Mercedes CLC CL203 Tail Light Lamp Side Panel Rear Right O/S A2038202664

Mercedes CLC CL203 Tail Light Lamp Side Panel Rear Right O/S is an original rear lighting component designed for installation on the right side of the vehicle body. It ensures a design consistent with the factory lines of the vehicle, proper signaling of maneuvers, and stable mounting in the rear part of the bodywork. It is a practical solution for drivers who want to restore full functionality to the lighting system while maintaining factory fitment and compliance with the Mercedes design.

Specifications and technical data

• SKU: A2038202664
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2038202664
• Substitutable numbers: A2038202664, A 203 820 26 64, KD
• Location on the vehicle: Rear, Right
• Category: Rear Light Assemblies

Purpose and function of the rear lamp

The presented lamp is a component from the Rear lights and brake lights category, mounted in the rear right part of the body. It is responsible for the correct display of light signals during braking, driving, and changing direction, which directly affects road safety and the clarity of signaling for other road users.

The placement on the vehicle on the rear right side means that the component is structurally matched to the specific geometry of the Mercedes CLC CL203 body, taking into account the shape of the fender, the trunk lid, and the bumper line. Thanks to this, after installation, proper fitment with the bodywork and tightness around the lamp are maintained.

Construction and fitment to the lighting system

The lamp has been designed as an integral part of the rear lighting assembly, working with the vehicle's electrical system and factory mounting points. The design provides for the appropriate arrangement of light chambers, which enables clear separation of the position light, brake light, and turn signal functions in accordance with the homologation requirements for this model.

The original origin from the Mercedes brand promotes the maintenance of uniform color and light intensity relative to other lamps in the vehicle, and minimizes the risk of electrical compatibility issues. This is particularly important for vehicles equipped with bulb monitoring systems or circuit load control.

Practical application and benefits of installation

Using this rear lamp on the right side allows you to:

• restore full efficiency of the lighting system after mechanical or operational damage,
• maintain a consistent appearance of the rear bodywork by preserving the factory styling,
• maintain compliance with technical inspection requirements regarding lighting,
• reduce the risk of dashboard errors related to improper lamp operation.

An element from this group is particularly recommended in situations where you care about a technically correct repair without interfering with the electrical installation and without the need to adapt non-factory solutions.

Characteristics of the used product

The lamp comes from the used parts segment, which allows for an economical restoration of the vehicle's efficiency while maintaining the original design. These types of components are frequently chosen by users who are looking for a reasonable compromise between the cost of repair and maintaining the factory standard of workmanship.

In the case of lighting elements, it is important that the lens, reflectors, and mounting points maintain the appropriate geometry, which translates into stable seating of the lamp and correct light distribution. A used element allows these parameters to be maintained within the original manufacturer's specifications.

Expanding the rear 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 combination lamps, brake light modules, or side lighting segments, check the available parts in the Mercedes rear lights and brake lights category.

If you are interested in a broader context of using used parts and want to better understand how they affect service costs and the selection of OEM elements, it is worth reading the guide on our blog: Smart servicing of Skoda – why second-hand parts are the best choice for your wallet. Although it concerns a different brand, it discusses universal principles for choosing used components, which are also useful when operating a Mercedes.