Mercedes W251 Rear Lamp Right O/S Tail Light Side Panel A2518201864

Mercedes W251 Rear Lamp Right O/S Tail Light Side Panel is an original body component designed for installation in the side panel, responsible for clear position and brake light illumination. As part of the Rear lights and brake lights group, it ensures proper signaling of maneuvers and a consistent appearance of the vehicle's rear section.

Specifications and technical data

• SKU: A2518201864-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2518201864
• Substitutable numbers: A2518201864, A 251 820 18 64
• Location on the vehicle: Rear, Right
• Part type: Rear Light Assembly
• Category: Rear Light Assemblies

Purpose and function in the vehicle

The presented tail light is dedicated for installation in the Mercedes W251 model on the rear right side of the vehicle. Placed in the side body panel, it is responsible for generating position and brake light illumination, which increases the car's visibility to other road users and supports safe braking.

Thanks to its precise fit to the body lines, the lamp maintains the factory geometry of the rear of the car, which is important from both a safety and aesthetic point of view. The design is intended to work with the original electrical installation, which facilitates installation and reduces the risk of errors.

Construction and mounting fit

The Mercedes W251 Rear Lamp Right O/S Tail Light Side Panel has been designed as a body component mounted in the side panel, with a properly shaped housing and mounting points. This allows for stable seating of the lamp in the bodywork without the need for bodywork modifications.

The optical system of the lamp has been constructed to distribute light evenly and ensure good visibility of light signals from various angles. The transparent and red sections of the lens are separated in a way typical for this model, which allows for maintaining a consistent look of the entire rear lighting assembly.

Condition, origin, and application

The offered tail light is a used component, sourced from dismantling, which allows for economical vehicle repair while maintaining the manufacturer's original specifications. This type of solution is particularly beneficial for post-accident repairs, where it is crucial to match the shape and lighting characteristics to the other lamps in the car.

The product will work well both as a replacement for a damaged lamp after a collision and during the renovation of the rear body section, when it is necessary to restore full lighting functionality and a factory-compliant appearance of the vehicle.

Benefits of using an original tail light

• Factory fit – the lamp is consistent with the geometry of the Mercedes W251 body, which facilitates installation and ensures proper alignment with the side panel.
• Consistent lighting characteristics – maintaining the original optical system improves the readability of light signals for drivers behind you.
• Economical repair – a used component allows for cost reduction while maintaining the manufacturer's specifications.
• Compatibility with the installation – designed to work with the factory electrical harness, minimizing the risk of lighting operation issues.

Expansion and modernization of rear lighting

If you are planning a comprehensive repair or modernization of the rear lighting zone in your Mercedes and need other elements from the same group, such as additional trunk lid lamps, light modules, or side segments of the lighting assembly, check the available parts in the Rear lights and brake lights Mercedes category.

Practical installation tips

Before installation, it is recommended to verify the condition of the bulb sockets and electrical connectors to avoid problems with poor contact. It is also worth checking the lamp's alignment relative to the body lines after tightening the mounts, so that the gaps between body elements are even and the lens is not under tension.

After completing the installation, all rear lighting functions should be tested – position lights, brake lights, and, depending on the vehicle configuration, other operating modes – to confirm the correct operation of the entire system.