BMW i3 I01 Radio Remote Alarm Smart Key Fob Button 6805978

Visual condition of the part

The product shows signs of use visible in the photos.

BMW i3 I01 Radio Remote Alarm Smart Key Fob Button is an original component from the Switches, control elements and ignition locks group, designed for advanced vehicle function control. It ensures consistency with BMW factory electronics, which translates into stable operation of comfort and safety systems. This is a practical solution for users who want to maintain full vehicle functionality while adhering to the OEM standard.

Specifications and technical data

• SKU: 6805978
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6805978
• Substitutable numbers: 6805978, 66126805978, 9362171, 66129362171, 9317161, 66129317161
• Category: Switches & Controls

Purpose and function in the vehicle

The BMW i3 I01 Radio Remote Alarm Smart Key Fob Button belongs to the group of components responsible for control and access authorization in the vehicle. It works with the body electronic system, allowing for the operation of selected external and internal functions without interfering with the installation of additional modules. Thanks to a design that meets the manufacturer's requirements, compatibility with the electrical architecture of the i3 I01 model is maintained.

Benefits of using an original BMW remote

Using a remote from the BMW OE range allows you to maintain software and hardware consistency in the vehicle. This reduces the risk of communication errors between control units and problems with the vehicle system recognizing the key. For the user, this means predictable operation of functions related to starting and operating the car, as well as easier diagnostics in case of service needs.

The original control element is particularly important in modern electric designs, such as the BMW i3 I01, where many vehicle functions are interconnected via a communication network. Choosing a remote from the same family of components minimizes the need for additional adaptations and speeds up the configuration process at the service center.

Characteristics of the used component

The presented remote key is a secondary market component, which allows for the economical restoration of full functionality of the vehicle's control system. The used component may require standard service procedures, such as matching to a specific car or configuration in the diagnostic system, but it remains consistent with the assumptions of the factory installation. This is a practical solution for drivers who want to maintain a high level of functionality at reasonable costs.

Application in BMW control systems

The BMW i3 I01 Radio Remote Alarm Smart Key Fob Button works with systems responsible for ignition switch operation, start blocking, and selected comfort functions. As an element from the Switches, control elements and ignition locks group, it is part of a larger system where maintaining compatibility between individual modules is crucial. This makes it possible to maintain the vehicle's operation as intended by the manufacturer, without the need for universal or adapted solutions.

If you are planning a comprehensive repair or upgrade of the control and starting zone in your BMW and need other elements from the same group, such as switches, control modules, or ignition lock assemblies, check out the available parts in the BMW switches, control elements and ignition locks category.

Safety and selection of used components

When choosing used control components, it is worth paying attention to their origin and the possibility of proper adaptation in the vehicle. This applies to both remotes and other elements of safety or comfort systems. It is good practice to use service procedures recommended by the manufacturer and to verify compatibility with the electronics of the specific vehicle.

If you are interested in a broader context of safely selecting components from the secondary market, especially in the area of driving safety, the guide on our blog may be helpful: Second-hand braking system: how to safely choose discs, calipers, and ABS?.