Mercedes W177 Rear Lamp Left N/S Tail Light Side Panel A1779064500

Mercedes W177 Rear Lamp Left N/S Tail Light Side Panel is an original body component designed for installation in the side panel, responsible for clear position and brake light illumination as well as distinct signaling of maneuvers. Using a component from this group allows for a technically correct repair after a collision or damage, while maintaining the factory geometry and styling of the vehicle's rear section.

Specifications and technical data

• SKU: A1779064500
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1779064500
• Substitutable numbers: A1779064500, A 177 906 45 00
• Location on the vehicle: Rear, Left
• Category: Rear Light Assemblies

Purpose and vehicle placement

The presented tail light is intended for installation in the rear zone, on the left side of the vehicle, within the body side panel. This placement ensures proper visibility of light signals for road users behind the car, which is important for both safety and regulatory compliance.

The element belongs to the Tail lights and brake lights group, integrating the functions of position lighting, brake lights, and other required light signals provided for this module in the given body model into a single housing.

Technical characteristics and compatibility

The tail light has been designed specifically for the W177 series, which means it fits the factory mounting points and electrical installation of this generation vehicle. The appropriate contouring of the housing allows for a tight fit with the side panel, minimizing the risk of leaks and unwanted vibrations during operation.

The original Mercedes origin translates into maintaining the correct optical characteristics of the lens, light distribution, and compatibility with factory lighting controllers. This facilitates diagnostics, eliminates issues with error messages, and allows for seamless integration with the existing electrical harness.

Condition of the element and service application

The used condition of the component makes it a cost-effective solution while maintaining the manufacturer's original specifications. This type of lamp is particularly suitable in situations such as:

• post-accident repair of the rear left body section,
• replacement of a damaged or leaking lens,
• restoring the consistent appearance of the vehicle after local body and paint repairs.

Thanks to the preservation of the factory shape and dimensions, installation is possible without interfering with the body structure, which is important both from a safety point of view and for the future resale of the vehicle.

Benefits of using an original tail light

Using an original tail light in a Mercedes W177 allows for maintaining a consistent look of the body lines as well as the correct color and intensity of light, which is significant during technical inspections and daily operation. Factory fitment reduces installation time, lowers the risk of leaks, and eliminates problems typical of lower-quality replacements.

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 light modules, additional lamps, or integrated segments, check the available parts in the Mercedes tail lights and brake lights category.

Additional information and tips regarding used parts

When selecting a used tail light, it is worth paying attention to the compatibility of the body version and lighting configuration to avoid problems with installation and vehicle electronics. Used lighting components are often chosen by owners of premium cars who want to maintain the original character of the vehicle at reasonable service costs.

If you are interested in a broader context of using used components in high-end cars, including Mercedes models, you will find practical tips in the article The second life of a youngtimer – how used car parts rejuvenate cars from the 1998–2012 model years.