Mercedes C118 Instrument Cluster SpeedoMeter Module ECU Control Unit A2479003508

Mercedes C118 Instrument Cluster SpeedoMeter Module ECU Control Unit is an original component from the Electronic control modules and controllers group, designed for integration with the vehicle's factory installation. This used, fully electronic instrument cluster ensures seamless operation with onboard systems, maintaining the control logic and information readability characteristic of the Mercedes brand.

Specifications and technical data

• SKU: A2479003508
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2479003508
• Substitutable numbers: A2479003508, A 247 900 35 08
• Category: ECUs & Computer Modules

Technical characteristics and vehicle function

The presented Mercedes C118 Instrument Cluster SpeedoMeter Module ECU Control Unit serves as the central point for reading driving parameters and works in conjunction with the vehicle's electronic control unit. The module is responsible for processing signals from sensors and controllers, and subsequently presenting data on the dashboard, which is crucial for the safety and comfort of the vehicle.

As an item in the Electronic control modules and controllers category, the speedometer integrated with the ECU module interacts with the vehicle's CAN network, enabling information exchange with other controllers. This ensures proper communication with systems responsible for, among others, the drivetrain, driver assistance systems, and comfort functions.

Installation integration and compatibility

The original origin of the component allows for a precise fit to dedicated Mercedes C118 equipment versions, maintaining the correct geometry of mounts and electrical connectors. In practice, this means it can be installed in place of the factory instrument cluster, maintaining the visual and functional consistency of the cockpit.

To ensure proper operation, it is recommended to select the module based on vehicle data and part identification numbers, as well as to perform adaptation and coding using appropriate diagnostic software. This allows for the correct assignment of configuration, mileage, and integration with safety and comfort systems.

Practical application and installation benefits

Replacing the instrument cluster with the ECU module is particularly useful in situations such as electronic damage, issues with displaying driving parameters, or the need to restore full functionality after a collision or installation failure. Using an original component allows for maintaining the factory logic of system operation and the consistency of communication between controllers.

The main benefits of installation include:

• preserving the original look and ergonomics of the Mercedes C118 cockpit,
• seamless cooperation with the existing electronic architecture of the vehicle,
• possibility of professional adaptation and coding for a specific car,
• restoring correct readings of speed, mileage, and other key driving parameters.

Condition, verification, and selection of a used module

The offered item is in used condition, which, in the case of Mercedes onboard electronics, allows for an economical restoration of vehicle efficiency while maintaining high build quality. Before installation, it is worth verifying hardware and software compatibility with your car, as well as commissioning the installation to a workshop experienced in working with the electronics of this brand.

If you want to better understand how to safely select and install used controllers and sensors, the Global Parts guide will be useful: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?

Expansion of the control system in Mercedes

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