Mercedes W204 Rear Tail Light Lamp Side Panel Wiring Cable Left N/S A2048202964

The Mercedes W204 Left Rear Light Harness Plug is a dedicated electrical installation component designed to service the driver's side rear lighting. A properly selected harness plug ensures a stable electrical connection, reduces the risk of lighting system errors, and facilitates vehicle servicing. It's a practical solution for users who want to restore the full functionality of their Mercedes' rear lamp without altering the factory installation.

Specifications and technical data

• SKU: A2048202964-3
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2048202964
• Substitutable numbers: A2048202964, A 204 820 29 64
• Location on the vehicle: Rear, Left
• Part type: Rear Light Assembly
• Category: Rear Light Assemblies

Vehicle Application and Function

The presented harness plug is part of the Rear Lights and Brake Lights group, responsible for the correct power supply and control of the left-side rear lamp. Its placement in the rear area, on the driver's side, allows for precise fitting to the factory lamp connector, eliminating the need for installation modifications or makeshift connections.

By maintaining the correct pin layout and connector geometry, the harness enables all lamp functions, such as the position light, brake light, or turn signal, to operate correctly according to the vehicle manufacturer's specifications.

Benefits of Using an Original Harness

Using a dedicated rear light harness plug for the Mercedes W204 offers tangible operational benefits:

• maintaining the factory standard of electrical connections in the rear lamp area,
• reduced risk of contact overheating and circuit interruption,
• easier diagnosis of potential lighting faults,
• ability to remove and reinstall the lamp without damaging the wires.

By choosing a component tailored to a specific model, you minimize the risk of compatibility issues that often arise with universal connectors or self-made harnesses.

Installation Characteristics

The left-side rear light harness plug is designed for installation in factory mounting points. Proper wire routing and connector shape facilitate correct installation of the wiring in the space behind the lamp, which is important for both safety and subsequent servicing.

This type of solution is particularly useful for:

• replacing a damaged rear lamp,
• repairing the installation after a collision in the rear bodywork,
• resolving issues with intermittently failing lighting.

Condition and Origin

The offered harness plug comes from a Mercedes vehicle and is a used part. This ensures that the user receives a component that is structurally compatible with the factory installation, contributing to the consistency of the entire electrical system within the rear lighting.

Expanding Mercedes Rear Lighting System

If you are planning a comprehensive repair or upgrade of the rear lighting area in your Mercedes and need other components from the same group, such as complete rear lights, control modules, or additional harnesses, check the available parts in the Mercedes Rear Lights and Brake Lights category.

For drivers interested in a broader approach to drivetrain repairs and seeking reliable information on the advantages of used OEM components, the following article may be helpful: Whining differential? Find out why a used OEM drive axle is a better investment than an uncertain aftermarket replacement.