Mercedes Vito W639 Headlight Headlamp Lamp Light Front Left N/S A6398200361

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 Vito W639 Headlight Headlamp Lamp Light Front Left N/S is an original lighting component designed for installation on the driver's side of the vehicle's front body. Thanks to its factory design, it ensures proper light distribution, compliant with safety and homologation requirements for this model. It is a practical solution for users who want to restore full lighting efficiency and maintain a consistent appearance of the vehicle's front end.

Specifications and technical data

• SKU: RHD-A6398200361-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6398200361
• Substitutable numbers: A6398200361, A 639 820 03 61, KZ
• Location on the vehicle: Front, Left
• Category: Headlight Assemblies

Purpose and fitment for the Mercedes Vito W639

The presented headlight has been designed specifically for the Mercedes Vito W639 model, taking into account the body geometry and factory mounting points. Its placement on the front left side of the vehicle allows for seamless integration with the existing electrical installation and body components, without the need for modifications.

Due to its design, which complies with the manufacturer's specifications, the headlight works with the factory lighting system, maintaining the correct cut-off line and beam direction. This is crucial both from the perspective of night-time driving safety and passing periodic technical inspections.

Construction and function of the front headlight

The headlight belongs to the Front lights group, responsible for illuminating the road and ensuring the vehicle's visibility to other road users. The lamp assembly includes the housing, lens, and internal optical system, which shapes the light beam according to the vehicle manufacturer's standards.

The arrangement of light points and the shape of the reflectors have been selected to ensure uniform illumination of the lane, reduce glare for oncoming drivers, and simultaneously maintain the characteristic look of the Mercedes Vito W639 front end. Using an original lamp allows for stylistic consistency with the right side of the vehicle.

Benefits of using an original used headlight

Choosing a used front headlight for a Mercedes is a solution that allows you to combine reasonable costs with the preservation of factory lighting parameters. A component coming from the same model line ensures:

• compatibility of shape and mounts with the factory bumper, hood, and fender,
• proper fitment to the vehicle's electrical installation,
• maintenance of the original lighting characteristics.

As a result, the installation process is efficient, and the vehicle regains full lighting functionality without the need for aftermarket replacements with uncertain parameters. This is particularly important in commercial vehicles, where reliability and predictable lighting performance translate into daily operational comfort.

Practical installation and maintenance tips

The headlight intended for installation on the front left side of the vehicle should be installed in accordance with the service procedures provided for the Mercedes Vito W639. After mounting, it is recommended to perform height and beam direction adjustments at a diagnostic station to fully utilize the lamp's optical capabilities.

When replacing, it is also worth checking the condition of electrical connectors, brackets, and seals, which helps reduce the risk of moisture entering the lamp and ensures stable operation in the long term. Using an original headlight makes it easier to maintain the vehicle at a standard close to factory specifications.

Expanding lighting upgrades in your Mercedes

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

If you are also interested in the impact of the exhaust system on performance and engine characteristics in cars such as Mercedes, BMW, Audi, VW, or Mini, you will find useful information in the article Performance exhaust system: used manifolds and sports catalytic converters on the road, which discusses practical aspects of selecting and operating exhaust components.