Audi A4 B8 A5 8T A6 C7 Remote Radio Alarm Key Button Control 868 MHZ 8T0959754D

Visual condition of the part 

The product shows signs of use visible in the photos. 

Audi A4 B8 A5 8T A6 C7 Remote Radio Alarm Key Button Control is an original component from the Electronic control modules and controllers group, designed for use in the vehicle's remote control and ignition system. A used component of this class allows for an economical yet professional repair of the comfort and security system in Audi vehicles. This is a solution for users who expect factory integration with the vehicle's electronics and stable performance in daily operation.

Specifications and technical data

• SKU: 8T0959754D
• Mark: Audi
• Condition: Used
• OEM Part Number: 8T0959754D
• Substitutable numbers: 8T0959754D, 8T0 959 754 D
• Category: ECUs & Computer Modules

Purpose and function in the vehicle

The presented remote key works with the factory Audi electronic system, responsible for remote central locking control and ignition operation in vehicles equipped with the appropriate comfort module. As an element from the Electronic control modules and controllers category, it is an integral part of the car's electrical architecture, communicating with other controllers in the vehicle.

A properly selected remote key ensures:

• correct cooperation with the immobilizer system,
• stable communication with body modules,
• consistency with the factory equipment configuration.

Benefits of using an original Audi module

Using an original Audi remote key translates into high compatibility with the vehicle's electrical installation and predictable security system behavior. This type of component is designed for a specific vehicle platform, which facilitates integration with existing controllers and reduces the risk of communication problems within the vehicle network.

The main advantages include:

• factory fit for Audi electronics,
• possibility of professional adaptation at a service center or by an automotive electronics specialist,
• maintaining functional consistency with other control modules in the car.

Characteristics of the used component

The offered remote key is a used component, which allows for lower repair costs compared to new parts, while maintaining the original design and purpose. This type of solution is often chosen when replacing a damaged remote, making an additional key, or during work related to upgrading the comfort system.

Before installation and adaptation, it is recommended to verify compatibility with the specific vehicle configuration and perform programming by a workshop with the appropriate diagnostic facilities.

Selection, programming, and compatibility

Due to the specifics of automotive electronics, the selection of the correct ignition remote key should take into account the vehicle's parameters, equipment version, and comfort module requirements. In practice, this means the need to check hardware and software compatibility and prepare for the key coding procedure in the vehicle.

If you want to better understand how to safely and consciously use used electronic components in a car, check out the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?. You will find practical tips on selection by part numbers, compatibility, and the installation process.

Expanding the Audi electronics system

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

Summary

Audi A4 B8 A5 8T A6 C7 Remote Radio Alarm Key Button Control is a practical solution for users who want to restore full functionality of the remote control and ignition system while maintaining the original electronic architecture. A used, original component from the electronic controllers group allows for professional repair or supplementation of equipment, provided it is correctly selected and coded in the vehicle.