Mercedes SLK R170 Fuse Relay Box Cover Trim Panel Lid Housing A1705450003

Mercedes SLK R170 Fuse Relay Box Cover Trim Panel Lid Housing is an original electrical system component designed to protect the fuse module from dust, moisture, and mechanical damage. Thanks to its factory-spec fitment, it ensures stable mounting and proper routing of electrical harnesses, which translates into trouble-free operation of your SLK's electrical system.

Specifications and technical data

• SKU: A1705450003
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1705450003
• Substitutable numbers: A1705450003, A 170 545 00 03
• Category: Fuses & Fuse Boxes

Purpose and function of the component

The box cover from the Fuses and fuse boxes category is responsible for shielding the fuse and relay module in the vehicle's compartment. Its tasks include:

• limiting the access of moisture and contaminants to electrical contacts,
• mechanical protection of fuse and relay sockets,
• maintaining the proper arrangement of wire harnesses at the box,
• ensuring easy service access to the components protecting the installation.

Using an original cover allows for maintaining the factory geometry of the mounts and the rigidity of the entire assembly as intended by the manufacturer, which is crucial for long-term operation.

Original Mercedes component – fitment and compatibility

As a Mercedes brand product, the cover has been designed specifically for the construction of the SLK R170 model, adhering to the manufacturer's requirements regarding safety and reliability. This means:

• precise fitment with the fuse box housing,
• retention of the manufacturer-intended snap points and guides,
• compatibility with the factory electrical system without the need for modifications.

Thanks to this, the installation process is predictable, and the entire assembly forms a tight and stable housing once closed, reducing the risk of looseness or unwanted vibrations.

Performance characteristics and installation

The item is offered in used condition, which allows for an economical replacement of a damaged or missing cover while maintaining the original manufacturer specifications. In practice, this means:

• possibility of direct installation in place of the factory cover,
• preservation of the original fuse box construction,
• no need for mount adaptation or interference with the installation.

Such a solution is particularly beneficial for post-accident repairs, filling gaps after previous modifications, or restoring the vehicle to a factory-like state.

Why it is worth using an original fuse box cover

Using an original cover in the Fuses and fuse boxes system in a Mercedes SLK R170 helps maintain stable operating conditions for the components protecting the electrical installation. A properly selected housing:

• reduces the risk of corrosion of contacts and fuse sockets,
• limits the possibility of accidental damage to wires during service work,
• facilitates diagnostics – access to fuses remains consistent with the factory layout.

For workshops and users who care about the technical consistency of the vehicle, this is a solution that allows for maintaining predictable installation operating parameters and an organized service area.

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

For a comparison of solutions used in different brands and a better understanding of the impact of component design on operating costs, you can read the article about BMW diesel units: BMW N47 vs M57 / M57N / M57N2 – a ranking of legendary diesels.