Mercedes W176 Rear Additional Third Brake Light Stop Lamp A1769068600

Mercedes W176 Rear Additional Third Brake Light Stop Lamp is an original component from the Main and center brake lights group, designed for installation in the rear part of the vehicle body. The red lens provides a clear braking signal, improving safety and vehicle visibility on the road. This used OEM component is a sensible choice for servicing factory lighting in Mercedes compact class models.

Specifications and technical data

• SKU: A1769068600
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1769068600
• Substitutable numbers: A1769068600, A 176 906 86 00
• Location on the vehicle: Rear
• Color: Red
• Category: Centre & Third Brake Light Assemblies

Purpose and function of the third brake light

The third brake light mounted at the rear of the vehicle works as an additional, high-mounted braking signal that helps drivers behind you react quickly. In the case of Mercedes W176 series models, it is an integral part of the rear lighting zone, working in conjunction with the main brake lights and the vehicle's electrical system.

The red color of the lens is adapted to homologation requirements and ensures unambiguous recognition of the braking signal in various weather conditions. Thanks to its factory geometry and fitment to the body, this component allows for maintaining a consistent appearance of the rear of the car and correct illumination characteristics.

Construction and fitment for Mercedes W176

The discussed third brake light has been designed specifically for the W176 body structure, which translates into precise fitment with the tailgate and factory mounting points. Original manufacturing guarantees compatibility with the electrical harness and correct cooperation with the vehicle's electronics, without the need for installation modifications.

The used component retains the factory geometry and beam angle, which is important for uniform light distribution and signal readability for vehicles behind. As a result, the lighting system's operating characteristics do not change after replacement, and the vehicle maintains parameters close to the factory state.

Benefits of using an original brake light

Using an original third brake light in a Mercedes W176 brings a number of practical advantages:

• secure fitment to the rear body section without the need for mounting modifications,
• consistent color and light intensity with the other brake lights,
• preservation of the factory look of the tailgate and body lines,
• proper cooperation with the electrical installation and safety systems.

For users who value technical compliance with the manufacturer's design and predictable lighting system behavior, choosing an original component is particularly beneficial compared to replacements with uncertain parameters.

Condition, service application and practical aspects

The offered third brake light is a used component, which allows for reducing repair costs while maintaining the original manufacturer's specification. This type of component is particularly useful for:

• replacing a damaged or leaking light after a collision or lens crack,
• restoring full functionality of the rear lighting system,
• servicing fleet vehicles, where an economical but OEM-compliant repair is important.

Thanks to its factory origin, the installation process is similar to the manufacturer's service procedures, which facilitates work for workshops and reduces the risk of fitment issues or leaks around the tailgate.

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 additional brake lamps, central brake lights, or rear lighting modules, check the available parts in the Mercedes main and center brake lights category.

If you are interested in a broader context of using used components in the automotive industry and want to learn about practical examples of economical repairs and modifications, read the article Audi on second-hand parts – tuning and repairs without losing quality, which discusses the approach to quality components from the secondary market.