Fuse Box Cover Mercedes ML W166 C292 SAM Module Top Cap Panel Black A1665400080

Visual condition of the part

The product shows signs of use visible in the photos.

Fuse Box Cover Mercedes ML W166 C292 SAM Module Top Cap Panel Black is an original component designed to protect the SAM module in the fuse box compartment. Its black, custom-fit design ensures stable coverage of the electronics, supporting the trouble-free operation of the electrical system and maintaining the factory-standard organization within the module compartment.

Specifications and technical data

• SKU: A1665400080
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1665400080
• Substitutable numbers: A1665400080, A 166 540 00 80
• Color: Black
• Category: Fuses & Fuse Boxes

Purpose and technical function

The presented Fuse Box Cover Mercedes ML W166 C292 SAM Module Top Cap Panel Black works with the SAM module, serving as the top cover for the panel. Its task is to limit the impact of contaminants, moisture, and accidental mechanical damage on the fuse assembly and control electronics. Thanks to its precise fit to the module's shape, it maintains a stable position, which helps ensure proper electrical connections.

This element is particularly important in vehicles operated in varying conditions – it protects delicate components from dust, small foreign objects, and uncontrolled pressure during service work in the vicinity of the fuse box.

Construction, color, and fitment

The cover is finished in black, allowing for seamless integration with the factory aesthetics of the module compartment in ML W166 and C292 models. The design provided by the vehicle manufacturer ensures proper edge alignment and mounting points, which facilitates correct seating on the fuse box without the need for modifications.

The original Mercedes origin ensures the correct geometry, consistent with the SAM module design. As a result, the cover works with existing clips and guides, and once closed, it creates a uniform, compact surface over the fuse panel.

Condition of the item and benefits of use

The product is offered as a used part, which allows for an economical replacement of a damaged or missing cover while maintaining the manufacturer's original specifications. For the user, this means the ability to restore proper protection to the SAM module without having to resort to replacements with uncertain fitment.

Using this cover in the vehicle allows for:

• maintaining order and clarity within the fuse box,
• increasing protection for connectors and electronic boards against external factors,
• reducing the risk of accidental damage to wires during service operations.

Application in the electrical system and product category

The cover belongs to the Fuses and fuse boxes group, which consists of elements responsible for organizing and protecting electrical circuits in the vehicle. Proper shielding of the SAM module is essential for the long-term stability of comfort, safety, and control systems, which are powered and protected in this specific zone.

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

Why choose original used components

In the case of premium vehicles such as Mercedes, using original components – even in a used condition – often ensures better fitment and predictable performance than many new aftermarket replacements. Proper geometry, material compatibility, and factory manufacturing standards translate into stable assembly and correct interaction with other system components.

If you would like to learn more about the advantages of choosing used original parts for premium segment cars and understand current market trends, take a look at the article Crisis in the new parts market? Why in 2026 used originals for premium cars (BMW, Mercedes, Porsche) are the hottest trend, which discusses the practical aspects of such solutions.