Mercedes W212 Trunk Lid Boot Light Rear Lamp Right O/S Socket Plug Wiring

The Right Tailgate Light for Mercedes W212 is an original lighting component designed for installation on the rear right side of the vehicle. Its factory design ensures a seamless fit with the car body, proper beam routing, and stable bulb socket mounting. This is a practical solution for users looking to restore full functionality to their Mercedes' tailgate lighting.

Specifications and technical data

• SKU: A2129061003-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2129061003
• Substitutable numbers: A2129061003, A 212 906 10 03, KZ
• Location on the vehicle: Rear, Right
• Category: Rear Light Assemblies

Purpose and Function in the Lighting System

The presented Right Tailgate Light for Mercedes W212 belongs to the Rear Lights and Brake Lights category. It is responsible for illuminating the luggage area and ensuring visibility of the rear of the vehicle when the tailgate is open, which enhances convenience when operating the car after dark and improves user safety.

Its placement on the rear right side of the vehicle means the component works with the factory electrical system and tailgate structure, maintaining the original wiring path and mounting method. The integrated socket and wiring harness section facilitate correct connection without the need for system modifications.

Construction, Wiring, and Connectors

The component includes the lamp housing, a bulb socket, and a section of wiring terminated with a plug, allowing for convenient installation in the factory location. The harness with a dedicated connector minimizes connection errors, and appropriately sized wires ensure stable power supply to the light source.

The "plug-in" solution with a factory connector is particularly beneficial when replacing a damaged module, as it reduces the need for intervention in the vehicle's original electrical system. This shortens installation time and lowers the risk of incorrect connections.

Practical Application and Benefits of Installation

Installing this light in a Mercedes W212 restores proper illumination of the luggage space and maintains visual consistency with other lighting system components. This is especially important for vehicles used daily, where reliability and functionality are key.

• restoration of factory-original right-side tailgate lighting,
• compatibility with the original electrical system,
• organized wiring thanks to a dedicated harness,
• preservation of the tailgate's aesthetics and ergonomic operation.

The used nature of the part makes it an economical solution while maintaining a configuration consistent with the manufacturer's design.

Vehicle Integration and Part Selection

Due to its specific vehicle placement: rear – right side, this component is intended for specific body variants of the Mercedes E-Class W212 generation. When selecting, it is advisable to pay attention to compatibility with the vehicle's production year and trim level to ensure full compatibility with the existing system and mountings.

If you are planning a comprehensive repair or upgrade of the rear lighting zone in your Mercedes and need other parts from the same group, such as rear lamp modules, brake lights, or additional tailgate lights, check the available parts in the Mercedes Rear Lights and Brake Lights category.

Additional Information and Technical Support

When replacing lighting components, it is worth checking the condition of the electrical system, the correctness of the ground connection, and any signs of corrosion around the connectors. A properly installed light with its harness and socket reduces the risk of circuit interruptions, flickering lights, or error messages in the onboard system.

For users interested in a broader context of premium car operation and maintenance costs, an article comparing popular BMW diesel engines might be of interest – you can find more information in the material BMW N47 vs M57 / M57N / M57N2 – Ranking of Legendary Diesels.