Mercedes W204 Saloon Rear Lamp Light Left N/S Tail Light Plug Wiring A2115450328

Mercedes W204 Saloon Rear Lamp Light Left N/S Tail Light Plug Wiring with a plug harness is a practical solution for drivers looking to restore full functionality to their rear lighting after a collision, mechanical damage, or electrical failure. The product belongs to the Rear lights and brake lights group, ensuring proper operation of the position, brake, and turn signal functions on the driver's side. This used component allows for an economical yet technically sound repair of the lighting system.

Specifications and technical data

• SKU: A2048205464-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2048205464
• Substitutable numbers: A2048205464, A 204 820 54 64, A2115450328, A 211 545 03 28
• Location on the vehicle: Rear, Left
• Category: Rear Light Assemblies

Purpose and vehicle placement

The offered tail light is designed for the saloon body style of the Mercedes C-Class W204 generation and is mounted on the left rear side of the vehicle. Its position in the corner of the bodywork ensures both rear and side visibility, which is crucial for safety in urban traffic and on the road.

The set includes a wiring harness with a plug, which facilitates integration with the vehicle's factory electrical system and reduces the risk of installation errors. As a result, this component can be used as a direct replacement for a damaged lamp while maintaining the original geometry of the mounts and light points.

Technical and functional characteristics

The lamp belongs to the Rear lights and brake lights group, meaning it supports the basic functions required by regulations: position light, brake light, and left-side turn signal. The design is adapted to the factory electrical system of the Mercedes W204, and the included connector allows for a secure connection to the vehicle's wiring without the need for modifications.

Its original Mercedes origin helps maintain proper light distribution, body compatibility, and correct interaction with onboard systems, such as bulb failure monitoring. This is particularly important in modern installations, where an incorrect component can trigger errors in the diagnostic system.

Condition, benefits of use, and installation aspects

The item is offered as used, which significantly reduces repair costs compared to a new lamp while maintaining factory fitment to the body and electrical system. For workshops and individual users, this means shorter installation time and a lower risk of compatibility issues compared to aftermarket non-original replacements.

In practice, installation involves removing the damaged lamp, transferring the mounts, and connecting the wiring harness with the plug to the existing installation. Thanks to the original design, once properly installed, the lamp should operate stably, without looseness or leaks, which is important for both durability and vehicle safety.

Use in renovations and upgrades

Used lighting components, such as this Mercedes W204 Saloon tail light, are often used in renovations and restoring full functionality to vehicles from model years that are no longer in production but are still heavily used. They allow for maintaining a consistent body appearance and proper operation of safety systems without the need to invest in expensive new components.

If you are interested in a broader context of using used components to refresh older premium cars, it is worth reading an article describing practical scenarios for upgrades and parts selection: The second life of a youngtimer – how used car parts rejuvenate cars from the 1998–2012 model years.

Expanding the repair with other lighting elements

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 combination lamps, brake lights, or additional lighting modules, check the available parts in the Mercedes rear lights and brake lights category.