Mercedes W204 Display Screen Monitor Radio Sat Nav Navigation Unit A2049007508

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W204 Display Screen Monitor Radio Sat Nav Navigation Unit is a factory-original component from the Electronic control modules and controllers group, designed to work with the vehicle's multimedia and navigation system. This used module ensures consistent operation of audio functions, satellite navigation, and onboard data display, providing a practical solution for replacing a damaged screen or completing a multimedia set.

Specifications and technical data

• SKU: A2049007508-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2049007508
• Substitutable numbers: A2049007508, A 204 900 75 08
• Category: ECUs & Computer Modules

Purpose and function in the vehicle

The presented display is a central element of the factory multimedia system in the Mercedes C-Class W204 generation. It is responsible for visualizing the radio interface, satellite navigation, and vehicle settings, working in conjunction with the control unit and other onboard electronic modules. By maintaining the manufacturer's original architecture, the module allows for a consistent cockpit appearance and proper integration with factory buttons and center console controls.

Benefits of using an original module

Using an original display instead of a damaged component helps maintain factory ergonomics and interface readability. Proper dashboard fitment eliminates installation issues typical of universal replacements, and compatibility with the vehicle's electrical system facilitates workshop operations. The module from this group is designed to work with other controllers, which promotes stable infotainment system performance and reduces the risk of communication errors in the vehicle's network.

Choosing a used OEM component is particularly beneficial for repairs of older vehicles, where both maintaining original functionality and controlling service costs are important. Hardware consistency with other controllers promotes seamless adaptation in the vehicle after proper installation and configuration.

Integration with electronics and installation

The Mercedes W204 Display Screen Monitor Radio Sat Nav Navigation Unit works with other elements from the Electronic control modules and controllers group, creating an integrated system for managing multimedia and navigation. In practice, this means:

• maintaining communication with the audio and navigation system head unit,
• supporting functions controlled from the center panel,
• displaying system information and vehicle settings.

During installation, it is recommended to use service documentation and the experience of a workshop specializing in Mercedes electronics to ensure proper module seating in the cockpit and correct wiring harness connection. Proper integration with the vehicle's installation is crucial for the stability of the entire multimedia system.

Selection by part numbers and compatibility

Due to the specifics of Mercedes onboard electronics, the selection of the appropriate display should be based on vehicle identification data and manufacturer markings. In practice, this means verifying compatibility with the specific equipment version and vehicle model year so that the module works with existing controllers without the need for installation modifications. In case of doubt, it is worth consulting the selection with a service center by providing the VIN and information about the installed multimedia system.

To better understand the principles of selecting and installing used electronic modules, it is worth referring to a guide describing the practical aspects of working with onboard electronics – these are discussed in detail in the article on used automotive electronics and selecting control modules.

Electronic control modules and controllers for Mercedes

If you are planning a comprehensive repair or upgrade of the onboard electronics in your Mercedes and need other elements from the same group, such as comfort controllers, multimedia modules, or vehicle system management units, check the available parts in the Mercedes Electronic control modules and controllers category.

When planning a repair, it is also worth considering the vehicle's downtime in the workshop – practical tips on how using readily available used OEM components helps shorten service time can be found in the article on automotive parts availability and repair time.