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.

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. It ensures proper road illumination, maintains beam geometry, and provides a consistent front-end appearance in line with Mercedes factory standards.

Specifications and technical data

• SKU: RHD-A2048205159
• 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 presented headlight has been designed specifically for Mercedes W204 class models as a component mounted on the front left side of the vehicle. Thanks to its factory design, it maintains the correct body line, as well as compatibility with the mountings, electrical installation, and headlight leveling system intended for this model.

Its original Mercedes origin reduces the risk of fitment issues, leaks, or improper lighting operation, which is particularly important during technical inspections and daily use.

Construction and function of the headlight

The headlight plays a key role in the vehicle's lighting system, responsible for proper illumination of the lane, roadside, and road signs. The lamp's construction provides precise light beam guidance so as not to dazzle oncoming drivers, while ensuring good visibility for the Mercedes driver.

As an element from the Front lights category, the lamp works with other lighting system components to create a coherent active safety system. A properly selected headlight helps maintain uniform illumination on both sides of the vehicle, which is important for both night driving comfort and the aesthetics of the car's front.

Condition, origin, and benefits of choosing a used part

The headlight is a used part, sourced from dismantling, which allows for a reasonable cost while maintaining the original build quality characteristic of the Mercedes brand. This type of component is particularly attractive for post-accident repairs, front-end restoration, or replacing a damaged lamp without having to resort to cheaper replacements with uncertain parameters.

Choosing an original, used front lamp means:

• maintaining the factory look and stylistic consistency of the vehicle's front,
• a higher chance of proper operation of the height adjustment and beam geometry,
• cost reduction compared to a new element while maintaining OEM quality.

Safety, installation, and practical application

A functional left-side headlight has a direct impact on driving safety after dark and in difficult weather conditions. A correctly selected lamp facilitates passing technical inspections and reduces the risk of fines related to improper lighting.

Thanks to the factory design, installation takes place at the mounting points provided by the manufacturer, which facilitates workshop work and shortens repair time. After installation, it is recommended to adjust the headlight settings at a diagnostic station to fully utilize the headlight's capabilities and ensure proper visibility.

Expanding the lighting system in Mercedes

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, complete headlight sets, or related lighting modules, check the available parts in the Mercedes Front lights category.

For drivers interested in a broader perspective on the economical operation of premium cars, including the use of proven used parts, an article describing the servicing of sports and luxury cars may be helpful – you can find it here: Luxury within reach – how to service a Porsche legend using proven used parts.