Fuse Box Cover Mercedes W211 C219 SAM Control Module Cap Lid Housing A2115400582

The Mercedes W211 C219 Fuse Box Cover is an original component overseeing the SAM module housing within the fuse compartment. It provides stable protection for the electronics and organizes wiring harnesses, contributing to the safe and predictable operation of your Mercedes' electrical system.

Specifications and technical data

• SKU: rhd-A2115400582
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2115400582
• Substitutable numbers: A2115400582, A 211 540 05 82
• Category: Fuses & Fuse Boxes

Purpose and Function of the SAM Module Cover

The fuse box cover is designed for Mercedes E-Class W211 and CLS C219 models, where it is responsible for covering the SAM control module and the fuses located within it. This component is part of a system that:

• protects the control module from dust and contaminants from the engine bay or interior,
• limits the impact of moisture on fuse contacts and sockets,
• stabilizes the position of wiring harnesses and connectors within the box,
• supports the maintenance of order in the vehicle's electrical system.

Thanks to this, the fuses and fuse boxes system retains its functionality, and the risk of accidental damage to wires or connectors during servicing is reduced.

Construction and Fit for the Electrical System

The offered cover is an element from the original Mercedes production line, meaning it retains factory geometry, mounting points, and the shape that interfaces with the SAM module. This ensures:

• a perfect fit for the dedicated fuse box without the need for modifications,
• proper closure of the housing over the control module,
• maintenance of the wiring and connector routing as intended by the manufacturer.

Such a precise fit reduces stress on wires and connectors, promoting long-term, stable operation of the electrical system.

Item Condition and Benefits of Using a Used Part

The fuse box cover is a used part obtained from disassembly. For this type of component, it is often a preferred solution due to:

• retaining the original manufacturing quality characteristic of the Mercedes brand,
• a favorable cost-to-functionality ratio compared to new aftermarket parts,
• the ability to restore the completeness of the SAM module housing without altering the installation.

Replacing a damaged or missing cover helps reduce the exposure of the control module to external factors, which can lead to reduced susceptibility to failures related to moisture or dirt.

Application in the Fuses and Fuse Boxes Category

This component belongs to the Fuses and Fuse Boxes category, which comprises parts responsible for power distribution and protection in a vehicle. A properly fitted cover:

• completes the fuse box structure in the Mercedes W211/C219,
• facilitates servicing – access to fuses is predictable and organized,
• helps maintain clarity of the electrical system during diagnostics.

This is a practical solution for users who want to maintain the integrity of the factory setup and the clarity of the electrical installation.

Brand, Compatibility, and Additional Materials

The cover is a part of the Mercedes brand, which for many users signifies a preference for original solutions within the electrical system. If you have doubts about compatibility with a specific body version or model year, it is advisable to compare the shape and mounting method with the currently installed part.

If you are looking for other products in the Fuses and Fuse Boxes category for this brand, check out our offer for Mercedes fuses and fuse boxes.

For those interested in the broader use of used parts in German cars, we also recommend our guide article on economical repairs and modifications – you can find it here: Audi tuning and repairs with used parts without quality loss.