Mercedes W251 Headlight Washer Cover Cap Left N/S Iridium Silver 775 A2518850126

Mercedes W251 Headlight Washer Cover Cap Left N/S Iridium Silver is an original body component from the Bumper inserts and covers group, designed for installation on the left side of the bumper. The precisely matched Iridium Silver Metallic color ensures a consistent look with the factory body paint, and the OEM construction guarantees a proper fit to the bumper and the headlight washer mechanism.

Specifications and technical data

• SKU: A2518850126-IRS
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2518850126
• Substitutable numbers: A2518850126, A 251 885 01 26
• Location on the vehicle: Left
• Color: Iridium Silver Metallic - 775
• Category: Bumper Inserts & Covers

Purpose and function of the component

The headlight washer cover on the Mercedes W251 is responsible for the aesthetic and technical finishing of the headlight washer opening on the left side of the vehicle. It protects the extension mechanism from direct exposure to external factors while ensuring a smooth, continuous bumper line, which is important for both aerodynamics and the vehicle's appearance. Thanks to a design consistent with factory solutions, installation is predictable – the component works with the original washer arm and bumper clips, without the need for modifications or reshaping.

Iridium Silver Metallic color – visual matching

The finish in the Iridium Silver Metallic shade allows for consistency with the factory body paint in this color. This is particularly important for post-accident repairs or spot restoration of the vehicle's front, where shade differences could be visible at the junction of the bumper and other body panels. Selecting the correct cover in this color reduces the need for additional painting, which shortens repair time and minimizes the risk of differences in the paint coating structure compared to other body panels.

Vehicle placement and installation aspects

The component is designed for installation on the left side of the vehicle, in the front part of the bumper, at the headlight washer exit point. Proper placement is important for:

• the correct operation of the washer extension mechanism,
• maintaining the tightness and stability of the mounting in the bumper,
• preserving the factory geometry of the body lines. As a component from the Bumper inserts and covers group, the cover contributes to the assembly of parts responsible for the protection and aesthetics of the front bumper, which is why its proper fit is significant for both visual and functional reasons.

Characteristics of the original used part

The cover comes from the original Mercedes body system, which means it maintains factory geometry, correct mounting points, and compatibility with the stock washer mechanism. As a used part, it is a beneficial solution for repairs where a combination of OEM quality and reasonable service costs is important. Choosing an original component from disassembly allows for maintaining material consistency with other bumper components, which is important for long-term operation and resistance to road conditions.

Support with part selection and related components

If you are planning a comprehensive repair or upgrade of the front bumper area in your Mercedes and need other elements from the same group, such as additional inserts, covers, or grilles, check the available parts in the Mercedes bumper inserts and covers category. To better understand the benefits of using original components from disassembly in body repairs, it is worth reading the material describing the importance of OEM parts – you can find practical information in the article about the quality and safety of used original car parts.