Mercedes S212 Rear Tailgate Lamp Right O/S Inner Trunk Lid Light A2129062003

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes S212 Rear Tailgate Lamp Right O/S Inner Trunk Lid Light is an original lighting component designed for installation on the right side of the trunk lid. As part of the Rear lights and brake lights category, it ensures a consistent look for the rear of the vehicle and proper light signaling. This is a solution for users who want to maintain the factory lighting character of their Mercedes.

Specifications and technical data

• SKU: RHD-A2129062003
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2129062003
• Substitutable numbers: A2129062003, A 212 906 20 03
• Location on the vehicle: Rear, Right
• Category: Rear Light Assemblies

Purpose and function of the lamp

The described lamp is a component mounted on the right side of the rear trunk lid, within the rear lighting zone. It works in conjunction with the other rear lamps to create a uniform position and brake light system, consistent with the factory configuration of the S212 model. Thanks to its precisely selected optics and lens geometry, it provides a clear light signal to drivers behind the vehicle.

Original origin and compatibility

The lamp comes from the Mercedes range, which means it maintains factory manufacturing standards and is fully compatible with the vehicle's electrical system and body mounts. The original component from this series has an assigned OEM part number and interchangeable numbers, which facilitates verification of compatibility with a specific body version and vehicle year. Selecting by part number helps avoid issues with fitment, connectors, or mounting points.

Performance characteristics

As a component of the rear lighting group, the trunk lid lamp affects safety and the clarity of signaling during braking and night driving. A properly selected and functional lamp:

• ensures uniform illumination within the right part of the rear trunk lid,
• maintains a consistent appearance of the rear of the vehicle,
• reduces the risk of errors in the vehicle's light control system.

The component is designed for installation in place of the factory lamp, without the need for structural modifications, which facilitates quick service and maintains the original lighting geometry.

Condition and benefits of using a used part

The offered lamp is a used original component, which allows for combining the maintenance of factory specifications with a more favorable purchase cost compared to a new subassembly. In practice, this means the ability to restore full functionality of the rear lighting after a collision, mechanical damage, or failure, while maintaining the original appearance of the vehicle.

Expansion and selection of other Mercedes rear lamps

If you are planning a comprehensive repair or upgrade of the rear lighting zone in your Mercedes and need other components from the same group, such as outer lamps, light modules, or additional segments in the trunk lid, check the available parts in the Mercedes rear lights and brake lights category.

For drivers interested in a broader perspective on selecting original used parts, verification procedures by numbers, and the impact of such solutions on vehicle durability, the following guide article may be helpful: BMW – sports performance and precision. How do original used parts extend the life of a Bavarian icon?