Mercedes W203 Rear Additional Third Brake Light Stop Lamp A2038200156

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W203 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 vehicle visibility for drivers behind you. This used OEM component is a sensible choice for drivers looking for a proven, factory-standard solution at an attractive price.

Specifications and technical data

• SKU: A2038200156-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2038200156
• Substitutable numbers: A2038200156, A 203 820 01 56
• 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 W203 model plays an important role in the braking signaling system, complementing the main tail lights. Positioned high in the rear of the vehicle, it increases signal clarity for vehicles behind you, especially in heavy traffic or limited visibility conditions. The red color of the lens complies with homologation requirements and ensures unambiguous recognition of the braking signal.

Construction and body fitment

The element has been designed specifically for the W203 body, ensuring it maintains factory lines and fitment with the bodywork. The construction intended for installation in the rear zone of the vehicle allows for stable mounting of the lamp in the original location, without the need for modifications. The red lens is selected to harmonize with the other tail lights, maintaining a consistent look for the entire rear section of the car.

Benefits of using an original used component

Choosing a used, original third brake light for the Mercedes W203 is a compromise between quality and cost. Factory fitment reduces the risk of installation issues, and the preserved optics geometry promotes proper light distribution. For many users, this is a practical solution for post-accident repairs, replacing a damaged lens, or restoring the car to a condition close to factory specifications.

Application in the vehicle's rear lighting system

The third brake light works in conjunction with the main tail lights, creating a coherent braking signaling system. A properly functioning element in the rear of the body increases safety during sudden braking, reducing the risk of being rear-ended by another vehicle. The red color of the lens ensures good visibility both during the day and after dark, while maintaining the lighting system performance typical of the Mercedes brand.

Part selection and additional information

When selecting a third brake light for the Mercedes W203, it is worth paying attention to body compatibility and placement in the rear zone of the vehicle. An original component from the Main and center brake lights category facilitates installation and allows you to maintain the factory character of the car. If you are considering the choice between refurbishment and installing a used component, an article describing the differences between these solutions may be helpful – more information can be found in the material Refurbished or used original – which part to choose for repairs?.

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 lamps, light modules, or complete tail light assemblies, check the available parts in the Mercedes main and center brake lights category.