Mercedes W176 W204 Rear Interior Light Lamp Roof A2048204901

Mercedes W176 W204 Rear Interior Light Lamp Roof is an original component from the Interior lighting group, designed for installation in the rear section of the vehicle's interior. It provides uniform, comfortable illumination of the passenger area, improving the convenience of using the car after dark and during stops. This is a practical solution for users who want to maintain a consistent interior look and benefit from factory-quality lighting.

Specifications and technical data

• SKU: A2048204901
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2048204901
• Substitutable numbers: A2048204901, A 204 820 49 01
• Location on the vehicle: Rear
• Category: Interior Light Assemblies

Purpose and function in the vehicle

The presented roof lamp is a component mounted in the rear part of the cabin, in the headliner area. It is responsible for illuminating the space for rear passengers, facilitating:

• use of the interior after dark (reading, fastening seat belts, organizing hand luggage),
• safe entry and exit in poorly lit areas,
• maintaining a consistent interior aesthetic in line with the manufacturer's factory standard.

Thanks to its fit for a specific vehicle zone, the lamp works with the car's electrical system in the manner intended by the manufacturer, which promotes stable operation of the lighting system.

Original Mercedes component – fit and compatibility

As a Mercedes brand product, the rear roof lamp has been designed for precise fitment with the headliner and factory mounts. This means:

• preservation of the original interior styling line,
• no need for electrical system modifications when the part is correctly selected,
• compatibility with factory switches and cabin lighting control logic.

Such a solution is particularly beneficial for post-accident repairs, replacing a damaged lighting module, or restoring the car to its factory specification.

Performance characteristics and installation

The rear roof lamp in this model is structurally prepared for installation in the rear of the cabin, which facilitates service and replacement in workshop conditions or by an experienced user. Using an original element from the Interior lighting group allows you to maintain:

• consistent lighting parameters relative to other lighting points in the car,
• an aesthetic appearance of the roof panel without visible modifications,
• proper cooperation with door opening sensors and central lighting control.

This solution is particularly recommended when replacing components after mechanical damage, flooding, or operational wear.

Condition and benefits of choosing a used OEM element

The offered rear roof lamp is a used component, which allows you to combine access to the original OEM construction with a more favorable purchase cost compared to brand-new parts. For many users, this means:

• the ability to maintain the original character of the interior without excessive budget strain,
• better visual matching to other cabin elements than in the case of aftermarket replacements,
• a reasonable compromise between quality and price for routine repairs.

When selecting used cabin lighting, it is worth paying attention to the compatibility of the equipment version and the intended use for the rear part of the vehicle to avoid installation problems.

Related components and technical knowledge

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 additional roof lamps, door panel lighting, or footwell lighting modules, check the available parts in the Mercedes Interior lighting category.

When working with the lighting system in a car – both internal and external – specialized knowledge regarding the selection and operation of lighting components can be helpful. It is worth reading the guide See more and better – a complete guide to selecting and replacing used LED and Xenon headlights, which discusses key aspects of safety and quality in the context of original lighting components.