Mercedes W177 Dash Monitor Display Speedo Meter SAT NAV Screen A2479007004

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W177 Dash Monitor Display Speedo Meter SAT NAV Screen is an advanced component from the Electronic control modules and controllers group, responsible for displaying speed, vehicle parameters, and navigation system maps. The offered monitor is an original Mercedes component, which ensures proper cooperation with the factory vehicle electronics and consistent integration with other modules.

Specifications and technical data

• SKU: RHD-A2479007004-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2479007004
• Substitutable numbers: A2479007004, A 247 900 70 04
• Category: ECUs & Computer Modules

Purpose and function in the vehicle

The presented Mercedes W177 Dash Monitor Display Speedo Meter SAT NAV Screen combines the functions of a digital speedometer, onboard gauges, and a satellite navigation system screen in one housing. As a component from the Electronic control modules and controllers group, it communicates with the vehicle's data bus, receiving information from sensors and controllers, and then presenting it to the driver in a clear, modern format.

This solution allows for the centralization of key information – from speed and mileage, through driver assistance system messages, to route guidance. Thanks to this, the driver has quick access to data without the need to take their eyes off the road to look at additional screens.

Advantages of using an original Mercedes module

The original dashboard monitor designed for the Mercedes W177 provides:

• factory fitment to the vehicle's electrical installation and network architecture,
• consistent appearance with other cockpit elements,
• proper cooperation with the navigation system and onboard functions,
• preservation of the original menu logic and message display.

Thanks to this, replacing a damaged screen with an original component allows for the restoration of full functionality of the instrument cluster and navigation system without the need for installation or software modifications beyond standard service adaptation.

Characteristics of the used component

The offered item is used, which in practice means it comes from a vehicle disassembly and has been verified for suitability for further use. This type of solution is particularly beneficial for post-accident repairs or electronics failures, where the cost of a new module can be significant.

Choosing a verified, used display allows for reduced service costs while maintaining the manufacturer's original specifications. It is a good solution both for workshops specializing in the Mercedes brand and for individual users who want to restore full cockpit functionality without compromising on compatibility.

Integration with vehicle electronic systems

The Mercedes W177 Dash Monitor Display Speedo Meter SAT NAV Screen is closely linked to other vehicle controllers – including modules responsible for the drivetrain, safety systems, and multimedia. As an element of the Electronic control modules and controllers category, it participates in real-time data exchange, which translates into the smooth operation of functions such as:

• presentation of engine operating parameters and vehicle speed,
• displaying driver assistance system messages,
• support for satellite navigation indications,
• integration with the vehicle settings menu.

When replacing this type of module, it is crucial to maintain compatibility with the electronic platform of the specific vehicle, which is why using an original component dedicated to the Mercedes A-Class W177 significantly facilitates the installation and configuration process.

Technical support and additional information

If you are planning a comprehensive repair or upgrade of the cockpit area in your Mercedes and need other elements from the same group, such as additional displays, control modules, or comfort system controllers, check the available parts in the Electronic control modules and controllers Mercedes category.

For a better understanding of the specifics of modern electronic modules and the benefits of using dismantled parts in premium service, it is worth reading the article on our blog: Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models. Although it concerns a different brand, it discusses universal principles for handling advanced automotive electronics, which are also useful when working with Mercedes modules.