Mercedes W212 Saloon Rear Lamp Right O/S Tail Light Side Panel A2129066701

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W212 Saloon Rear Lamp Right O/S Tail Light Side Panel is an original lighting component designed for the right side of the rear bodywork, specifically engineered for Mercedes models. As a component from the Rear lights and brake lights group, it ensures proper light signaling and a consistent appearance of the vehicle's rear section in accordance with factory standards.

Specifications and technical data

• SKU: A2129066701
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2129066701
• Substitutable numbers: A2129066701, A 212 906 67 01, A2128200264, A 212 820 02 64
• Location on the vehicle: Rear, Right
• Category: Rear Light Assemblies

Purpose and vehicle placement

The presented lamp is dedicated to installation in the rear, right section of the body, within the vehicle's light signaling zone. The Rear, Right placement means that the component works with the lighting system responsible for position lights, brake lights, and turn signals (depending on the specific vehicle configuration), providing a clear signal to other road users.

Thanks to a design consistent with the original Mercedes project, the lamp maintains the correct mounting geometry and lens shape, which facilitates installation in place of the original component without the need for bodywork modifications or interference with the car's chassis.

Technical characteristics and compatibility

The tail light has been designed as an OEM part for the W212 series, which means it fits the factory bumper, trunk lid, and the vehicle's electrical system. The use of original connector geometry allows for connection to the existing wiring harness without additional adapters, while maintaining the correct operation of all lighting functions intended for the right rear side.

The element has an assigned part number and interchangeable numbers, which facilitates verification of compatibility with a specific equipment version. When selecting, it is recommended to compare the OEM number or consult via VIN to confirm full compatibility with a given Mercedes E-Class W212 generation vehicle.

Component condition and service application

The lamp is offered as a used part, which makes it a cost-effective solution for post-accident repairs, replacing a damaged lens, or restoring the functionality of the lighting system in a daily-driven car. A used component allows for reduced service costs while maintaining the original construction and exterior appearance.

Such a solution is particularly practical for body shops and independent service centers looking for factory lighting elements for reconstructing the rear body section after a collision, as well as for individual users who care about the consistent appearance of their vehicle.

Benefits of using an original tail light

• Factory fitment – maintaining the body lines and proper alignment with the bodywork elements of the Mercedes W212.
• Consistent optics and light color – matching the other lamps in the vehicle, which improves the aesthetics of the car's rear.
• Hassle-free installation – design intended for installation in place of the original tail light on the right side.
• Reasonable repair cost – a used component allows for reduced expenses while maintaining the original specification.

Application in the Rear lights and brake lights system

As a part from the Rear lights and brake lights group, the lamp is responsible for the proper visibility of the vehicle from the rear, both in daylight and at night. A properly functioning tail light on the right side is important not only for aesthetics but, above all, for safety – it signals braking, the presence of the vehicle on the road, and the intention to change direction (depending on the configuration).

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 position lamps, light modules, or complete lamp assemblies, check the available parts in the Mercedes Rear lights and brake lights category.

Support in choosing a used tail light

When purchasing a used lighting component, it is worth paying attention to the part number compatibility, body version, and vehicle equipment configuration. For users who want to streamline the selection and purchase process, a practical guide has been prepared describing step-by-step how to safely buy used components online, including rear lighting elements. Detailed tips can be found in the article Safe purchase of used car parts online – a step-by-step guide.