Bracket Mount Mercedes W211 W219 Control Unit Module SAM Holder A2115452647

The Mercedes W211 W219 SAM Module Bracket Mount is a specialized component from the Electronic Control Units and Controllers group, designed for mounting the SAM module in Mercedes E-Class (W211) and CLS (W219) vehicles. A properly selected bracket ensures stable mounting, correct wiring routing, and safe operation of the electrical system within the vehicle body.

Specifications and technical data

• SKU: A2115452647
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2115452647
• Substitutable numbers: A2115452647, A 211 545 26 47, A2115460243, A 211 546 02 43
• Category: ECUs & Computer Modules

Function and Application of the SAM Module Bracket

The SAM module bracket mount is responsible for precisely positioning the control unit within the body, protecting it from vibrations, displacement, and improper tension on electrical harnesses. A correctly chosen mounting element reduces the risk of connector damage, solder micro-cracks, and disruptions in the electrical system's operation.

In Mercedes W211 and W219 vehicles, the SAM module is a crucial power distribution and control hub for many circuits, making stable mounting on a dedicated bracket directly impact the reliability of the entire system.

Benefits of Using an Original Mercedes Part

Using an original bracket from the Electronic Control Units and Controllers group ensures:

• factory fit to the mounting points in the W211 and W219 body,
• proper routing of wires and connectors near the SAM module,
• adequate rigidity and resistance to typical operational loads,
• preservation of the manufacturer's original design concept.

A part sourced from a dismantled Mercedes vehicle is a solution that allows for maintaining high assembly quality while optimizing repair or electrical system upgrade costs.

Condition, Selection, and Installation

The offered bracket is a used item, which means it comes from an operated vehicle but retains the functionality required for further installation. This type of part is particularly useful for:

• post-collision repairs where the SAM module mountings have been damaged,
• reconstructing electrical systems after workshop interventions,
• professional conversions or harness modifications within the vehicle body.

When selecting a bracket, it's advisable to pay attention to compatibility with the specific body version and equipment configuration to ensure full compatibility with the existing installation.

Technical Support and Knowledge on Electronic Modules

If you want to better understand how modern control units and modules in premium cars work and how to safely use parts from dismantling, the guide on our blog will be helpful: How to Care for Electronic Systems and Modules in Modern Cars Using Used Parts. You will find practical tips on diagnostics, installation, and operation of electronic components there.

Additionally, if you are interested in a broader approach to purchasing second-hand parts, it's worth reading the article A Guide to Choosing Used Parts in an Automotive Store, which discusses what to look for when selecting components and how to plan repairs consciously.

Expanding Repairs within Mercedes Control Modules

If you are planning a comprehensive repair or upgrade of the electrical system area in your Mercedes and need other parts from the same group, such as additional controllers, management modules, or mounting brackets, check the available parts in the category Mercedes Electronic Control Units and Controllers.

Summary

The Mercedes W211 W219 SAM Module Bracket Mount is a practical solution for owners and workshops looking to restore the factory mounting of the control unit in E-Class and CLS vehicles. A properly selected, original mounting element supports the stable operation of the electrical system, facilitates servicing, and helps maintain structural integrity in line with the manufacturer's design.