Mercedes W205 Saloon Rear Lamp LED Wiring Cable Left N/S Tail Light A2059061357

Mercedes W205 Saloon Rear Lamp LED Wiring Cable Left N/S Tail Light is an original electrical installation component designed to support the driver-side rear LED tail light. Thanks to its factory-fit design for the W205 saloon body, the wiring harness ensures a stable electrical connection and the correct operation of all rear lighting functions. It is a practical solution for replacing damaged wiring or for professional lighting system repairs.

Specifications and technical data

• SKU: A2059061357-4
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2059061357
• Substitutable numbers: A2059061357, A 205 906 13 57
• Location on the vehicle: Rear, Left
• Category: Wiring Harnesses, Cables & Connectors

Purpose and vehicle function

The presented wiring harness is a component dedicated to the rear left LED tail light in the C-Class W205 generation saloon. It is responsible for transmitting power and control signals between the vehicle's electrical system and the lighting module, which translates into the proper operation of position lights, brake lights, turn signals, and other LED lamp functions. Its placement in the rear area of the vehicle on the driver's side allows for direct installation in place of the factory harness, without the need for modifications to the installation or interference with the original Mercedes electrical architecture.

Construction and technical advantages

As an item from the Cables, wiring harnesses, and connectors group, the product has been designed for stable signal routing in the demanding environment of the luggage compartment. The connectors used are matched to the factory lamp sockets and vehicle installation, which enables plug-and-play installation without soldering or creating adapters. Key benefits include:

• factory wire routing geometry, facilitating correct placement in the bodywork,
• dedicated connectors compatible with the rear left LED tail light,
• maintaining consistency with the original lighting diagnostics and control system.

Service application and installation

The wiring harness is particularly useful in situations where wires have been damaged due to collisions, contact corrosion, overheating, or improper previous repairs. Using an original component allows for restoring proper circuit continuity and minimizing the risk of errors in the lighting control system. Due to the precise fit for the specific body model, installation is predictable and can be performed during a standard service process. Installation by an automotive electrician or a workshop specializing in the Mercedes brand is recommended, which will ensure proper routing of the harness and adequate protection against mechanical damage.

Product characteristics and condition

The offered wiring harness comes from a Mercedes vehicle and is a used component, making it an attractive cost-effective alternative to a new part while maintaining the original specification. For many users, this is a sensible choice for post-accident repairs or restoring full lighting functionality in a daily-driven car. It is always worth confirming the selection of the correct harness for a specific vehicle configuration based on the car's technical data and the information contained in the product specification to ensure full compatibility with the LED lamp used in a given unit.

Related Mercedes electrical installation components

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 wiring harnesses, connectors, or wire sections for lamps, check the available parts in the Mercedes cables, wiring harnesses, and connectors category. For drivers interested in a broader context of using original used components in vehicle system repairs, an article describing the cost-effectiveness of such solutions may be helpful – you can find more information in the material Manual transmission failures in cars – why is an original used part a more sensible choice than regeneration?.