Mercedes R171 Display Screen Radio Multimedia GPS Navigation Sat Nav Head Unit

The Mercedes R171 radio and GPS navigation display is an original multimedia unit designed for the factory infotainment system. This disassembled item is in used condition and offers a functional solution for drivers looking for a reliable replacement for the factory screen.

Specifications and technical data

• SKU: A1718201697
• Mark: Mercedes
• Condition: Used
• OEM Part Number: A1718201697
• Substitutable numbers: A1718201697, A 171 820 16 97
• Category: Portable GPS Systems

Purpose and function in the vehicle

This radio/multimedia/satellite navigation display is the central control element for the factory infotainment system in the Mercedes R171. It displays GPS navigation maps, radio information, multimedia settings, and vehicle system messages. By maintaining the manufacturer's original architecture, it ensures a consistent cockpit appearance and proper interaction with other electronic modules.

The device is OEM, which means it has been designed specifically for this model and works with the factory installation without the need to modify the wiring harness or dashboard.

Construction, integration and performance parameters

The unit combines the functionality of a multimedia system screen with an interface for the factory satellite navigation system. It is designed to be installed in its original location in the center console, retaining the factory mounting points and housing shape. This ensures predictable installation and ensures the fit of interior components remains factory-standard.

The display works with the factory Mercedes radio and navigation module to provide information on:

• GPS navigation (map view, route directions, system messages),
• radio and multimedia functions (stations, audio sources, settings),
• vehicle settings supported by the multimedia system.

The original unit remains compatible with the factory controls using the console buttons and – depending on the car configuration – with the steering wheel buttons.

Condition, origin and use on the website

This part is used and comes from the dismantling of a vehicle with engine code 271944 and 95 mileage (according to the source data). This type of part is particularly useful for:

• repair of a damaged screen (no backlight, artifacts, cracks),
• restoring full functionality of the navigation and radio system after a display unit failure,
• replacing non-factory solutions with reassembly of the original system.

Choosing an original, used multimedia unit allows you to reduce costs compared to a new part while maintaining high compatibility with your vehicle's installation. If you're considering whether to invest in a used part, this article on comparing new and used car parts in terms of cost and durability will be helpful.

Benefits of installing an original navigation display

Using a factory navigation and radio screen for your Mercedes R171 provides a number of practical benefits:

• Full integration with vehicle electronics – maintaining communication with comfort, audio and navigation modules, without the need to adapt the installation.
• Consistent cockpit ergonomics – original look, matching the color and shape to the dashboard.
• Predictable system behavior – no problems typical of universal replacements (communication errors, incompatible functions).
• Possibility of professional diagnostics – serviced by Mercedes factory service tools.

For users interested in the broader context of electronics and multimedia system repairs in premium cars, we recommend material on long-term operation of multimedia systems and electronic modules using disassembled parts .

Summary

The Mercedes R171 radio and GPS navigation display is a practical solution for owners who want to restore the full functionality of their factory multimedia system while maintaining the original interior appearance. Its original design, model-specific design, and disassembly make this unit a sensible service choice, especially where compatibility with vehicle electronics and predictable system operation are key.