Mercedes Vito W639 Brake Lamp Third Light Rear Stop Additional A6398260014

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes Vito W639 Brake Lamp Third Light Rear Stop Additional is an original component from the Main and center brake lights group, designed for installation in the rear part of the body. The red lens provides a clear braking signal, improving vehicle safety and visibility on the road. This used component is a functional solution for drivers looking for a proven, factory-made part for their Mercedes.

Specifications and technical data

• SKU: A6398260014-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6398260014
• Substitutable numbers: A6398260014, A 639 826 00 14
• 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 in the Mercedes Vito W639 plays an important role in communicating with other road users, increasing the visibility of the braking signal at the eye level of drivers behind. Placed in the rear of the vehicle, it complements the standard brake lights, improving the readability of light signals, especially in heavy city traffic and when driving in a column.

The red color of the lens complies with homologation requirements for brake lights, which helps maintain the optical consistency of the rear bodywork. By using an original component from the Mercedes range, factory fitment to the body and the correct light beam geometry are maintained.

Benefits of using an original brake light

Using an original third brake light in the Mercedes Vito W639 allows for maintaining the consistency of the electrical system and predictable operating parameters of the lighting system. This is particularly important in commercial vehicles, where the reliability of light signaling translates into operational safety and reduced downtime.

The main advantages of using this component include:

• Factory fitment to the rear bodywork, without the need for mounting modifications.
• Consistent light color with other brake lights, which improves signal readability.
• Compatibility with the vehicle's original electrical harness, without interfering with the installation.
• Possibility to restore full functionality of the lighting system after the previous component is damaged.

Visual and installation characteristics

The red finish of the third brake light lens harmonizes with the rear part of the Mercedes Vito W639 body, ensuring an aesthetic, consistent vehicle appearance. The element has been designed for installation in the rear zone of the body, which facilitates service and replacement in case of mechanical damage or wear and tear.

The original design allows for installation in the place provided by the manufacturer, while maintaining proper sealing and mounting stability. Thanks to this, after replacement, it is possible to quickly restore full efficiency of the lighting system without additional adaptations.

Application in used vehicles and practical aspects

In intensively used vehicles, such as the Mercedes Vito W639, the third brake light is exposed to weather conditions and vibrations. Replacing it with a functional, used component from the same series allows for maintaining an appropriate level of safety at reasonable service costs. This solution is particularly beneficial for fleets, transport companies, and users who expect functionality while maintaining factory specifications.

If you are planning a comprehensive repair or upgrade of the lighting zone in your Mercedes and need other elements from the same group, such as additional brake lamps, central brake lights, or supplementary rear lighting modules, check the available parts in the Main and center brake lights Mercedes category.

More about the use of used parts

Conscious use of used lighting components allows for optimizing service costs without sacrificing factory quality and fitment. In the case of German brands such as Mercedes, properly selected second-hand elements can be a reasonable compromise between price and durability. If you are interested in a broader context of using used components in the automotive industry, it is worth reading the article Audi on second-hand parts – tuning and repairs without loss of quality, which discusses a practical approach to refurbished and used components in premium class vehicles.