Fuse Box Mercedes W213 S213 W238 Rear Electrical Control Unit Module A2135406200

Mercedes W213 S213 W238 Fuse Box A2135406200 is an original electrical system component from the Fuses and Fuse Boxes category, designed for installation in the rear of the vehicle body. The used fuse box ensures factory-standard circuit routing, stable power supply to consumers, and organized current distribution in E-Class vehicles and related coupé body styles of this generation.

Specifications and technical data

• SKU: A2135406200
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2135406200
• Substitutable numbers: A2135406200, A 213 540 62 00, KD
• Location on the vehicle: Rear
• Category: Fuses & Fuse Boxes

Purpose and Function in the Electrical System

The rear fuse box is responsible for distributing power to consumers located in the rear of the vehicle, such as comfort modules, lighting, power sockets, or auxiliary system components. The use of a dedicated module for a specific body series allows for:

• consistency with the factory wiring harness,
• proper circuit protection with appropriately selected fuses,
• clear separation of power and signal lines.

This ensures that the electrical system maintains the parameters specified by the manufacturer, and troubleshooting of potential faults remains consistent with service documentation.

Compatibility with Mercedes W213, S213, W238 Models

The presented fuse box has been designed to work with the E-Class platform in sedan, estate, and selected coupé variants. This means that the connector design, fuse socket layout, and mounting method are adapted to the electrical architecture of these body styles. Using an original component from the Mercedes line minimizes the risk of issues with:

• improper fit in the rear mounting space of the vehicle,
• incompatible wiring harness connectors,
• differences in circuit assignments to individual sockets.

This solution is particularly recommended for repairs after electrical system damage, trunk flooding, or upgrades requiring the restoration of the factory configuration.

Construction and Advantages of the Original Fuse Box

The original rear fuse box has been designed as a central power distribution point in the rear of the vehicle. It is characterized by:

• a modular design for easy access to fuses and relays,
• thoughtful routing of current paths, minimizing voltage drops,
• the use of materials resistant to typical operating conditions in the luggage compartment.

Maintaining the original electrical architecture translates to stable operation of comfort and safety systems, as well as predictable vehicle behavior in emergency situations where fuse operation is critical.

Condition, Verification, and Service Application

The component comes from the secondary market, allowing for economical repairs while retaining a component from the same production line as the factory-fitted one. Such fuse boxes are commonly used in:

• professional workshops specializing in the Mercedes brand,
• automotive electromechanical repair shops,
• post-accident and flood repair situations where replacement of rear modules is necessary.

The presence of a dedicated part number and associated interchangeable numbers facilitates the selection of the correct module, allowing for precise matching to the specific vehicle configuration.

Mercedes Fuses and Fuse Boxes – Selection and Alternatives

If you are looking for other items in the Fuses and Fuse Boxes category for this brand, check out the Mercedes fuses and fuse boxes available in our assortment to select a component perfectly matched to your specific model and equipment version.

Choosing a used electrical module is also a conscious ecological decision. If you want to learn more about the benefits of reusing parts, read the article Eco-Friendly Driving: Discover the Benefits of Used Car Parts, which describes how component recycling impacts the environment and vehicle operating costs.