Mercedes W204 Headlamp Headlight Lamp Light Front Left N/S A2048205159

Visual condition of the part

The product shows signs of use visible in the photos.

Headlight ballast, control units, bulbs, modules are not included in the sale.

The Mercedes W204 Headlamp Headlight Lamp Light Front Left N/S is an original component from the Front lights group, designed for installation on the driver's side. This used component allows for a technically correct replacement of a damaged lamp, restoring proper road illumination and compliance with safety requirements.

Specifications and technical data

• SKU: A2048205159-3
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2048205159
• Substitutable numbers: A2048205159, A 204 820 51 59
• Location on the vehicle: Front, Left
• Category: Headlight Assemblies

Purpose and fitment

The headlight has been designed specifically for Mercedes W204 class models, taking into account the body geometry and factory mounting points. Its position on the vehicle is the front left side, which ensures proper light beam direction and compatibility with the factory electrical installation.

Thanks to the original design of the optics and housing, the lamp works with factory headlight leveling settings and adjustment systems, which facilitates subsequent calibration at a service center.

Construction and function of the headlight

The front headlight is responsible for illuminating the road ahead and ensuring the vehicle is clearly visible to other road users. The lamp construction includes:

• a precisely shaped lens ensuring proper light diffusion and focus,
• reflectors matched to factory light sources,
• a housing adapted for mounting in the front body panel on the left side.

This solution allows for maintaining a consistent look of the vehicle's front end and preserving the lighting parameters specified by the manufacturer.

Condition and benefits of using a used headlight

The offered lamp is a used item, which represents a reasonable compromise between repair costs and maintaining original construction quality. Choosing an original headlight from dismantling often means better fitment than in the case of many aftermarket replacements, as well as consistency with the body's stylistic line.

A used front headlight can be a particularly beneficial solution for post-accident repairs, where the priority is to restore full lighting functionality within a controlled budget.

Professional installation and safety

To fully utilize the potential of this headlight, installation in a specialized workshop is recommended, which will ensure:

• proper seating of the lamp in the mounting points,
• tightness of connections with the body,
• adjustment of height and beam direction in accordance with applicable standards.

A correctly installed front headlight on the left side directly affects night driving safety, visibility of road signs, and driving comfort in difficult conditions.

Expanding lighting upgrades

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, control modules, or complete headlight assemblies, check the available parts in the Mercedes Front lights category.

For drivers who are simultaneously servicing the air conditioning system and considering the use of aftermarket components, an article explaining typical symptoms and risks associated with compressor replacement may be helpful – more information can be found in the material Air conditioning compressor – failure symptoms, causes, and safe replacement.