Mercedes W212 Front Lamp Headlight ILS Bi Xenon Right O/S A2128205861

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 W212 Front Lamp Headlight ILS Bi Xenon Right O/S is an original lighting component featuring the factory Intelligent Light System, designed for the right side of the vehicle's front. Thanks to the use of Bi-Xenon technology and precision optics, it provides a stable light beam, improving road visibility and the readability of signage in various conditions. This is a solution for drivers who expect consistent compatibility with the factory installation and the preservation of the original lighting characteristics in the Mercedes E-Class W212.

Specifications and technical data

• SKU: RHD-A2128201039-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2128201039
• Substitutable numbers: A2128201039, A 212 820 10 39, A2128202059, A 212 820 20 59, A2128202061, A 212 820 20 61, A2128205861, A 212 820 58 61
• Location on the vehicle: Front, Right
• Category: Light Bulbs & LEDs

Purpose and compatibility with the Mercedes W212

The offered headlight is designed specifically for the Mercedes E-Class W212 generation body, intended for the right side of the vehicle's front. The lamp construction is adapted to factory mounting points, electrical harnesses, and the leveling system, which facilitates installation and reduces the need for additional modifications.

As an item from the LED lamps and lights group, the headlight works with the vehicle's factory electronics, including systems responsible for controlling ILS functions, such as dynamic cornering lights or light beam adaptation to driving conditions (depending on the specific vehicle configuration).

Bi-Xenon ILS technology – functional front lighting

The headlight uses Bi-Xenon technology, in which a single light unit handles both low and high beams, allowing for a uniform color and beam geometry. Integration with the Intelligent Light System means it works with the vehicle's sensors and controllers, which can dynamically adjust the light distribution, increasing driving comfort after dark.

Precision optics and properly designed reflectors and lenses promote uniform illumination of the lane, roadside, and road signs, while limiting glare for other road users. This is particularly important when driving at higher speeds, where a stable and predictable light beam influences the driver's reaction time.

Construction, installation, and vehicle integration

The headlight is a complete front unit intended for installation in the factory location in the Mercedes W212. The housing has been designed to work with original body components – the hood, fender, and bumper – which translates into proper fitment and sealing of the lighting system. This maintains the vehicle's front styling line and provides adequate protection for the interior of the lamp against external factors.

Placement on the vehicle as a front, right-side element makes it easy to identify the correct side when selecting parts. The headlight is intended for use with Mercedes factory electrical installations, which allows for the maintenance of diagnostic functions and communication with the vehicle's control modules.

Performance characteristics and condition of the item

The offered lamp is a used item, sourced from dismantling, which allows for maintaining the manufacturer's original specifications while reducing repair or replacement costs. This type of solution is particularly beneficial for post-accident repairs, where it is crucial to match the existing vehicle configuration and maintain visual consistency between both headlights.

The Bi-Xenon ILS headlight for the Mercedes W212 will work well both as a replacement for a damaged lamp and when upgrading lighting in vehicles factory-equipped with this technology. Maintaining the original construction promotes seamless integration with safety and driving comfort systems.

Technical support, selection, and additional information

When selecting a front headlight for the Mercedes W212, it is worth paying attention to compatibility with the vehicle's lighting system (Bi-Xenon ILS) and the placement on the vehicle. Proper selection of the component helps avoid installation problems, diagnostic errors, and improper operation of adaptive functions.

For drivers who want to deepen their knowledge about choosing and replacing headlights in LED and Xenon technologies, the following guide will be helpful: See more and better – a complete guide to selecting and replacing used LED and Xenon headlights. The article explains the practical aspects of selecting used lamps, which facilitates making an informed purchasing decision.

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 headlights, daytime running lights, or turn signals, check the available parts in the Mercedes LED lamps and lights category.