Mercedes Vito Viano W639 Fuse Box Cover Trim Panel Lid Housing A6395450403

Description

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes Vito Viano W639 Fuse Box Cover Trim Panel Lid Housing is a practical protective element from the Fuses and fuse boxes group, originating from the Mercedes brand offer. It ensures organized routing of the electrical installation in the battery area, limiting the impact of dirt and moisture on critical components.

Specifications and technical data

• SKU: rhd-A6395450403
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6395450403
• Substitutable numbers: A6395450403, A 639 545 04 03
• Category: Fuses & Fuse Boxes

Purpose and technical function

The battery cover housing is responsible for shielding the space where power cables, connectors, and components related to the power supply and electrical protection systems are located. Thanks to this:

• it reduces the risk of accidental short circuits within the installation,
• it stabilizes the position of cables and electrical harnesses,
• it protects components against dust, moisture, and minor debris from the engine compartment.

Such a solution promotes the maintenance of predictable operating parameters of the electrical system and facilitates vehicle servicing.

Design and fitment

The cover has been designed as an element mounted in the battery area, taking into account cable routing and access to fuse boxes. Properly profiled geometry facilitates correct seating in factory mounting points, which translates into:

• secure closure of the space around the battery,
• clear division of service zones (battery, fuses, harnesses),
• maintaining order within the electrical installation.

Thanks to its factory origin from the Mercedes vehicle manufacturer’s line, the element is prepared to work with the original electrical system architecture.

Condition of the item and benefits of choosing a used part

The offered battery cover is a used part, which allows for combining reasonable cost with the preservation of the original design. In practice, this means:

• fitment to factory mounting points without the need for modifications,
• maintaining compatibility with the existing engine compartment layout,
• the possibility of an economical replacement of a damaged or missing cover.

For users considering wider use of electronics and equipment from the secondary market, the practical tips contained in the article may be useful: The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?

Application in the electrical protection system

As an element from the Fuses and fuse boxes group, the cover co-creates the working environment for components responsible for protecting the electrical installation. Properly mounted:

• it facilitates identification and access to the protection zone during diagnostics,
• it helps maintain order in the arrangement of cables and connectors,
• it limits the impact of external factors on fuse contacts and sockets.

This is a practical solution for users who want to restore the factory organization of the engine compartment after previous repairs or missing cover elements.

Support for expanding the protection zone

If you are planning a comprehensive repair or modernization of the electrical protection zone in your Mercedes and need other elements from the same group, such as additional boxes, housings, or cable covers, check the available parts in the Mercedes Fuses and fuse boxes category.

Summary

Mercedes Vito Viano W639 Fuse Box Cover Trim Panel Lid Housing is a functional protective element that helps organize and secure the power supply zone and related electrical components. Choosing an original, used part from the Mercedes brand offer allows you to maintain the structural consistency of the vehicle, improve the organization of the engine compartment, and prepare the electrical system for further, trouble-free operation.