Mercedes SL R231 Aerial Antenna Amplifier Module Unit A2319059700

Mercedes SL R231 Aerial Antenna Amplifier Module Unit is a specialized component from the Electronic control modules and controllers group, responsible for stable amplification of the antenna signal in the vehicle's multimedia and communication systems. This solution is designed for users who expect precise operation of the body electronics and proper compatibility with the vehicle's factory systems.

Specifications and technical data

• SKU: A2319059700
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2319059700
• Substitutable numbers: A2319059700, A 231 905 97 00
• Category: ECUs & Computer Modules

Purpose and function of the module

The presented antenna amplifier is an electrical installation component responsible for stable amplification of the radio signal and data received by the antenna in the Mercedes SL R231 generation model. The module operates within the vehicle's architecture as part of the body electronic system, working with control units responsible for multimedia, connectivity, and comfort functions, in accordance with the manufacturer's factory logic.

A properly selected antenna amplifier module helps reduce interference, improve reception quality, and maintain correct communication between the antenna and other controllers. As a result, the electronic system maintains consistency, and vehicle diagnostics and servicing remain compliant with the manufacturer's specifications.

Benefits of using an original module

Using an original antenna amplifier module in a Mercedes SL R231 ensures:

• Full integration with the factory electrical installation – the module works with the existing wiring harness and controllers without the need for modifications.
• Consistency with vehicle software – maintaining correct communication within the network of electronic control modules and controllers.
• Reduction of the risk of errors in multimedia and comfort systems resulting from incorrect antenna signal amplification.
• Possibility of correct computer diagnostics based on standard service procedures.

For users who want to restore the proper operation of radio and communication systems, choosing this component is a practical and technically safe solution.

Component characteristics and installation

The module belongs to the Electronic control modules and controllers group, which means it works with other vehicle controllers within a single electronic architecture. Its design is prepared for installation in the location provided by the manufacturer, using factory mounting points and installation connectors.

When replacing, it is recommended to:

• compare the removed component with the newly installed one in terms of connector type and housing shape,
• apply installation procedures in accordance with Mercedes service documentation,
• after installation – verify the operation of radio and communication systems and check for any errors in the controller memory.

This approach allows for maintaining stable operation of the electronic system and minimizing the risk of repeated interference with the installation.

Product condition and practical application

The offered antenna amplifier module is a secondary market component, which is a beneficial solution for users looking for a technically sound component on a reasonable budget. A properly selected used module allows for restoring the functionality of the antenna system without the need to invest in a new part, while maintaining the manufacturer's factory specifications.

This type of solution works well both for typical replacement of a damaged module and for repairs of the installation after interference with the multimedia system, where it is required to re-match electronic components to the vehicle configuration.

More about used automotive electronics

If you are considering a wider replacement of electronic components in your car and want to make an informed decision on when it is worth reaching for secondary market components, see the practical tips in the article The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?. You will find information there that is helpful when selecting modules and assessing the cost-effectiveness of repairs.

If you are planning a comprehensive repair or upgrade of the control electronics area in your Mercedes and need other elements from the same group, such as body controllers, comfort modules, or systems supporting the electrical installation, check the available parts in the Mercedes electronic control modules and controllers category.