Mercedes C204 Rear SAM Module Fuse Box Relay Control Unit A2049060205

Mercedes C204 Fuse Box Rear SAM Module A2049060205 is an original part from the Fuses and Fuse Boxes category, designed for installation in the rear of the vehicle. This rear SAM module is responsible for organized power distribution and protection of electrical circuits, ensuring stable operation of the system in Mercedes C-Class C204 models.

Specifications and technical data

• SKU: A2049060205-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2049060205
• Substitutable numbers: A2049060205, A 204 906 02 05, KZ
• Location on the vehicle: Rear
• Category: Fuses & Fuse Boxes

Purpose and Function of the Rear SAM Module

The rear SAM module in a Mercedes acts as a central power management point for numerous receivers located in the rear of the car body. It is responsible for the logical arrangement of fuses, circuit integration, and their protection against overload. This makes the electrical system service-friendly, and the diagnosis of potential faults faster and more predictable.

The placement specified as rear indicates that the module has been designed to operate in the specific thermal and vibration conditions present in the rear of the car body. Proper adaptation of the module to this vehicle zone minimizes the risk of incorrect installation and ensures correct routing of electrical harnesses.

Construction, Integration, and Benefits of Use

As a Mercedes brand component, the rear SAM module is structurally matched to the vehicle's factory electrical architecture. Using an original fuse box ensures compliance with service documentation, wiring diagrams, and diagnostic procedures used in authorized service centers.

Key benefits of using this module in the Mercedes C204 include:

• consistency with the vehicle's factory energy management system,
• organized routing of circuits and fuses in the rear of the car body,
• easier location and replacement of individual fuses in case of failure,
• preservation of the vehicle's original electrical configuration after repair.

This module enables the restoration of correct operation for circuits powering components located at the rear of the vehicle, which directly impacts the safety and comfort of using the car.

Condition, Fitment, and Installation Aspects

The offered rear SAM module is a used item, which means it comes from a dismantled vehicle and is intended for reinstallation after prior verification. This type of solution is often chosen as an economical alternative to new components, while maintaining compliance with the manufacturer's factory specifications.

The placement specified as rear simplifies part selection during repair planning – a mechanic or vehicle electrician can clearly identify the installation zone and appropriately prepare harnesses, mounting points, and service access. In practice, this translates to shorter workshop times and a reduced risk of installation errors.

Identification by OEM Number and Interchangeable Numbers

For correct selection of the rear SAM module for a specific Mercedes C204, it is crucial to compare the OEM part number and available interchangeable numbers with the vehicle's documentation or information from the service system. Verifying this data minimizes the risk of purchasing an incorrect module and ensures full compatibility with the car's electronics.

If you need practical guidance on how to check module compatibility step-by-step using the OEM number and vehicle data, it is worth consulting the advice in the article Guide: How to Select the Right Car Part by VIN and OEM Number, which describes the verification process and provides a list of helpful questions for contacting the seller.

Related Products and System Expansion

When modernizing or performing comprehensive repairs on the electrical system in the rear of the Mercedes C-Class C204 series, it is often necessary to replace several elements from the same group. If you are planning a broader scope of work involving different configurations of fuse boxes, modules, and circuit protection elements dedicated to this brand, check the available parts in the Mercedes Fuses and Fuse Boxes category.