Mercedes R231 Sam Control Module Fuse Box Unit A2319006106

Mercedes R231 Sam Control Module Fuse Box Unit is a specialized electrical system component designed to manage circuits and protection in Mercedes vehicles. This OEM solution is integrated with the control unit, allowing for efficient power distribution and control of multiple onboard functions in a single, compact assembly.

Specifications and technical data

• SKU: A2319006106
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2319006106
• Substitutable numbers: A2319006106, A 231 900 61 06, 5DK011023, 5DK 011 023, A2319014502, A 231 901 45 02, A2129028009, A 212 902 80 09
• Category: Fuses & Fuse Boxes

Purpose and function in the vehicle

The described module combines the role of a fuse box and an electronic controller, which facilitates the management of electrical circuits in modern Mercedes models. It is responsible for power distribution to key components, monitoring the load of individual lines, and rapid power cutoff in the event of an overload or short circuit.

Thanks to its factory OEM design, this component works with the vehicle's communication bus, enabling precise monitoring of circuit status and integration with diagnostic systems. This allows for efficient fault detection, reduction of secondary damage risks, and stable operation of the electrical installation.

Construction and technical advantages

The module is designed as a compact unit that integrates fuses and control electronics. This solution:

• reduces the number of connections and wiring harnesses,
• facilitates the location and maintenance of fuses,
• ensures consistency with the factory Mercedes electrical diagram,
• reduces the risk of installation errors.

The original design ensures proper placement of fuse sockets and connectors, which translates into secure contacts and stable operating parameters over a long service life. For the user, this means greater reliability of the electrical system and easier diagnostics of potential problems.

Condition and service application

The element comes from the Fuses and fuse boxes category and is intended primarily as a replacement part in the event of damage to the factory module, power supply problems for individual circuits, or communication errors in the electrical installation. It is suitable for both standard repairs and more extensive service work related to vehicle electrics.

Choosing an original control module with a fuse box allows you to maintain compliance with service documentation, facilitates diagnostic work, and minimizes the risk of incompatibility that often occurs with non-factory replacements.

Selection and compatibility

Before purchasing, it is recommended to verify the module's compatibility with a specific Mercedes vehicle model based on manufacturer data and service documentation. The product has a dedicated OEM part number and associated interchangeable numbers, which makes it easier to match the correct body version and equipment configuration.

Because the module belongs to the group of OEM components, it can be used as a direct replacement for a damaged unit without the need for installation modifications, which shortens repair time and simplifies the assembly process.

Expanding the Mercedes electrical system

If you are planning a comprehensive repair or upgrade of the electrical installation area in your Mercedes and need other elements from the same group, such as additional boxes, power distribution modules, or fuse housings, check the available parts in the Mercedes Fuses and fuse boxes category.

Technical support and diagnostics

When working with power supply and control systems, it is worth relying on reliable diagnostics and observation of fault symptoms. In the case of problems with engine operation, unstable RPM, or power loss, expert materials regarding the analysis of symptoms and consequences of neglect in fuel supply systems may be helpful – more information can be found in the article Diesel injector faults – how to recognize them and what are the risks of neglecting them.

Combining a properly selected control module with a fuse box with a correctly diagnosed state of the electrical installation and power supply system allows you to restore full vehicle functionality and reduce the risk of further failures.