Mercedes W639 Switch Panel Dash Dashboard Hazard Lock ASR Button A6395454507

Visual condition of the part 

The product shows signs of use visible in the photos. 

Mercedes W639 Switch Panel Dash Dashboard Hazard Lock ASR Button is a factory-original component from the Switches, control elements and ignition locks category, designed for installation in the front part of the vehicle. It provides convenient control of key functions from the cockpit, maintaining the original ergonomics and visual consistency of the Mercedes interior. This is a solution for users who expect precise operation and compatibility with the vehicle's electrical system.

Specifications and technical data

• SKU: A6395454507
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6395454507
• Substitutable numbers: A6395454507, A 639 545 45 07
• Location on the vehicle: Front
• Category: Switches & Controls

Purpose and function of the panel

The panel is designed for installation in the front cabin area, in the location provided by the manufacturer. It is responsible for operating selected vehicle functions via a set of buttons and switches, allowing the driver to control them quickly and clearly without taking their eyes off the road. The design, tailored to the Mercedes W639 series dashboard, guarantees a proper fit and stable mounting.

Construction and compatibility with the electrical system

The panel has been designed as a component that works with the factory wiring harness, making installation a matter of connecting the appropriate plugs and seating it in the original slot. The layout of the buttons is arranged according to the manufacturer's standard, which facilitates intuitive operation and preserves the function placement familiar to the driver. The use of the original design promotes proper communication with the vehicle's control modules.

Performance characteristics of the used component

As a secondary market component, the panel offers an advantageous combination of functionality and price, while maintaining the original manufacturer's specifications. It is a good solution for post-accident repairs, replacing a damaged control module in the cockpit, or restoring full functionality to the switch system. A used panel allows you to maintain visual consistency of the interior and avoid fitment issues typical of aftermarket replacements with different geometry.

Benefits of using the original switch panel

Using a factory panel in a Mercedes W639 translates into several practical advantages:

• preservation of the original look and ergonomics of the cockpit,
• high compatibility with the electrical system and control modules,
• stable mounting in the location provided by the manufacturer,
• easier diagnostics in case of potential electrical faults.

Thanks to this, the panel will work well both for standard replacement of a damaged component and for comprehensive renovation of the front part of the vehicle interior, where the consistency of all switches and buttons is important.

If you are planning a comprehensive repair or upgrade of the cockpit area in your Mercedes and need other components from the same group, such as additional button panels, control modules, or ignition lock elements, check out the available parts in the Mercedes switches, control elements and ignition locks category.

Safety and selection of used components

When working with vehicle control systems, it is essential that every installed component is correctly matched to the specific model version and checked for proper operation. In the case of vehicles where you are also planning to service the braking system or other key systems, it is worth familiarizing yourself with practical tips on purchasing components from the secondary market – you will find them in the article Second-hand braking system: how to safely choose discs, calipers and ABS?, which discusses step-by-step how to responsibly approach the selection of used parts.

Summary

Mercedes W639 Switch Panel Dash Dashboard Hazard Lock ASR Button is an original component from the control group, designed for installation in the front part of the vehicle. It ensures consistency with the factory installation, convenient operation of functions from the cockpit, and aesthetic fit to the Mercedes interior. Choosing this panel is a practical way to restore full functionality of the switch system while maintaining the manufacturer's standards.