Mercedes W177 Rear Light Trunk Tailgate Inner Lamp Right O/S A1779062000

Visual condition of the part 

The product shows signs of use visible in the photos. 

Mercedes W177 Rear Light Trunk Tailgate Inner Lamp Right O/S is an original rear lighting component designed for installation on the right side of the tailgate. Thanks to its factory-fit design, it ensures a consistent vehicle appearance, proper signaling operation, and adherence to factory safety standards. It is a practical solution for replacing a damaged lighting module in the rear of the vehicle.

Specifications and technical data

• SKU: A1779062000
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1779062000
• Substitutable numbers: A1779062000, A 177 906 20 00
• Location on the vehicle: Rear, Right
• Category: Rear Light Assemblies

Purpose and function in the vehicle

The inner tailgate lamp for the Mercedes W177 model belongs to the Rear lights and brake lights category. It is responsible for proper illumination and signaling in the rear area of the vehicle, which is important both for the car's visibility on the road and for compliance with traffic regulations.

Its placement on the right side of the vehicle's rear allows for precise fitting to the tailgate without the need for bodywork modifications or interference with the vehicle's electrical system. The element is designed as a dedicated component, which facilitates installation and reduces the risk of leaks or looseness after assembly.

Construction and mounting fit

The lamp in question is structurally prepared for operation in the rear body area, taking into account the typical operational load of a tailgate. The housing and lens are adapted to the factory contour of the tailgate, ensuring that the styling line and seal integrity are maintained after installation.

The component works with the vehicle's original electrical harness, allowing for the preservation of standard lighting functionality. In practice, this means:

• stable seating in the tailgate mounting socket,
• correct cable routing within the rear body section,
• preservation of factory mounting points and clips.

Performance characteristics and advantages

As an original Mercedes component, the tailgate lamp ensures consistency in lighting parameters with the other rear lighting modules of the vehicle. This translates into uniform color and light intensity, which is significant both from an aesthetic point of view and for the readability of signals for other road users.

Key benefits of using this component include:

• factory fit for the specific W177 body generation,
• preservation of the original geometry and lines of the tailgate,
• reduced risk of installation errors thanks to standard mounting points,
• visual consistency with the vehicle's other rear lights.

Condition and service application

The lamp comes from the secondary market, making it a cost-effective solution while maintaining the manufacturer's original specifications. This type of component is particularly useful for post-accident repairs, replacing damaged tailgate lighting, or restoring the vehicle to its factory configuration.

Choosing an original module from this group allows you to avoid problems typical of aftermarket replacements, such as poor fitment or differences in lighting characteristics. It is a practical solution for workshops, body shops, and individual users who expect a predictable result after installation.

If you are planning a comprehensive repair or upgrade of the rear lighting area in your Mercedes and need other elements from the same group, such as position light modules, brake light segments, or additional tailgate lamps, check out the available parts in the Mercedes rear lights and brake lights category.

Additional information and selection support

When selecting a tailgate lamp, it is worth paying attention to compatibility with the body version and the lighting configuration of the specific vehicle. If in doubt, it is helpful to compare the shape and mounting points with the element currently installed in the car, which helps avoid unnecessary service downtime.

To better plan service work and reduce vehicle downtime, you can use the practical tips described in the article No more weeks of waiting – how a wide range of products in one warehouse actually shortens your car's downtime at the mechanic's?, where the importance of quick access to professional used parts from a single source is discussed.