Mercedes W204 Xenon Adaptive Headlight Headlamp Front Right O/S A2048205859

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. Mercedes W204 Xenon Adaptive Headlight Headlamp Front Right O/S is an original component from the Front lights group, designed for installation on the right side of the vehicle. It ensures precise road illumination, seamless integration with the adaptive lighting system, and consistent fitment with the factory electrical installation and Mercedes design.

Specifications and technical data

• SKU: RHD-A2048205859-3
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2048205859
• Substitutable numbers: A2048205859, A 204 820 58 59, A 204 820 38 39, A2048203839
• Location on the vehicle: Front, Right
• Part type: Headlight Assembly
• Category: Headlight Assemblies

Purpose and function of the headlight

The headlight has been designed specifically for Mercedes W204 models, taking into account the structural requirements of the front body section. Its position on the vehicle is the front right side, which guarantees proper beam alignment and compatibility with factory mounting points. As a component of the adaptive xenon system, the lamp works with vehicle sensors, adjusting the direction and distribution of light according to driving conditions. This translates into better visibility, stable cornering illumination, and increased driving comfort after dark.

Construction and technical fitment

The adaptive xenon headlight for Mercedes is manufactured to OEM standards, which means maintaining the factory geometry of the lens, reflectors, and mounting points. This allows for:

• precise alignment with the bumper, hood, and fender on the right side,
• correct adjustment of height and beam angle within factory settings,
• trouble-free connection to the vehicle's existing electrical harness. The adaptive design of the headlight allows for interaction with the cornering light system, which improves illumination of curves and exits, thereby increasing safety in night traffic.

Condition, origin, and benefits of choosing a used part

The offered headlight is an original, used Mercedes part, which ensures compliance with factory quality and durability standards. Compared to low-budget replacements, the original component better maintains optical parameters, mounting stability, and resistance to thermal deformation. Choosing a used OEM headlight is a reasonable compromise between cost and quality – it allows you to maintain a consistent look of the front end, preserve the correct operation of the xenon and adaptive system, and at the same time reduce expenses related to repairing or replacing a damaged lamp.

Why choose original Mercedes Front lights

The adaptive xenon headlight for W204 is a key component for safety and driving comfort. Original Mercedes Front lights provide:

• stable, even distribution of the light beam,
• proper cooperation with the vehicle's electronic systems,
• maintenance of homologation and compliance with traffic regulations,
• aesthetic fit to the body lines and other lighting elements. This solution is particularly recommended for post-accident repairs, replacing a damaged headlight, or restoring the full functionality of the factory xenon system. If you are planning a comprehensive repair or upgrade of the front lighting zone in your Mercedes and need other components from the same group, such as front left lamps, turn signals, or light control modules, check out the available parts in the Mercedes Front lights category. For drivers interested in optimizing air conditioning system service costs while maintaining high-quality components, the following guide article may be helpful: No cooling in the car – when is it worth choosing an original used A/C compressor.