Mercedes X218 Stop Lamp Additional Third Brake Light Rear A2189060100

Mercedes X218 Stop Lamp Additional Third Brake Light Rear is an original lighting system component designed for installation in the rear section of the vehicle body. As a component from the Main and center brake lights group, it improves the clarity of the braking signal and increases vehicle safety. This used, factory-original brake module provides a practical service solution for Mercedes owners expecting solid quality and a precise fit.

Specifications and technical data

• SKU: A2189060100
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2189060100
• Substitutable numbers: A2189060100, A 218 906 01 00
• Location on the vehicle: Rear
• Category: Centre & Third Brake Light Assemblies

Purpose and function of the third brake light

The third brake light in Mercedes X218 models plays a vital role in communicating with other road users by providing an additional, high-mounted braking signal. Its placement at the rear of the vehicle increases the car's visibility, especially in heavy traffic and during limited visibility conditions. This allows drivers behind to react more quickly to braking, which reduces the risk of rear-end collisions.

Construction and body fitment

The third brake light in question is structurally matched to the X218 body line, which facilitates installation in the factory-designated location. The original housing geometry allows for proper alignment with the tailgate or trim elements without the need for modifications. Using a dedicated module reduces the risk of leaks and mounting issues that often occur with non-original parts.

Benefits of using an original Mercedes brake light

Choosing an original third brake light for the Mercedes X218 ensures compatibility with the vehicle's electrical installation and systems. The factory component is designed for specific operating parameters, which promotes stable performance and proper interaction with the car's electronics. A used component of this class is a reasonable compromise between cost and quality, especially in the case of post-accident repairs or replacing a worn-out module.

An additional advantage is maintaining the consistent aesthetics of the rear bodywork – the original brake light does not disrupt the styling lines and does not stand out in shape compared to other lighting elements. This is important both from a safety perspective and for maintaining the vehicle's value.

Condition, verification, and service application

The item is offered as a used part, meaning it has been removed from a vehicle but is still suitable for further use. Such components are frequently used in professional workshops and for budget-friendly repairs where maintaining OEM standards while reducing costs is a priority. The rear third brake light for the Mercedes X218 is suitable both for replacing a damaged module and for completing the lighting system after body and paint repairs.

Complementary Mercedes lighting elements

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 main brake lamps, center brake modules, or additional signal lamps, check the available parts in the Main and center brake lights Mercedes category.