Mercedes W205 Headlight Lamp Front Right O/S Plug Socket Wiring A2059064406

The Mercedes W205 Right Front Headlight Plug Socket Harness is an original electrical component for the headlight, designed for precise installation on the right front side of the vehicle body. Thanks to its factory fitment with the Mercedes lighting system, it ensures a stable electrical connection and reduces the risk of malfunctions related to loose contacts. This is a practical solution for workshops and users who want to restore full functionality to the front lights without compromising on quality.

Specifications and technical data

• SKU: A2059064406-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2059064406
• Substitutable numbers: A2059064406, A 205 906 44 06
• Location on the vehicle: Front, Right
• Part type: Interior Lighting
• Category: Headlight Assemblies

Purpose and Function in the Lighting System

The presented plug with socket and harness section is a component from the Front Lights group, responsible for the electrical connection of the headlight to the vehicle's electrical system. Its placement on the vehicle is the front right side, allowing for unambiguous identification during the repair or replacement of a damaged connector.

This component is particularly useful in situations where:

• the connector has been mechanically damaged during a collision or headlight removal,
• contacts have overheated, leading to a loss of stable electrical contact,
• wires in the vicinity of the front lamp have corroded.

A correctly selected plug with harness allows for the restoration of proper operation of the low beam, high beam, parking lights, or turn signals – depending on the specific headlight configuration in a given vehicle instance.

Benefits of Using an Original Mercedes Component

Choosing an original solution dedicated to Mercedes translates into a number of practical installation and operational advantages:

• factory-matched plug shape to the lamp socket,
• appropriate length and cross-section of wires in the harness,
• maintained correct pin order without the need for installation modifications,
• easier diagnosis of potential future faults.

This makes installation smoother and reduces the risk of connection errors. This is particularly important in modern lighting systems, where an incorrect connection can cause errors in light control systems or interference with control modules.

Condition, Service Application, and Installation

The component is offered as a used part, which is an economically advantageous solution while maintaining the original manufacturer's specifications. This type of component is ideal for:

• post-accident repairs of the right front body section,
• headlight electrical system servicing,
• restoring lighting functionality after incorrect installation modifications.

Replacement typically involves restoring the harness connection to the vehicle's electrical system using appropriate soldered or crimped connectors, ensuring proper insulation and protection against moisture. Correctly performed installation allows for stable lighting system operation in the long term.

Application in Workshop Practice and Parts Selection

The right front headlight plug socket harness for the W205 model is particularly useful for workshops specializing in the Mercedes brand, where quick availability of compatible installation components is crucial. Using an original connector reduces the need for universal adapters, improving repair reliability and aesthetics.

If you are planning a comprehensive repair or upgrade of the front lighting area in your Mercedes and need other components from the same group, such as headlights, turn signals, or light control modules, check the available parts in the Mercedes Front Lights category.

For a comparison of approaches to using aftermarket components in other brands, an article describing when used parts are a sensible choice may be helpful – you can find it here: Volkswagen – solidity and reliability. Why used VW parts are a sensible choice?.