Mercedes C253 Rear Light Lamp Taillight Right O/S Harness Wire Loom A2539064002

Mercedes C253 Rear Light Lamp Taillight Right O/S Harness Wire Loom is an original electrical installation component designed to support the right rear lamp in the C253 body style. Thanks to its factory design, it ensures proper power supply, control, and communication for all lighting functions, minimizing the risk of vehicle system errors. It is a practical solution for service centers and users who want to restore full lighting functionality without compromising on fitment.

Specifications and technical data

• SKU: A2539064002-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2539064002
• Substitutable numbers: A2539064002, A 253 906 40 02
• Location on the vehicle: Rear, Right
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and vehicle placement

The presented wire harness is intended for installation in the rear part of the vehicle, on the right side. It is responsible for connecting the right rear lamp to the car's electrical system, ensuring stable signal transmission for functions such as position lights, brake lights, turn signals, or license plate lighting (depending on the specific vehicle configuration). Placement in the rear zone requires a component resistant to typical operational stresses, such as body vibrations or temperature changes.

Advantages of using an original Mercedes harness

Using an original wire harness in C253 family models allows for maintaining the factory electrical system architecture. As a result:

• proper connector fitment to the rear lamp and vehicle installation is maintained,
• the risk of errors in diagnostic systems and module communication is reduced,
• there is no need for modifying the installation, soldering, or using adapters,
• consistency with the manufacturer's service documentation is preserved. This is particularly important in modern vehicles, where the lighting system is integrated with safety and electronic monitoring systems.

Characteristics of the used component

The offered wire harness comes from dismantling, which allows combining original manufacturing quality with a more favorable purchase cost compared to a new component. The used element retains the factory geometry of wires and connectors, which facilitates installation in the original mounting points. For workshops and users, this means the possibility of an economical repair of the lighting system while maintaining compliance with the manufacturer's solutions.

Professional use in repairs and diagnostics

The right rear lamp wire harness in the C253 body is often replaced after mechanical damage, rear collisions, or failures resulting from interference with the installation. Replacing the complete harness instead of local wire repairs:

• simplifies the service process and reduces labor time,
• reduces the number of potential failure points in the future,
• facilitates diagnostics – the installation corresponds to factory diagrams,
• ensures aesthetic wire routing in the luggage compartment. Thanks to this, the solution is particularly recommended for professional workshops specializing in Mercedes vehicle repairs, where repeatability of the result and compliance with manufacturer guidelines are essential. If you are planning a comprehensive repair or modernization of the rear lighting zone in your Mercedes and need other elements from the same group, such as additional harnesses, connectors, or modules related to lamps, check the available parts in the Other Mercedes category.

Technical support and parts selection

Selecting the right electrical installation components is crucial for the proper operation of safety and comfort systems. In the case of more extensive modernization or repair projects, it is worth expanding your knowledge about the design differences between individual model versions and their equipment. Technical materials and comparative analyses may be helpful, such as the article on design differences between Audi RS sports versions and standard models, which shows how manufacturers design drive systems, braking systems, and chassis components depending on the vehicle's purpose. If you are interested in a broader context of body and installation repairs after a collision, it is also worth familiarizing yourself with practical tips regarding the use of dismantled elements, described in the guide on body and chassis repairs using used OEM parts. This will allow you to better plan the scope of work and select the appropriate components for your service project.