Fog Lamp Mercedes R170 W210 Front Bumper Left N/S Light A1708200156

Visual condition of the part

The product shows signs of use visible in the photos.

Fog Lamp Mercedes R170 W210 Front Bumper Left N/S Light is an original component from the Fog lights category, designed for installation in the front section of the vehicle on the driver's side. This used OEM part ensures a consistent fit with the factory bumper, maintaining the correct beam geometry and compatibility with the Mercedes electrical system.

Specifications and technical data

• SKU: A1708200156
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1708200156
• Substitutable numbers: A1708200156, A 170 820 01 56
• Location on the vehicle: Front, Left
• Category: Fog Light Assemblies

Purpose and function in the lighting system

This front, left-side fog light unit has been designed specifically for Mercedes R170 and W210 models, where it is responsible for improving visibility in difficult weather conditions. Its placement in the lower part of the front bumper allows for effective illumination of the road surface without dazzling other road users, which translates into safer driving in rain and fog.

The fog lamp works with the vehicle's factory electrical system, ensuring full control functionality from the cabin after proper installation. The design provided by the vehicle manufacturer ensures stable mounting and proper sealing within the bumper area.

Construction and bumper fitment

The fog light is manufactured to the OEM standard, which means it retains the original housing geometry, mounting points, and lens shape. Thanks to this, it fits the factory mounts in the bumper without the need for modifications or the use of additional adapters. The well-thought-out housing design facilitates the correct alignment of the headlight relative to the vehicle's axis.

The front, left location on the vehicle is strictly defined, which is why this component is intended for installation only on one side of the car. Proper placement is important for correct light distribution and compliance with regulations regarding external vehicle lighting.

Benefits of using an original fog light

Using an original fog light in a Mercedes R170 or W210 allows you to maintain the stylistic consistency of the front end and the lighting parameters intended by the manufacturer. This is a particularly beneficial solution for post-accident repairs, replacing a damaged bumper, or restoring the car to a state close to factory condition.

A used OEM part is also a reasonable compromise between cost and quality – you receive a component designed exactly for this model, maintaining factory fitment and compatibility, without the risks typical of aftermarket replacements of uncertain origin.

Professional installation and practical application

The Fog Lamp Mercedes R170 W210 Front Bumper Left N/S Light is designed for installation in the place of the factory light, which facilitates work for workshops and those involved in body repair. When properly seated in the bumper and connected to the electrical system, it maintains full functionality in the vehicle's lighting system, supporting the main headlights in conditions of limited visibility.

If you are planning a comprehensive repair or upgrade of the front lighting zone in your Mercedes and need other elements from the same group, such as additional lamps, main headlights, or side lighting modules, check out the available parts in the Mercedes Fog lights category.

More about the advantages of original used parts

When choosing a used fog light, it is worth knowing the differences between OEM components and cheaper replacements. Original components usually work better with the factory installation, have properly selected materials, and maintain the parameters intended by the vehicle manufacturer. If you want to deepen your knowledge about the safety and cost-effectiveness of using original used parts, read the article Quality assurance and OEM safety – why are used original car parts the best choice for your car?.