Mercedes CLS W219 Headllight Headlamp Front Plug Socket Wiring A2035450328

Mercedes CLS W219 Headllight Headlamp Front Plug Socket Wiring is a specialized electrical connector designed for the front lamps of this model. This component ensures a stable connection between the wiring harness and the headlight, which translates into proper lighting operation and driving safety. Thanks to its design, which is matched to the factory lighting system, it is a service-friendly and technically reliable solution.

Specifications and technical data

• SKU: A2035450328
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2035450328
• Substitutable numbers: A2035450328, A 203 545 03 28, KD
• Location on the vehicle: Front
• Category: Headlight Assemblies

Purpose and function in the lighting system

The presented connector is an element of the electrical system responsible for connecting the headlight to the vehicle's main harness in the front area. Its task is to:

• transfer power to the bulbs and modules in the headlight,
• ensure correct communication of control signals,
• maintain stable electrical contact under conditions of vibration and temperature changes.

Thanks to its dedicated fit for the specific CLS W219 body model, the connector works with the factory installation without the need for modifications, which reduces the risk of installation errors.

Construction and fit for Mercedes CLS W219

The headlight wiring socket has been designed as a component installed in the front part of the vehicle, in the immediate vicinity of the lamp. The connector design takes into account:

• shape and geometry matched to the headlight housing,
• cable routing in a way that limits mechanical stress,
• protection of contacts against accidental disconnection during operation.

Such a solution facilitates headlight service, lamp removal and reinstallation, and also reduces the risk of cable damage during workshop work.

Condition, service application and benefits of installation

The item comes from dismantling and is intended for reuse in vehicles where the factory socket or a fragment of the wiring near the headlight has been damaged. In practice, it works particularly well in situations where:

• the original connector has overheated or melted,
• contacts or a fragment of the wires near the lamp have been damaged,
• repair is necessary after a collision in the front part of the body.

Using an original connector from the same model group allows you to maintain factory installation compatibility, avoid makeshift soldering, and reduces the risk of subsequent lighting problems, such as flickering, power loss, or errors in the diagnostic system.

Integration with the Mercedes Front Lights category

The headlight wiring socket is part of the front lighting system, which is why during repairs, its replacement is often combined with checking the lamps themselves, bulbs, and adjustment elements. If you are planning a comprehensive repair or modernization of the front lighting zone in your Mercedes and need other elements from the same group, such as complete lamps, inserts, or mounting accessories, check the available parts in the Mercedes Front Lights category.

Additional technical information and support

When selecting a connector for a specific body version and equipment, it is worth paying attention to compatibility with the type of headlight used and the installation configuration in a given unit. In case of expansion or modification of the drive system and equipment, technical materials regarding safe tuning and the selection of used components may also be helpful – these issues are discussed more broadly in the article 2.5 TFSI DAZA – how to safely increase the power of an Audi RS3 by buying used turbochargers, which shows good practices when working with used components.