Mercedes W245 Bluetooth Module Telephone Control Unit A1698200611

Mercedes W245 Bluetooth Module Telephone Control Unit is an original component from the Electronic control modules and controllers group, designed for the integration of hands-free systems and wireless communication in Mercedes vehicles. This used module ensures a factory-fit for the vehicle's electrical installation, maintaining high performance and compatibility with onboard electronics.

Specifications and technical data

• SKU: A1698200611
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1698200611
• Substitutable numbers: A1698200611, A 169 820 06 11
• Category: ECUs & Computer Modules

Purpose and function of the Bluetooth module

The presented Mercedes W245 Bluetooth Module Telephone Control Unit is responsible for wireless communication between a phone and the vehicle's multimedia system. It enables voice call handling via factory buttons and integration with the audio system, which significantly improves daily driving comfort and safety.

As an element from the Electronic control modules and controllers category, the controller works with the vehicle's communication bus, exchanging data with other control units. This ensures system configuration consistency, with Bluetooth functions operating according to the manufacturer's specifications.

Advantages of using an original module

Using an original Bluetooth module in a Mercedes W245 allows for full integration with the vehicle's factory equipment. This means:

• proper cooperation with the existing audio system and onboard displays,
• retention of factory control logic from the multifunction steering wheel or central panel (if present in the configuration),
• stable communication with other controllers in the vehicle network.

A used OEM component is also a reasonable compromise between cost and functionality – it allows for restoring Bluetooth system efficiency without the need for costly installation modifications or the installation of universal kits.

Integration with vehicle electronics

The module has been designed specifically for the Mercedes platform, ensuring its hardware and software parameters are matched to the W245 electrical architecture. Proper controller configuration enables:

• correct device recognition by the controller network,
• retention of messages and functions consistent with factory software,
• minimization of diagnostic error risks associated with incompatible replacements.

For proper operation, it is crucial to match the module to the specific vehicle configuration. In case of doubt, it is recommended to use the OEM number or interchangeable numbers visible in the product technical specification.

Condition, verification, and selection of the controller

The item is offered in used condition, which in the case of automotive electronics often represents a cost-effective solution while maintaining appropriate quality. Modules of this type are designed for long-term operation, and their reuse allows for reducing repair costs without sacrificing the factory design.

To select the right controller for your car, it is worth using a guide on used onboard electronics. Detailed information on selection by OEM number, hardware and software compatibility, and practical installation tips can be found in the article Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?.

Expanding the control system in a Mercedes

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

By choosing this Bluetooth module, you are opting for a solution consistent with the vehicle's design, which allows you to restore or expand wireless connectivity functionality without interfering with the original electrical architecture of the car. It is a practical choice for users who value system consistency, ease of operation, and technically correct component matching.