Mercedes-Benz C CLK W202 W208 Electrical Fuse Relay Box Storage A2085400150

Mercedes-Benz C CLK W202 W208 Electrical Fuse Relay Box Storage is an original electrical system component designed for Mercedes C-Class W202 and CLK W208 models. This component ensures an organized layout of fuses and relays, which facilitates diagnostics, maintenance, and stable operation of electrical systems. Thanks to its factory origin from the Mercedes range, you maintain the structural and electrical integrity of the entire vehicle.

Specifications and technical data

• SKU: rhd-A2085400150
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2085400150
• Substitutable numbers: A2085400150, A 208 540 01 50, KZ
• Category: Fuses & Fuse Boxes

Purpose and function in the electrical system

The described fuse and relay box serves as a central power distribution point in Mercedes C-Class W202 and CLK W208 vehicles. It gathers circuits protecting key electrical systems in one place, such as lighting, comfort systems, or control elements, which facilitates inspection and servicing.

Thanks to the factory design for a specific Mercedes platform, the layout of fuse and relay sockets is matched to the wiring harnesses of these models, which minimizes the risk of installation errors and ensures predictable behavior of the electrical system.

Construction and technical advantages

The box has been designed as a compact, durable structure that organizes wires and protective elements. The arrangement of sockets is logical and clear, which facilitates quick identification of a specific circuit during diagnostics or fuse replacement.

• Factory fit for the W202/W208 platform.
• Clear layout of fuse and relay sockets.
• Stable mounting of wires and connectors.
• Solution compliant with the vehicle manufacturer's requirements.

A module constructed in this way allows for maintaining the electrical consistency of the car, reduces the risk of connection overheating, and facilitates subsequent service work.

Condition, fitment, and installation

The item comes from disassembly, which means it is a used part, but still intended for further use in Mercedes C-Class W202 and CLK W208 vehicles. Choosing an original fuse and relay box from this series allows you to maintain factory mounting points and compatibility with the existing electrical harness.

In practice, installation comes down to transferring the connectors and fuses according to the layout used in your car. Thanks to this solution, you can effectively restore the proper operation of electrical circuits after the failure of the previous module, without the need for installation modifications.

Benefits of using an original fuse box

Using an original element from the Fuses and fuse boxes group in a Mercedes brings a number of practical benefits:

• preservation of factory electrical protection logic,
• easier fault diagnostics thanks to a predictable circuit layout,
• compatibility with Mercedes service documentation,
• reduction of the risk of electrical contact problems.

For users and workshops, this means faster fault localization, simpler circuit testing, and greater confidence in the operation of electrical systems after repair.

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, distribution modules, or housings with sockets, check the available parts in the Mercedes Fuses and fuse boxes category.

Practical service tips and safety

When replacing the fuse and relay box, it is worth maintaining the order of disassembly and assembly, documenting the placement of fuses and relays in your specific vehicle. This will allow you to avoid mistakes when connecting circuits and will speed up starting the car after repair.

Before starting work, disconnect the vehicle's power supply to minimize the risk of short circuits and damage to sensitive control modules. Careful installation and checking the condition of connectors and wires around the box is a simple way to increase the reliability of the electrical system in your Mercedes.

For drivers interested in a broader context of operating costs and potential failures in premium class cars, the guide on problematic BMW 3 Series power units may be helpful, available in the article Emergency BMW E90 engines – a practical guide to costly failures.