Telematics Module Mercedes W176 W205 W207 Bluetooth Control Unit A2139003617

Telematics Module Mercedes W176 W205 W207 Bluetooth Control Unit is a specialized component from the Electronic control modules and controllers group, designed for the integration of connectivity and communication systems in vehicles of this brand. It offers stable management of telematic functions and Bluetooth support, allowing for convenient use of modern multimedia and communication solutions in the car.

Specifications and technical data

• SKU: A2139003617-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2139003617
• Substitutable numbers: A2139003617, A 213 900 36 17
• Category: ECUs & Computer Modules

Purpose and function of the telematics module

Telematics Module Mercedes W176 W205 W207 Bluetooth Control Unit acts as a central element responsible for handling telematic functions and wireless communication in the vehicle. The module works with factory electronic systems, ensuring:

• control of Bluetooth connectivity functions in the vehicle,
• integration with multimedia and information systems,
• consistent operation with other onboard controllers.

Thanks to this solution, it is possible to comfortably use communication functions while maintaining high compatibility with the car's electrical architecture.

Benefits of using an original Mercedes module

The original module from the Electronic control modules and controllers group ensures a perfect fit for Mercedes vehicle installations, which reduces the risk of compatibility issues. In practice, this means:

• maintaining the factory logic of telematic systems,
• proper cooperation with other controllers in the vehicle network,
• stable operation of Bluetooth functions and related services.

Such a solution is particularly beneficial during repairs when the goal is to restore original functionality without interfering with the original electronics configuration.

Characteristics of the used module

The presented item is a used electronic module, which in practice allows combining the functionality of an original part with an attractive price compared to new components. Such controllers are often chosen for:

• repairs after a factory telematics module failure,
• restoring the efficiency of the Bluetooth system in the vehicle,
• optimizing service costs while maintaining original specifications.

A properly selected telematics module allows for maintaining the consistency of electronic systems, which is essential for the stable operation of the entire vehicle installation.

Selection and practical application

When selecting this type of controller, it is crucial to match it to the specific vehicle configuration and its equipment. The telematics module with Bluetooth support is particularly important in cars where the driver uses:

• a hands-free kit,
• phone integration with the multimedia system,
• telematic solutions based on wireless communication.

A properly configured controller allows for the smooth operation of these functions and reduces the risk of interference with the operation of other electronic modules.

Used electronics – how to choose wisely

In the case of components such as telematics modules, comfort controllers, or ECUs, many users consider purchasing used parts. To better understand when such a solution is beneficial and how to assess the suitability of a given controller, it is worth reading our guide: The second life of electronics – when is it worth choosing used controllers and modules in a car.

If you are interested in the broader context of the impact of used components on the environment and want to learn how original dismantled parts fit into sustainable automotive practices, also check out the article: How original used car parts support ecology and reduce carbon footprint.

Related Mercedes Electronic control modules and controllers

If you are planning a comprehensive repair or upgrade of the onboard electronics area in your Mercedes and need other elements from the same group, such as comfort system controllers, body control modules, or multimedia control units, check the available parts in the Mercedes Electronic control modules and controllers category.