BMW F20 F21 F22 F23 F30 F31 F32 M Sport Radio Remote Alarm Key Button 434 MHz

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW F20 F21 F22 F23 F30 F31 F32 M Sport Radio Remote Alarm Key Button 434 MHz is an original component from the Switches, control elements and ignition locks group, designed for factory access and start systems in BMW F-series vehicles. Operating at a frequency of 434 MHz, it is adapted to European radio standards and designed to work with the corresponding comfort modules in these models.

Specifications and technical data

• SKU: 8723610-2
• Mark: BMW (Genuine OE)
• Condition: For parts or not working
• OEM Part Number: 8723610
• Substitutable numbers: 8723610, 66128723610, 9312542, 66129312542
• Category: Switches & Controls

Application and function in the vehicle

The M Sport remote key is a component integrated with the central locking control system and the engine start system in BMW F-series vehicles, such as the F20, F30, or F31. It is responsible for wireless communication with the vehicle, door lock operation, and ignition activation, depending on the car's configuration. As part of the Switches, control elements and ignition locks group, it works with electronic modules responsible for key authorization and vehicle security.

Technical characteristics of the 434 MHz remote

The key operates in the 434 MHz band, which is standard for many European BMW models and ensures stable communication with the vehicle under typical operating conditions. The remote's design is adapted to work with factory electronic systems, allowing it to be integrated into the existing comfort and security control infrastructure after proper coding.

Due to the specific nature of BMW systems, it is recommended to verify compatibility with the specific vehicle equipment version and consult a specialized service center or automotive electrician before installation and programming.

Product condition and service recommendations

The offered remote is marked as For parts or not working, which means it is treated primarily as a source of components or a base for repair and refurbishment. It can be used, among other things, for:

• obtaining the housing or selected mechanical components,
• training and testing for service centers specializing in BMW electronics,
• reconstructing missing elements in another key of the same type.

Due to this condition, thorough diagnostics and potential repair and re-coding at a specialized workshop are necessary before any attempt to use it in a vehicle.

Selection and compatibility within the BMW range

When selecting a remote for a BMW F-series, it is crucial to match it to the specific electronic system used in the vehicle. In practice, this means checking compatibility with the comfort module, ignition lock type, and equipment configuration (e.g., keyless system, standard access). This M Sport remote model is particularly interesting for workshops and specialists dealing with BMW electronics who need original components for repairs, tests, or key reconstruction.

Expanding work within BMW controls and ignition locks

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 start-stop buttons, ignition lock cylinders, or control modules, check the available parts in the BMW Switches, control elements and ignition locks category.

Safety and best practices for used parts

When working with used control and security system components, it is worth following procedures similar to those applicable when selecting parts for key vehicle systems. To deepen your knowledge about the safe selection of used components sensitive to driving safety and proper electronic operation, it is worth reading the guide Second-hand braking system: how to safely choose discs, calipers, and ABS?, which shows universal principles for assessing the condition and quality of elements from the secondary market.