Mercedes W204 Estate Tail Lamp Light Rear Left N/S Socket Wiring A2115450328

Mercedes W204 Wiring Harness Connector Rear Left Lamp A2115450328 is an original electrical installation component designed for the rear left lamp in Mercedes vehicles. The harness ensures a proper connection of the lamp to the car's electrical system, guaranteeing stable power supply and correct operation of lighting functions in the Rear Lights and Brake Lights category. This used OEM component is a solution for users who want to maintain the factory specification of the electrical system without the costly replacement of the entire lighting module.

Specifications and technical data

• SKU: A2048206264-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2048206264
• Substitutable numbers: A2048206264, A 204 820 62 64, A2115450328, A 211 545 03 28
• Location on the vehicle: Rear, Left
• Category: Rear Light Assemblies

Purpose and Function of the Harness

The presented wiring harness with connector is dedicated for installation in the rear left part of the vehicle, where it is responsible for connecting the lamp to the main electrical system. This element handles power signals for the position light, brake light, turn signal, and other functions provided in the specific lamp configuration. Thanks to its factory design, the correct pin order, wire gauges, and connector type are maintained, minimizing the risk of installation errors.

Construction and Fit for Mercedes Installation

The harness is designed as an OEM part for the rear lighting system in Mercedes models, meaning full compatibility with factory connectors, brackets, and wire routing. The lamp connector used is compatible with the original housing, and the length and arrangement of the wires allow for installation in the original mounting points without any modifications. This solution helps maintain system consistency, reduce contact resistance, and ensure proper operation of the lighting system.

Benefits of Using an Original Harness

Using a factory wiring harness for the rear lamp area offers a number of practical benefits:

• secure fit to the vehicle's electrical system without custom connectors or wire soldering,
• preservation of the original circuit configuration responsible for Rear Lights and Brake Lights,
• reduced risk of malfunctions due to improper contact or overheating connections,
• easier diagnosis of potential lighting issues due to compatibility with Mercedes service documentation.

For users and service centers, this means faster installation, predictable system behavior, and the ability to maintain the vehicle in a configuration close to its factory state.

Component Condition and Service Application

The offered harness is a used component, which in practice allows for an economical repair of the lighting system while maintaining original quality. This type of part is particularly useful in situations where wires have been damaged, the connector has melted, or the installation was tampered with during previous repairs. Replacing the complete harness with the connector is often faster and more predictable than localized wire repairs, while also restoring the correct operation of the rear left lamp.

Selection and Compatibility Verification

To correctly select the harness for a specific vehicle, it is advisable to verify compatibility by OEM number and interchangeable part numbers, as well as check the location on the vehicle (rear, left side). If in doubt, compare the shape of the connector and the number of wires with the element currently installed in the car. For users who want to streamline the part selection process using factory identifiers, the guide: how to choose the right car part by VIN and OEM number will be useful.

If you are planning comprehensive maintenance of your Mercedes' lighting system and are also interested in other components related to rear lamps, such as housings, modules, or additional harnesses, check the available parts in the Mercedes Rear Lights and Brake Lights category.