Rear Lamp Mercedes W212 Saloon Left N/S Trunk Lid Tailgate Boot A2129060358

Rear Lamp Mercedes W212 Saloon Left N/S Trunk Lid Tailgate Boot is an original lighting component designed for installation on the left side of the trunk lid. As a part of the Rear lights and brake lights group, it ensures proper light signaling and a consistent appearance of the rear bodywork. This is a solution for users who expect factory-fit quality and stable performance of the lighting system.

Specifications and technical data

• SKU: A2129060358
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2129060358
• Substitutable numbers: A2129060358, A 212 906 03 58, A2129060158, A 212 906 01 58, A2128200764, A 212 820 07 64
• Location on the vehicle: Rear, Left
• Category: Rear Light Assemblies

Purpose and function in the vehicle

The described lamp is dedicated to installation in the rear area, on the left side, directly on the trunk lid. It is responsible for clearly marking the vehicle's outline and working in conjunction with the position and brake light system, which is important for both safety and compliance with traffic regulations. Thanks to a design tailored to the W212 series body, the correct light geometry and the aesthetic line of the rear of the car are maintained.

Construction and fitment for Mercedes W212

The trunk lid lamp has been designed specifically for the body geometry of the Mercedes W212, which translates into precise alignment with the sheet metal contours and lid seals. The properly shaped housing and integrated mounting points facilitate installation and reduce the risk of stress on the plastic during tightening. The transparent and red segments of the lens are optimized for visibility in various weather conditions, providing a clear signal to drivers behind you.

Benefits of using an original rear lamp

Using an original rear lamp in the trunk lid allows you to maintain optical consistency with the other lighting elements in your Mercedes. The correct light color, proper diffusion, and compatibility with the electrical system reduce the risk of errors in onboard systems. For the user, this means stable operation of the lighting system, predictable behavior during braking, and no need for modifications to the wiring or mounts.

Characteristics of the used component

The offered lamp comes from the secondary market, which allows for an economical replacement of a damaged part while maintaining the manufacturer's original specifications. A used component is a good solution when the priority is compliance with the factory body and installation design, while simultaneously optimizing repair costs. In practice, this allows for the restoration of full functionality of the rear lighting without interfering with the vehicle's structure.

Installation area and technical aspects

The lamp is intended for installation in the rear of the vehicle on the left side, within the trunk lid area. This placement requires maintaining the tightness of the connections and correct seating in the socket to prevent moisture from entering the lens. The component's design is prepared for integration with the factory electrical system, which facilitates service installation and shortens the time required to replace a damaged lamp.

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

For drivers interested in a broader perspective on selecting used OEM components, their impact on driving characteristics, and installation issues, the article dedicated to turbochargers in the Mini Cooper S may be helpful – Go-Kart Feeling XXL: used N18 vs. B48 turbocharger – what to choose for a Mini Cooper S?, which shows a practical approach to choosing components from the secondary market.