Mercedes W204 Front Left Door N/S Door Locking Switch Button A2048706310

Mercedes W204 Left Door Lock Button is an original part from the Switches, Control Elements, and Ignition Switches category, designed for installation on the driver's side at the front of the vehicle. It provides precise control of the central locking system from inside the cabin, maintaining factory ergonomics and a consistent look of the door panel. This is a practical solution for users who want to restore full functionality to the door lock in their Mercedes W204.

Specifications and technical data

• SKU: A2048706310
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2048706310
• Substitutable numbers: A2048706310, A 204 870 63 10, A2049058402, A 204 905 84 02
• Location on the vehicle: Front, Left
• Category: Switches & Controls

Vehicle Application and Placement

The door lock button is designed for installation on the front left door, i.e., the driver's side. It is the component responsible for controlling the door locking and unlocking function, integrated into the door control panel. Its proper placement ensures the driver has quick and convenient access to operate the central locking system without diverting attention from the road.

Technical and Functional Characteristics

This button belongs to the group of switches and control elements, meaning it works with the vehicle's electrical system and the comfort module responsible for lock operation. Its design is adapted to the factory connector and mounting points in the door, which simplifies installation and reduces the risk of malfunction.

Key advantages of this component include:

• factory fit for the Mercedes W204 interior,
• preservation of the original door lock operating logic,
• compatibility with the existing wiring harness,
• intuitive operation for the driver.

Benefits of Using an Original Mercedes Switch

Using an original door lock button in a Mercedes W204 helps maintain the visual and functional consistency of the entire control panel. An original Mercedes brand part ensures proper fitment, appropriate button travel, and predictable response from the central locking system. This is particularly important in vehicles where everyday comfort and the reliability of safety systems are paramount.

A component from this group is a good choice for:

• repairs after mechanical damage to the door panel,
• problems with the driver's side lock operation,
• restoring full functionality after interventions in the door's electrical system.

Used Condition – A Conscious Economic Choice

The door lock button is offered in a used condition, representing a sensible compromise between cost and functionality. Original used control elements often retain full operational capacity while significantly reducing repair costs compared to new parts. This solution is particularly attractive for drivers who want to maintain the high standard of their Mercedes' equipment while controlling their service budget.

You can find out more about the advantages of using original dismantled components in cars of this brand in the article: used parts for Mercedes – original dismantled components.

Selection and Other Mercedes Switches

Before purchasing, it is advisable to compare the button's design and placement with the currently installed part in your car to ensure it is the correct variant for your specific equipment version. If necessary, you may consider replacing other control elements in the door to maintain the visual and functional consistency of the entire panel.

If you are looking for other Mercedes switches, control elements, and ignition switches, check out our dedicated offer: Mercedes switches, control elements, and ignition switches.