Mercedes W251 Rear Quarter Window Bottom Strip Moulding Left N/S A2516905180

Mercedes W251 Rear Quarter Window Bottom Strip Moulding Left N/S is an original body component from the Protective and decorative mouldings group, designed for installation in the rear left section of the vehicle. It provides an aesthetic finish to the window edge while helping to maintain proper seal adhesion and glazing stability. This is a practical solution for users who want to restore the factory look of the side body area in their Mercedes.

Specifications and technical data

• SKU: A2516905180
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2516905180
• Substitutable numbers: A2516905180, A 251 690 51 80
• Location on the vehicle: Rear, Left
• Category: Body Mouldings & Trims

Purpose and function of the component

The presented moulding is matched to the rear part of the body on the left side, in the area of the side window in the W251 body type. Its task is to:

• cover the bottom edge of the rear quarter window against mechanical damage,
• complement the body line in accordance with the factory styling design,
• work with the window seal to limit the ingress of contaminants.

Thanks to its precise fit to the specific body model, the moulding allows for maintaining visual consistency and the correct geometry of the glazing.

Benefits of using the original moulding

Using the original rear quarter window bottom moulding in a Mercedes W251 provides a number of practical advantages. The component has been designed specifically for this model, which translates into a proper fit with the window frame and adjacent body panels. This reduces the need for additional adjustments during installation and promotes stable seating.

Choosing a component from the Protective and decorative mouldings group dedicated to a specific body type makes it easier to maintain a uniform styling line of the vehicle. This is particularly important during post-accident repairs or when replacing individual elements, when you want to maintain a consistent appearance of the entire side body section.

Installation characteristics

The moulding is intended for installation in the rear left part of the vehicle, in the immediate vicinity of the side window. The design of the element is prepared to work with the factory mounting points in the W251 body, which allows for:

• restoring the original line of windows and seals,
• maintaining proper adhesion to the body surface,
• reducing stress around the window edge.

Thanks to this, the moulding can be used both for standard replacement of a worn-out element and for the reconstruction of the side part of the body after damage.

Condition and use in used vehicles

The offered component comes from the secondary market, which makes it an attractive solution for vehicle owners who want to optimize repair costs while maintaining the manufacturer's original specifications. In the case of bodies that have been in use for many years, replacing the moulding in the side window zone allows for improving the overall presentation of the vehicle and unifying the appearance of the window edges with other finishing elements.

Expansion of side window zone modernization

If you are planning a comprehensive repair or modernization of the side window zone and adjacent body edges in your Mercedes and need other elements from the same group, such as covers, overlays, or additional mouldings, check the available parts in the Mercedes protective and decorative mouldings category.

If you want to better plan the selection of components from the secondary market and learn about the most frequently chosen solutions for popular models, our guide may be helpful – check the article The best used car parts – a guide to the most frequently chosen original parts.