Bluetooth Module Mercedes W176 W213 Control Unit Hands Free A2139008013

Bluetooth Module Mercedes W176 W213 Control Unit Hands Free is a specialized component from the Electronic control modules and controllers category, designed for the integration of wireless connectivity systems in Mercedes vehicles. It enables stable Bluetooth communication between the car and external devices, supporting convenient operation of multimedia and communication functions.

Specifications and technical data

• SKU: A2139008013
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2139008013
• Substitutable numbers: A2139008013, A 213 900 80 13
• Category: ECUs & Computer Modules

Module purpose and function

The presented Bluetooth controller has been designed as a component of the electronic system responsible for wireless communication in selected Mercedes W176 and W213 class models. As part of the Electronic control modules and controllers group, it works with the vehicle's electrical system, ensuring proper data exchange between the multimedia unit and the mobile devices of the driver and passengers.

The module is responsible for stable device pairing, handling voice calls, and audio streaming, which translates into convenient use of the audio system and phone functions without taking your hands off the steering wheel.

Benefits of using an original Bluetooth controller

Using a dedicated Bluetooth controller in Mercedes cars allows for maintaining the consistency of the entire vehicle's electronic system. Proper matching to the architecture of the electrical installation and communication buses limits the risk of errors, interference, and compatibility issues that often appear with universal solutions.

For the user, this means:

• reliable cooperation with the factory multimedia system,
• proper operation of the hands-free kit function,
• consistent operation with other electronic modules in the vehicle,
• maintaining the character and ergonomics of operation typical for the Mercedes brand.

Characteristics of the used component

The offered module is a used component, which in practice means it comes from disassembly and was previously operated in a vehicle. Such components are often chosen for repairs and replacements in older vehicles because they allow for maintaining a favorable cost-to-functionality ratio while preserving the original electronic architecture.

In the case of electronic controllers and modules, it is important to select components compatible with the specific vehicle configuration. Before purchasing, it is worth verifying the module's compatibility with your car, taking into account the generation, equipment version, and the multimedia system used.

Integration with the vehicle system and service applications

Bluetooth Module Mercedes W176 W213 Control Unit Hands Free is used both for the typical replacement of a damaged element and for expanding equipment with wireless connectivity functions in vehicles that were factory-prepared for such a module. A properly selected controller allows you to restore or expand system functionality without the need to interfere with electrical harnesses or use additional adapters.

This solution is particularly useful in professional service centers and workshops specializing in the Mercedes brand, where the repeatability of the effect, predictability of operation, and the ability to integrate with on-board diagnostics are important.

If you are planning a comprehensive repair or modernization of the comfort and multimedia electronics area in your Mercedes and need other elements from the same group, such as controllers, drivers, or management modules, check the available parts in the Mercedes electronic control modules and controllers category.

Knowledge support and selection of used components

When working with vehicle electronics and used modules, it is particularly important to understand how original components affect the behavior of the car and its systems. In the context of premium brands such as Mercedes or Audi, the proper selection of controllers, drivers, and multimedia modules has a direct impact on maintaining the factory character of the vehicle. If you want to learn more about the approach to using original, used components in premium class cars, it is worth reading the article Audi and emotions in their purest form. How do used parts help maintain the brand's DNA?, which shows how properly selected components support maintaining system consistency and quality of use.