Mercedes W251 Roof Light Interior Front Switch Panel Module Grey A1648200323

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W251 Roof Light Interior Front Switch Panel Module is an original grey ceiling module designed for installation in the front interior section. This component from the Interior lighting group ensures convenient access to lighting functions and a consistent color match to the factory Mercedes interior finish. Thanks to its OEM design, the module maintains full compatibility with the vehicle's electrical system.

Specifications and technical data

• SKU: A1648200323
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1648200323
• Substitutable numbers: A1648200323, A 164 820 03 23
• Location on the vehicle: Front
• Color: Grey
• Category: Interior Light Assemblies

Purpose and function in the vehicle

The front ceiling panel for interior lighting in the Mercedes W251 is responsible for operating the cabin light and related functions in the driver and passenger area. Its placement in the front of the vehicle provides easy access to switches, and the ergonomic button layout facilitates intuitive operation while driving. Using a dedicated module allows for maintaining stylistic and functional consistency with other cockpit elements.

Construction, color, and fitment

The ceiling module is manufactured in a grey shade matched to typical Mercedes W251 class interior configurations, allowing for aesthetic integration with the headliner and pillars. The use of the factory housing shape facilitates installation in the original location without the need for modifications. The panel is designed as an element integrating cabin lighting with the vehicle's electrical system, which promotes stable system operation and reduces the risk of switch malfunctions.

Benefits of using an original module

Using an original interior lighting panel in the Mercedes W251 allows you to maintain factory functionality and visual consistency. A used OEM component is a cost-effective solution that is technically matched to the specific vehicle generation. This allows you to:

• restore full cabin lighting efficiency after damage or wear of the previous module,
• maintain a uniform color scheme for the headliner and trim elements,
• minimize installation time thanks to the factory shape and connectors.

Application in the cabin lighting system

The ceiling panel works with the interior lighting system, responsible for controlling light in the front part of the cabin. As an element from the Interior lighting category, it affects the comfort of using the vehicle after dark, when entering, exiting, and while operating the vehicle when parked. A correctly selected module reduces the risk of installation errors and ensures stable operation of switches and light sources.

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 ceiling lamps, side lighting modules, or additional switches, check the available parts in the Mercedes Interior lighting category.

Practical installation and maintenance tips

When replacing the module, it is worth paying attention to the correct seating of the panel in the headliner and the secure connection of the electrical harness to avoid looseness and unwanted noises while driving. It is recommended to compare the housing shape and connector layout with the removed element, which facilitates trouble-free installation. A used ceiling panel can be a good choice for maintenance repairs when you want to maintain the original look and function without the need to invest in a new component.

For drivers interested in the broader topic of automotive lighting, including the selection of headlights and equipment, the guide article Seeing more and better – a complete guide to selecting and replacing used LED and Xenon headlights may be helpful, as it discusses the importance of properly selected lighting elements for driving safety.