Rear Light Mercedes W204 Left N/S Tail Lamp Side Panel A2048200164

Visual condition of the part 

The product shows signs of use visible in the photos. 

Rear Light Mercedes W204 Left N/S Tail Lamp Side Panel is an original lighting component designed for installation in the rear left section of the vehicle body. It provides a clear light signal during braking and improves vehicle visibility on the road, which translates into safe and predictable communication with other road users. This is a solution for users who want to maintain stylistic and functional consistency with the factory equipment of their Mercedes.

Specifications and technical data

• SKU: A2048200164
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2048200164
• Substitutable numbers: A2048200164, A 204 820 01 64
• Location on the vehicle: Rear, Left
• Category: Centre & Third Brake Light Assemblies

Purpose and function in the lighting system

The presented lamp belongs to the Main and center brake lights category and is responsible for generating a clear braking signal on the left side of the rear of the vehicle. The placement on the vehicle is rear – left side, which allows for precise fitting to the specific mounting position without the need for modifications to the installation or bodywork.

The properly selected lens optics and the internal construction of the lamp support uniform light distribution, which increases the readability of the brake signal for drivers behind. Thanks to this, the lighting system maintains proper performance parameters and meets the requirements for operational safety.

Compatibility with Mercedes W204

Rear Light Mercedes W204 Left N/S Tail Lamp Side Panel has been designed with this generation's body in mind, maintaining the factory mounting geometry and a shape matched to the body lines. This means that no additional modifications are required on the body side, and the lamp works with the vehicle's existing electrical installation.

Thanks to the preservation of the original design, the element fits well into the styling of the rear of the car, maintaining a consistent look with other lamps and body elements. This is particularly important in post-accident repairs, where both correct operation and aesthetics consistent with the manufacturer's design are important.

Performance characteristics and installation

As an element from the Main and center brake lights category, the lamp operates in demanding conditions – it is exposed to temperature changes, moisture, and vibrations. The construction provided by the manufacturer takes these loads into account, which translates into stable operation under typical operating conditions. The used component allows for economical repair while maintaining the original functional specification.

Installation of the lamp in the rear left part of the vehicle is intended as a plug-in service operation within the factory lighting system. After proper seating in the body and connecting the electrical harness, the brake system regains full functionality, and the vehicle meets the requirements for braking signaling.

Benefits of using an original used component

Using an original rear lamp for a Mercedes allows you to maintain compliance with the factory lighting system design, which is important for both safety and subsequent technical inspections. The used element represents a reasonable compromise between repair cost and maintaining the parameters provided by the vehicle manufacturer.

For owners of premium segment cars, choosing original used components is increasingly becoming a conscious service strategy. If you want to better understand this trend and learn the arguments for such a solution, read the article Crisis in the new parts market? Why in 2026 used originals for premium cars (BMW, Mercedes, Porsche) are the hottest trend.

Expanding the Mercedes lighting system

If you are planning a comprehensive repair or modernization of the rear lighting zone in your Mercedes and need other elements from the same group, such as additional brake lights, center brake light modules, or side rear lighting segments, check out the available parts in the Main and center brake lights Mercedes category.