Mercedes W447 Third Brake Stop Lamp Light Rear Additional A4479062900

Visual condition of the part 

The product shows signs of use visible in the photos. 

Mercedes W447 Third Brake Stop Lamp Light Rear Additional is an original component from the Main and center brake lights category, designed for installation in the rear part of the vehicle body. The red lens provides a clear braking signal, and its factory origin from the Mercedes brand guarantees a proper fit to the vehicle's construction. This used component is a sensible choice for maintenance when you want to maintain the factory specifications of the lighting system.

Specifications and technical data

• SKU: A4479062900
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A4479062900
• Substitutable numbers: A4479062900, A 447 906 29 00, KZ
• Location on the vehicle: Rear
• Color: Red
• Category: Centre & Third Brake Light Assemblies

Purpose and technical function

The presented brake lamp plays a key role in the braking signaling system; it is mounted in the rear part of the vehicle and works with the factory Mercedes electrical installation. The red color of the lens has been selected in accordance with homologation requirements to ensure adequate signal visibility for drivers behind you. Thanks to a design consistent with the manufacturer's solutions, the element maintains the correct lighting geometry and consistency with the other rear lights.

Benefits of using an original brake lamp

Using an original brake light in a Mercedes W447 allows you to maintain visual consistency of the rear bodywork and proper cooperation with the factory electrical system. A used component from this series offers:

• factory fit to the mounts and shape of the body,
• preservation of the lighting characteristics intended by the manufacturer,
• compatibility with the standard wiring harness,
• reasonable cost compared to a new part while maintaining OEM parameters.

Thanks to this, the rear lighting system remains consistent with the manufacturer's design, which is important for both safety and subsequent technical inspections.

Visual and installation characteristics

The red lamp lens has been designed to clearly distinguish the braking signal from other rear lights. Its placement in the rear zone of the vehicle ensures good visibility in urban and extra-urban traffic. The construction intended for the Mercedes W447 allows for installation in place of the factory element without the need for body or installation modifications, which facilitates service work and shortens replacement time.

Use in service and repairs

Mercedes W447 Third Brake Stop Lamp Light Rear Additional will work well for post-accident repairs, replacing a damaged lens, or restoring full functionality to the lighting system. A used component allows you to maintain the original look of the rear of the vehicle, which is important for both fleet and private cars. It is a practical solution for workshops specializing in the Mercedes brand and for users who want to keep the vehicle in a configuration close to the factory one.

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, center lights, or other brake signaling modules, check the available parts in the Mercedes main and center brake lights category.

Additional information and technical advice

When replacing the brake lamp, it is worth paying attention to the condition of the electrical connectors and proper sealing at the point of contact with the body to reduce the risk of moisture ingress. In the case of extensive repairs or lighting modifications, technical materials regarding other vehicle systems, including the exhaust system and components cooperating with the car's electronics, may be helpful. If you are interested in broader issues related to vehicle modernization and the use of used components, check out the article Performance exhaust system: used manifolds and sports catalytic converters on the road, where you will find practical tips on selecting parts for cars such as Mercedes.