Audi A6 4G Keyless Entry Aerial Antenna Control Unit Module 4H0907247

Audi A6 4G Keyless Entry Aerial Antenna Control Unit Module is a specialized component from the Electronic control modules and controllers category, responsible for operating the keyless entry system in the rear part of the vehicle. The original Audi design ensures stable communication between the antenna and other comfort control units, which translates into convenient and trouble-free use of the keyless function.

Specifications and technical data

• SKU: 4H0907247
• Mark: Audi
• Condition: Used
• OEM Part Number: 4H0907247
• Substitutable numbers: 4H0907247, 4H0 907 247
• Location on the vehicle: Rear
• Category: ECUs & Computer Modules

Purpose and function in the vehicle

The presented module has been designed for the Audi A6 4G generation as a component of the system responsible for operating the keyless entry antenna located in the rear area of the body. Its task is to precisely process signals from the key fob and cooperate with central comfort control units, which enables efficient opening, closing, and authorization of access to the vehicle without using a traditional key.

The placement in the rear part of the car allows for optimal coverage of the trunk and tailgate area, which is particularly important during daily use – for example, when opening the vehicle with luggage or using the keyless entry function near the rear of the car.

Electronic construction and installation integration

As an element from the Electronic control modules and controllers category, the module is prepared to work within the vehicle's bus system and cooperate with other comfort system controllers. The applied electronic architecture enables:

• stable communication with the keyless entry antenna in the rear part of the body,
• integration with the factory installation of the Audi A6 4G,
• operation in an environment with variable temperature and humidity conditions typical for the rear zone of the vehicle.

Thanks to the factory design, the module works with original wiring harnesses and connectors, which facilitates installation and minimizes the risk of installation errors. This solution is particularly beneficial for professional repairs of comfort systems and keyless entry systems.

Benefits of using an original used module

Choosing an original, used Audi A6 4G Keyless Entry Aerial Antenna Control Unit Module allows you to maintain the consistency of the entire vehicle's electronic system. This type of component ensures:

• preservation of factory operating parameters of the keyless system,
• compatibility with the vehicle's software and configuration,
• the possibility of economical repair of the comfort system while maintaining high-quality parts.

This is a practical solution both for workshops specializing in Audi electronics and for users looking for a technically matched component for their car. A used module, after proper installation and potential diagnostic adaptation, can effectively restore the full functionality of the keyless entry system.

Professional selection and installation

To ensure the proper operation of the system, it is crucial to match the module to the specific configuration of the Audi A6 4G, taking into account the equipment version and the comfort system used. It is recommended to use computer diagnostics during installation, which allows for:

• verification of the module's communication with other controllers,
• checking the correct operation of the keyless antenna in the rear zone of the vehicle,
• checking for any errors stored in the comfort system memory.

Such an approach increases the reliability of the entire system and reduces the risk of repeated service interventions. This is particularly important in the case of advanced electronic systems, where each module plays a strictly defined role in the vehicle's architecture.

More control elements for Audi

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

Expert support in choosing used electronics

When selecting a used keyless entry antenna control module, it is worth paying attention to the compliance of markings, hardware and software versions, and matching the specific vehicle configuration. A detailed discussion of selection principles, including selection by part numbers, compatibility issues, and practical installation examples, can be found in the guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?