for maintaining the correct geometry of the side line and compatibility with other body trim elements.

Characteristics of the used OEM element

A used side sill cover from the Mercedes range is a solution that allows you to combine cost control with maintaining the factory fit standard. The original component is designed for a specific body, which translates into proper alignment with doors, wheel arches, and other side body elements. Compared to random aftermarket replacements, using an OEM part minimizes the risk of installation issues and unnatural gaps.

Expanding the repair zone – Mercedes sill moldings

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

Expert support for choosing used parts

When selecting components from the secondary market, it is worth knowing the basic principles of assessing their technical condition and the cost-effectiveness of the purchase. In the context of other subassemblies, especially in the fuel system area, a guide describing how to safely choose parts from disassembly may be helpful – you can find it in the article Fuel dosing problems: what to look for when buying a used injection pump and fuel rails?. Additionally, if you are considering a wider renovation of a vehicle from German brands and want to consciously approach the purchase of second-hand components, take a look at the material Renovation and repair of German cars: which used parts are worth buying and which are better to avoid?, which will help you better plan your repair strategy.