Mercedes W204 Saloon Coupe Rear Light Left N/S Taillamp Plug Wiring A2115450328

Mercedes W204 Saloon Coupe Rear Light Left N/S Taillamp Plug Wiring is an original lighting system component designed to support the rear lamp on the driver's side. Thanks to its factory design, it ensures a secure electrical connection and stable operation of the position light, brake light, and turn signal in your Mercedes. It is a practical solution when replacing a damaged lamp wiring harness or performing post-collision repairs.

Specifications and technical data

• SKU: A2049060403-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2049060403
• Substitutable numbers: A2049060403, A 204 906 04 03, A2115450328, A 211 545 03 28
• Location on the vehicle: Rear, Left
• Category: Rear Light Assemblies

Purpose and function in the vehicle

The presented plug is a component from the Rear lights and brake lights group, mounted in the rear lamp on the left side of the vehicle. It is responsible for the correct supply of power and control signals to the individual sections of the lamp, which translates into clear signaling of braking, position, and direction of travel.

The placement on the rear left side of the vehicle allows for precise fitting to the factory installation in the Mercedes W204 body, without the need for modifying the wiring or interfering with the original connectors.

Benefits of using the original plug

Using a dedicated rear lamp plug in a Mercedes brings a number of practical technical benefits:

• maintaining the factory connector geometry and stable mounting in the lamp,
• proper wire routing, reducing the risk of chafing and circuit breaks,
• consistency with the vehicle's original electrical installation,
• easier diagnostics of potential lighting faults.

An element from this group allows for restoring the full functionality of the rear lighting without using makeshift connections, which is important for both safety and compliance with regulations.

Product characteristics and fitment

The rear lamp plug has been designed specifically for Mercedes vehicles, which facilitates installation in place of the factory component. The connector design is compatible with the original lamp and wiring harness, making it possible to restore the original system without additional adapters.

The product comes from dismantling, which means it is a used part, but one that retains the functionality required for further operation. For many users, this represents a reasonable compromise between the cost of repair and maintaining the vehicle's original specifications.

Use in repairs and lighting upgrades

Mercedes W204 Saloon Coupe Rear Light Left N/S Taillamp Plug Wiring will prove useful both for standard replacement of a damaged connector and for more extensive work within the rear lighting installation. It can be used for, among other things:

• repairs after collisions involving damage to the lamp and wiring,
• troubleshooting intermittent brake or position light failures,
• restoring correct connections after previous non-factory installation modifications.

Thanks to the preservation of the original connector design, the installation process is orderly and predictable, which is important for service centers specializing in the Mercedes brand.

Offer expansion and additional information

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 lenses, control modules, or complete lamps, check out the available parts in the Mercedes rear lights and brake lights category.

When choosing used parts, it is worth knowing the specifics of the secondary market and the differences between replacement parts and original ones. If you want to better plan your service budget and understand when it pays to reach for used OEM components, read the article Rising repair costs and the boom in used parts – how to save on car service?.