Mercedes-Benz ML W163 Rear Left N/S Tail Light Lamp Side Panel A1638201964

Mercedes-Benz ML W163 Rear Left N/S Tail Light Lamp Side Panel is an original component from the Rear lights and brake lights category, designed for installation on the left side of the rear bodywork. This used lamp ensures a factory-fit to the body, maintaining the correct light beam geometry and compatibility with the vehicle's electrical system. It is a practical solution for users who want to restore full lighting functionality without interfering with the car's structure.

Specifications and technical data

• SKU: A1638201964
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1638201964
• Substitutable numbers: A1638201964, A 163 820 19 64, BG
• Location on the vehicle: Rear, Left
• Category: Rear Light Assemblies

Purpose and function of the tail light

The presented tail light has been designed specifically for Mercedes W163 series models, with placement on the rear left side of the vehicle. It is responsible for signaling in the rear of the car, including the position light and brake light, which is crucial for safety and compliance with traffic regulations. Thanks to a design consistent with factory Mercedes standards, the component works with the original electrical system without the need for modifications.

Construction and body fitment

The lamp has been manufactured as a component dedicated to the specific W163 body shape, which translates into a proper fit with the fender and trunk lid. The shape of the lens and the arrangement of the light chambers are adapted to the factory design, ensuring a consistent stylistic line of the rear of the car after installation. The used OEM construction allows for maintaining the original appearance of the vehicle, with no differences in shade or geometry compared to the other lamp when the correct model is selected.

Benefits of using an original Mercedes lamp

Using an original tail light in a Mercedes W163 provides a number of practical benefits:

• factory fit to the mounts and mounting points in the body,
• correct distribution of light functions within the lens,
• maintenance of the consistent aesthetics of the rear of the vehicle,
• no need for electrical system modifications.

As a result, replacing a damaged component with an original left-side tail light is a technically safe and predictable solution in terms of the final result. This is particularly important in vehicles where maintaining compliance with the manufacturer's factory specifications is a priority.

Condition, installation, and service application

The item comes from the category of used components, which allows for an economical repair of the lighting system while maintaining the original construction. The rear left tail light for the Mercedes W163 will work well both for typical replacement after a collision or mechanical damage, and for service work related to restoring full lighting functionality. Installation takes place in the factory location, using the mounting points provided by the manufacturer.

Expanding the lighting system in a Mercedes

If you are planning a comprehensive repair or upgrade of the rear lighting zone in your Mercedes and need other elements from the same group, such as additional lamps, control modules, or complete lighting assemblies, check the available parts in the Mercedes rear lights and brake lights category.

Technical support and brand knowledge

For users interested in a broader context of the development of lighting and structural solutions in cars of this brand, an article dedicated to the history of flagship models may be helpful. More information about the evolution of technology and the selection of components can be found in the material: Evolution of the Mercedes S-Class: from W140 to W222 – innovations, model differences, and Mercedes auto parts over the years.