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

Remote Key BMW F20 F21 F22 F23 F30 F31 F32 Sport Line Radio Alarm Button 434 MHz is an original component from the Switches, controls and ignition locks group, designed for advanced vehicle function control. The sport remote control operating at a frequency of 434 MHz is dedicated to selected BMW F-series models, ensuring consistency with factory electronics and comfort in daily vehicle operation.

Specifications and technical data

• SKU: 8723606-1
• Mark: BMW (Genuine OE)
• Condition: For parts or not working
• OEM Part Number: 8723606
• Substitutable numbers: 8723606, 66128723606, 9312531, 66129312531
• Category: Switches & Controls

Purpose and function of the key

The presented sport-type key has been designed to work with central locking remote control systems and other comfort functions in selected BMW F-series models. By operating at a frequency of 434 MHz, the remote is adapted to European radio transmission standards used in vehicles of this brand, which allows for proper communication with body modules and security systems.

As an element from the Switches, controls and ignition locks group, the key acts as a user interface – it enables convenient vehicle control from the outside, and after proper matching and programming, it can be used as a replacement or a base for further repair of an existing key set.

Technical aspect and compatibility

The sporty character of the remote translates into an ergonomic housing shape and a logical button layout, which facilitates operation even when wearing gloves or in conditions of limited visibility. The applied electronics are prepared to work with factory BMW security systems; however, before installation and coding, it is recommended to verify compatibility with the specific vehicle equipment version.

The product has an assigned OEM part number and interchangeable numbers, which facilitates identification in service catalogs and comparison with the currently used key. This allows for precise selection of the element for a specific car, minimizing the risk of hardware or software incompatibility.

Product condition and installation recommendations

The condition defined as for parts or not working means that the key is primarily intended as a donor of components or a base for repair – it may require the intervention of an automotive electronics specialist, replacement of the housing, buttons, motherboard, or reprogramming. It should not be treated as a ready-to-use, fully functional remote control prepared for immediate use.

It is recommended that all work related to adaptation, programming, and testing of the key's functionality be performed by a specialized service or an experienced auto electrician. This will allow for a proper assessment of the useful components, as well as safe integration of the remote with the vehicle's immobilizer and central locking system.

Application in service practice

A sport key configured in this way can be a valuable source of parts in the process of repairing existing remotes – especially in situations where specific housing elements, buttons, or fragments of electronics have been damaged. In workshops specializing in automotive electronics, such components are often used to reconstruct original key sets, which allows for cost reduction compared to purchasing a brand-new remote.

If you are planning a comprehensive repair or modernization of the control and security zone in your BMW and need other elements from the same group, such as remotes, lock cylinders, or ignition modules, check the available parts in the BMW Switches, controls and ignition locks category.

Substantive support and selection of used parts

When working with used electronic components, it is worth knowing the specifics of original premium brand subassemblies and the possibilities of their reuse. In the context of optimizing service costs and making informed component choices, an article describing the advantages of using original parts from dismantling in premium class vehicles may be helpful – you can find it here: Used parts for Mercedes – original parts from dismantling.