Mercedes W221 Long Interior Light Lamp Roof Beige Rear Right O/S A2218201601

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W221 Long Interior Light Lamp Roof Beige Rear Right O/S is an original component from the Interior lighting group, designed for the rear interior section of the vehicle on the right side. The beige finish ensures color consistency with the upholstery, while the factory design guarantees a proper fit to the headliner and correct light distribution in the rear passenger zone.

Specifications and technical data

• SKU: A2218201601-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2218201601
• Substitutable numbers: A2218201601, A 221 820 16 01
• Location on the vehicle: Rear, Right
• Color: Beige
• Category: Interior Light Assemblies

Purpose and function in the vehicle

The described roof lamp has been designed specifically for Mercedes W221 class models as an interior lighting element for the rear cabin on the right side. It is responsible for illuminating the rear passenger space, improving visibility when entering, exiting, and using the interior after dark. Thanks to the factory design, the correct light beam geometry is maintained, which reduces glare and ensures comfortable conditions in the cabin.

Construction, color scheme, and interior integration

The lamp features a beige housing matched to the light upholstery variants used in the Mercedes W221. This color selection allows for aesthetic integration of the element into the headliner without visible contrasts. The construction is intended for installation in the rear part of the roof on the right side, maintaining factory mounting points and electrical wiring routing.

As an original element from the Interior lighting group, the lamp works with factory interior lighting control systems, which facilitates maintaining full functionality, such as switching on when opening doors or controlling via cabin switches.

Benefits of using the original roof lamp

Using the original rear right roof lamp in a Mercedes W221 allows you to:

• maintain a consistent interior look thanks to the matched beige color scheme,
• preserve factory mounting points without the need for headliner modifications,
• ensure compatibility with the electrical system and lighting controls,
• restore the comfort of using the rear cabin after damage or wear of the previous element.

This solution is particularly recommended for interior repairs after a collision, flooding, or headliner removal, when maintaining the original vehicle specification is a priority.

Component condition and service application

The roof lamp is offered as a used part, which allows for an economical repair of the interior lighting while maintaining the original construction. This type of component is often chosen by workshops specializing in the Mercedes brand and by users servicing their vehicles themselves when it is required to restore full functionality of the rear cabin lighting without interfering with the installation.

Related Mercedes interior lighting components

If you are planning a comprehensive repair or upgrade of the interior lighting zone in your Mercedes and need other elements from the same group, such as reading lights, additional ambient lighting modules, or other roof lamps, check the available parts in the Mercedes interior lighting category.

More about choosing car lighting

When working with interior lighting and external light sources, it is worth paying attention to the quality and origin of the components to maintain safety and correct lighting parameters. Additional information on selecting and replacing lighting elements can be found in the guide See more and better – a complete guide to selecting and replacing used LED and Xenon headlights, which discusses practical aspects of working with original lighting components.