Mercedes Vito W639 Window Switch Regulator Control Panel Electric A6395451513

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes Vito W639 Window Switch Regulator Control Panel Electric is a factory-original component from the Switches, control elements and ignition locks group, designed to control the electric windows in the Vito W639 cabin. The original design ensures proper integration with the vehicle's electrical system and consistent operation with other comfort modules, resulting in convenient and predictable control of the driver and passenger windows.

Specifications and technical data

• SKU: A6395451513-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6395451513
• Substitutable numbers: A6395451513, A 639 545 15 13
• Category: Switches & Controls

Purpose and function in the control system

The panel is the central component responsible for transmitting control signals to the window lifting and lowering mechanisms in the doors. Thanks to the factory design tailored to the Mercedes Vito W639, the correct button logic, proper connector positioning, and ergonomic layout of the keys in the driver's door armrest are maintained.

Using an original switch reduces the risk of communication issues within the electrical system, such as window malfunctions, interference with other electrical consumers, or comfort system errors. This is particularly important in commercial vehicles, where operational repeatability and stability are essential.

Construction and electrical compatibility

The switch has been designed as an integral part of the window control system, featuring a dedicated connector and the correct pin layout. This means that once matched to the specific equipment version of the Vito W639, it can be installed in place of the factory panel without the need for wiring modifications or additional adapters.

The original construction ensures:

• consistency with the vehicle's factory electrical diagram,
• proper signal transmission to the controllers responsible for window operation,
• preservation of the manufacturer-intended comfort functions, if present in the specific vehicle configuration.

Benefits of using an original panel

Using an original Mercedes window switch panel allows you to maintain a uniform interior equipment standard and reduce the risk of problems typical of low-quality replacements. In practice, this means:

• more reliable button operation in daily use,
• better fitment to the door trim and factory mounts,
• consistent appearance with other cockpit elements.

This solution is particularly beneficial for fleet users and workshops that want to maintain compliance with factory standards and limit the number of potential complaints related to the window control system operation.

Component condition and service application

The offered panel comes from the secondary market, making it an attractive choice in situations where the priority is to optimize repair costs while maintaining the original manufacturer specifications. This type of part is suitable both for the typical replacement of a worn or damaged switch and for restoring full window control functionality after a system failure.

For workshops specializing in the Mercedes brand, such a component is a practical service solution, allowing for the quick restoration of system efficiency without the need to resort to unreliable replacements.

Expanding the control system in the Mercedes Vito

If you are planning a comprehensive repair or upgrade of the door control zone in your Mercedes and need other elements from the same group, such as additional control panels, buttons, or modules related to the ignition lock, check out the available parts in the Switches, control elements and ignition locks Mercedes category.

Safe selection of used electrical components

When choosing a used window control panel, it is worth paying attention to the general condition of the housing, the operation of the buttons, and compatibility with the vehicle's equipment version. The approach used for selecting other used components, especially in critical vehicle systems, can be helpful. Practical tips on evaluating secondary market components can be found in the guide Second-hand braking system: how to safely choose discs, calipers, and ABS?, which shows what to look for when purchasing key used parts.