Brake Light Mercedes A205 A238 Rear Third Stoplamp Lamp A2179060400

Brake Light Mercedes A205 A238 Rear Third Stoplamp Lamp is an original component from the Main and center brake lights category, designed for installation in the rear part of the vehicle body. It provides clear braking signaling, which translates into safer vehicle operation and a consistent look of the rear lamp with the factory Mercedes styling. This is a solution for users who expect precise fitment and stable operating parameters of the lighting system.

Specifications and technical data

• SKU: A2179060400
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2179060400
• Substitutable numbers: A2179060400, A 217 906 04 00
• Location on the vehicle: Rear
• Category: Centre & Third Brake Light Assemblies

Purpose and function in the vehicle

The brake light mounted at the rear of the vehicle is responsible for clearly informing drivers behind you that braking has begun. In the case of models from the A205 and A238 family, using a dedicated brake light allows for maintaining:

• correct light beam geometry,
• consistency with the factory electrical system,
• aesthetic fit to the body lines.

Thanks to this, the rear lighting system operates in a predictable manner, and light communication with other road users remains clear.

Technical characteristics and fitment

As an element from the Main and center brake lights category, this brake module has been designed to work with the factory Mercedes installation. Appropriate connectors, housing shape, and mounting points allow for installation in the place provided by the vehicle manufacturer, without the need for structural modifications.

Selecting the correct brake light for a specific body version is crucial for maintaining tightness, avoiding stress on the bodywork, and proper heat dissipation from the lighting elements. Using an original solution reduces the risk of errors in the lighting system diagnostics and minimizes the possibility of fault messages appearing.

Condition of the element and practical aspects

The offered brake light is a used item, which allows for an economical replacement of a damaged module while maintaining the manufacturer's original specifications. This type of component is particularly useful for post-accident repairs, replacement after mechanical damage, or when experiencing problems with the rear lighting system.

Using an original brake light in the rear of the vehicle helps maintain uniform color and light intensity relative to the other lamps, which is important for both safety and the visual consistency of the entire lighting assembly.

Benefits of using an original brake light

Choosing a dedicated brake light for a Mercedes brings a number of practical benefits:

• Factory fit – compatibility with the body structure and the vehicle's electrical installation.
• Stable lighting system operation – proper cooperation with light control systems and on-board diagnostics.
• Consistent aesthetics of the rear of the car – maintaining the original look of the lamps and body lines.
• Reduced risk of leaks and fogging thanks to the perfectly matched housing.

Expanding the rear lighting system

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 modules, central brake lights, or side lamp segments, check the available parts in the Main and center brake lights Mercedes category.

Additional technical and comparative information

When selecting lighting elements and other safety system components, it is worth knowing the structural differences between individual model lines and high-performance versions. In this context, comparative material regarding sports variants may be helpful, available in the article Audi RS vs other models – what is hidden under the hood and chassis?, which shows how manufacturers differentiate, among other things, braking systems and related technical solutions.