Mercedes SLK R171 Roadster Fuse Box Control Unit SAM Module Relay A1715451301

Mercedes SLK R171 Roadster Fuse Box Control Unit SAM Module Relay is an original electrical system component responsible for power distribution and circuit protection in the vehicle. This component from the Fuses and fuse boxes category ensures the stable operation of many onboard systems, from lighting to comfort equipment. Thanks to its factory origin from the Mercedes brand, full compatibility with the electrical architecture of the SLK R171 model is maintained.

Specifications and technical data

• SKU: A1715451301-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1715451301
• Substitutable numbers: A1715451301, A 171 545 13 01
• Category: Fuses & Fuse Boxes

Function of the SAM module in the Mercedes SLK R171

The SAM module in the fuse box acts as a central power distribution point and monitors selected electrical circuits. It is responsible for:

• circuit protection through appropriately selected fuses,
• stable power supply to key electrical consumers,
• organized routing of harnesses and connectors within the module compartment,
• reducing the risk of installation damage during overloads or short circuits.

By using a dedicated module for the SLK R171, the correct control logic and proper assignment of circuits to specific fuses and relays are maintained.

Benefits of using an original fuse box

Using an original SAM module from the Fuses and fuse boxes category in a Mercedes translates into a number of practical operational benefits:

• factory fitment to the vehicle's electrical system,
• correct layout of fuse sockets and connectors,
• maintenance of compatibility with factory service diagrams,
• reduced risk of communication issues between control modules.

For workshops and users, this means easier diagnostics, faster installation, and predictable electrical system behavior after component replacement.

Product characteristics and application

The presented module is designed for installation in the Mercedes SLK R171 generation Roadster model, in place of the factory fuse box. As an original Mercedes component, the module maintains:

• proper housing geometry adapted to the mounting space,
• connector layout consistent with the vehicle's electrical harness,
• internal power path structure consistent with the manufacturer's design.

This type of solution is particularly important when troubleshooting faults related to power loss in selected circuits, blown fuses, or damage caused by flooding or overheating of the box.

Condition and installation aspects

The item is offered as a used part, which allows for an economical repair of the electrical system while maintaining the manufacturer's original specifications. Before installation, it is recommended to perform a standard verification of the vehicle's installation, check the harnesses, and ensure the correct selection of fuses for individual circuits. A properly selected and installed SAM module restores power stability and reduces the risk of recurring electrical failures.

Electrical system expansion and technical knowledge

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

When working with advanced vehicle systems, it is also worth expanding your knowledge about other key components. In the context of drivetrain repairs, the article "Used gearbox – when is it worth it and what you need to remember", which discusses practical aspects of selecting and operating used mechanical components, may be helpful.