Mercedes SLK R171 Third Brake Stop Light Lamp Rear Red A1718200056

Mercedes SLK R171 Third Brake Stop Light Lamp Rear Red 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 brake light improves the readability of the braking signal, increasing safety during city and highway driving. Using an OEM component allows you to maintain stylistic consistency and proper lighting parameters in accordance with the manufacturer's standards.

Specifications and technical data

• SKU: A1718200056-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1718200056
• Substitutable numbers: A1718200056, A 171 820 00 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 SLK R171 model plays an important informational role for vehicles behind, supplementing the side brake lamps. Positioned high in the rear area of the body, it ensures better visibility of the braking signal, especially in heavy traffic or limited visibility conditions. The red lens is designed to generate a uniform, highly visible light beam, which promotes quick reaction times for drivers following the vehicle.

Construction and fitment for the Mercedes SLK R171

The offered third brake light is a component dedicated to the rear body section, ensuring its shape and mounting method are tailored to the specific design of the SLK R171. The properly contoured housing facilitates installation in the factory location without the need for bodywork or electrical system modifications. The red color of the lens is consistent with the factory Mercedes lighting style, allowing you to maintain the vehicle's aesthetics after replacing a damaged part.

Benefits of using an original brake light

Using an original third brake light in a Mercedes SLK R171 allows you to maintain the lighting system's performance at the level intended by the manufacturer. This solution is beneficial both in terms of safety and compliance with regulations regarding the visibility of light signals. The used OEM component represents a reasonable compromise between quality and cost, enabling the restoration of full brake system functionality without investing in replacements with uncertain parameters.

Component condition and service application

The brake light comes from disassembly and is offered as a used part, making it an attractive solution for post-accident repairs, routine maintenance, or restoring the lighting system after a failure. This type of component is particularly useful when the priority is to maintain the vehicle's original character and ensure a perfect fit with existing mounting points and electrical wiring.

Expanding the lighting system in a Mercedes

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, central light modules, or supplementary signal lamps, check out the available parts in the Main and center brake lights Mercedes category.

If you want to better understand the practical advantages of choosing dismantled components and how to consciously approach the purchase of used lighting elements, it is worth reading the guide on our blog: Used parts – key benefits and tips for choosing.