Mercedes-Benz CL S Class W215 W220 Interior Roof Light Lamp Grey A2158201601

Mercedes-Benz CL / S Class W215 W220 – The gray interior dome light is an original interior accessory designed for installation in the overhead console. This used part ensures a factory fit, a consistent cabin appearance, and functional illumination of the front seat area.

Specifications and technical data

• SKU: A2158201601
• Mark: Mercedes
• Condition: Used
• OEM Part Number: A2158201601
• Substitutable numbers: A2158201601, A 215 820 16 01, EM
• Color: Grey

Purpose and function of the headliner lamp

This interior roof light was designed specifically for the Mercedes-Benz CL-Class W215 and S-Class W220 models. It is a headliner-mounted component responsible for illuminating the vehicle's interior, particularly the area above the driver and passenger.

This type of ceiling lighting performs several key functions:

• provides clear, even light inside the vehicle,
• makes it easier to use the cabin after dark (reading documents, finding objects),
• supports the comfort of getting in and out, especially in low light conditions.

Appearance, colors and integration with the interior

The lamp is finished in a gray color, matching the typical headliner finishes found in Mercedes CL-Class and S-Class models from this production period. The neutral, subdued shade allows for harmonious integration with the upholstery and other interior trim elements.

Thanks to the factory design, the element retains:

• consistent stylistic lines with the headliner and ceiling console,
• aesthetic transitions between the lamp and the headliner material,
• ergonomic arrangement of control buttons (if available in a given version).

Original origin and technical condition

The offered lamp comes from a Mercedes vehicle and is an original part, ensuring proper fit and compatibility with factory mounting points. The part is used, meaning it may show signs of wear typical of components removed from a car, while maintaining full functionality.

Compared to replacements, the original headliner lamp provides:

• secure fit to the roof and headliner structure,
• compatibility with the electrical installation of a given model,
• maintaining the factory aesthetics of the interior.

Benefits of using an original ceiling lamp

Replacing a damaged or faulty ceiling light with an original interior light allows you to restore full cabin functionality without interfering with the electrical system. This solution is particularly beneficial for owners who want to maintain the factory-style character of their premium vehicle.

The main advantages of using this element include:

• factory fit – no need to modify mountings or wiring harness,
• consistent interior appearance – color and shape matched to the original headliner,
• comfort of use – properly directed light in the front seat area.

Professional selection of parts and additional technical materials

When selecting interior components, such as a headlining light, it's important to consider compatibility with the specific trim level and vehicle year. In our store, parameters such as SKU, OEM part number, and available replacement numbers allow us to precisely match the component to your specific vehicle.

If you are also upgrading or servicing other systems in your car, our suspension guide may be helpful: check out our comprehensive guide to shock absorbers, wishbones and stabilizer bars , which will help you plan your next service.

For users also interested in the exhaust gas recirculation system, it is worth reading the material: learn more about the operation and selection of used EGR valves , which will allow you to better understand the relationships between individual components in modern power units.