Fuse Box Mercedes W211 W219 Junction Relay Control Unit Module SAM A2115459001

The Mercedes W211 W219 Fuse Box SAM Control Module is a factory electrical system component responsible for power distribution and control of numerous circuits in the vehicle. This component, part of the fuses and fuse boxes category, is designed for use in Mercedes E-Class W211 and CLS W219 models. A used SAM module offers a practical service solution, allowing for the restoration of correct electrical system operation while maintaining the vehicle's original architecture.

Specifications and technical data

• SKU: A2115459001
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2115459001
• Substitutable numbers: A2115459001, A 211 545 90 01
• Category: Fuses & Fuse Boxes

The Role of the SAM Module in Mercedes Electrical Systems

The SAM module within the fuse box functions as a central hub for power distribution and control of selected consumers. It is responsible for logical circuit management, load monitoring, and system protection through appropriately selected fuses. Using an original Mercedes component ensures compatibility with the factory electrical network topology and communication buses.

Benefits of Using an Original SAM Fuse Box

Installing an original module in Mercedes W211 and W219 vehicles provides several practical service advantages:

• Full integration with the electrical system – maintains factory operating parameters and control logic.
• Precise fit for connectors and fuse sockets – no wiring modifications required.
• Compatibility with vehicle software – the module is designed to work with Mercedes diagnostic systems.
• Ability to restore proper operation of multiple circuits with a single component – especially useful for power supply issues.

Condition and Service Application

The offered fuse box with SAM control module is a used part, offering a cost-effective solution for repairs on Mercedes vehicles. This type of component is particularly useful in situations involving power supply problems to selected circuits, incorrect operation of lighting, comfort features, or other systems dependent on current distribution.

Replacing the SAM module is a common service procedure for damage caused by overload, moisture, or overheating of internal components. Using an original fuse box helps minimize the risk of incompatibility that can arise with aftermarket alternatives of uncertain origin.

Selection and Compatibility in Mercedes Vehicles

To correctly select a fuse box with SAM module for a specific Mercedes W211 or W219, pay attention to compatibility with the equipment configuration and body version. The module has assigned part numbers and interchangeable numbers that allow for precise identification in service catalogs and parts selection systems.

Before installation, it is recommended to verify vehicle compatibility based on technical documentation or consult with an automotive electrician specializing in the Mercedes brand. A correctly selected SAM module ensures stable system operation and reduces the risk of secondary faults resulting from improper power supply to consumers.

Mercedes Fuses and Fuse Boxes – Related Offer

If you need other components from the Fuses and Fuse Boxes category dedicated to this brand, check out our offer for Mercedes fuses and fuse boxes, where you will find a wide selection of components for various models.

For users interested in a broader perspective on used electrical components and cost-effective repairs, it is worth reading the guide article: Used Car Parts for Mini Cooper – A Way to Style and Savings, which discusses a practical approach to selecting proven parts from the secondary market.