BMW F20 X3 F25 X4 F26 F30 F31 Radio Remote Alarm Key Button 315 MHz Panik USA

Description

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F20 X3 F25 X4 F26 F30 F31 Radio Remote Alarm Key Button 315 MHz Panik USA is an original component from the Switches, control elements and ignition locks group, designed for the remote control and alarm system in selected BMW models. This used OEM component ensures factory compatibility with the vehicle’s electronics and stable operation in the 315 MHz band, used in the USA market.

Specifications and technical data

• SKU: 8723578
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8723578
• Substitutable numbers: 8723578, 66128723578
• Category: Switches & Controls

Purpose and function of the component

The presented remote control with a panic button is part of the comfort and security system in BMW F-series cars, responsible for operating the central locking, alarm functions, and remote control of selected vehicle features. The design is adapted to the electrical architecture of the F20, X3 F25, X4 F26, F30, and F31 models, which ensures proper cooperation with factory comfort and alarm modules.

The version operating at 315 MHz is dedicated to the US market specification, where different radio requirements apply compared to Europe. Thanks to this, the remote can be used as a replacement or an addition to an existing set of keys in BMW vehicles imported from the USA, maintaining consistency with the original security system.

Construction and technical properties

The element belongs to the Switches, control elements and ignition locks category, which means it is an integral part of the body control system. The remote control housing has been designed with ergonomics in mind – the buttons are clearly separated, and their travel and resistance are selected to reduce accidental presses during daily use.

The built-in radio module works with the factory BMW receiver, ensuring stable communication at a typical operating distance. Using an original BMW solution reduces the risk of interference and coding problems that often occur with cheaper non-factory replacements.

Benefits of using an original BMW remote

• Factory compatibility with the vehicle’s electronics and alarm system.
• Stable operation in the radio band intended for the USA market.
• Consistent button ergonomics with other BMW interior elements.
• Possibility to use as a replacement element in case of damage to the existing remote.
• Reduction of programming problems compared to universal solutions.

For users who are considering broader modifications or vehicle personalization using dismantled components, the tips included in the article on selecting used premium subassemblies may be useful – more information can be found in the material Used parts for Mercedes – original parts from dismantling, which discusses the advantages of using original second-hand elements in premium cars.

Practical application and installation

As a used OEM BMW element, the remote may require appropriate coding or adaptation to a specific vehicle, in accordance with the manufacturer’s procedures. In practice, this means the need to use appropriate service software or a visit to a specialized workshop that handles BMW F-series electronics.

Due to the specificity of security systems, it is recommended that installation and programming be performed by persons with experience in working with BMW comfort and alarm modules. This allows for maintaining full functionality of the central locking, panic function, and integration with other vehicle systems, such as door opening sensors or the alarm siren.

Expanding the control system in BMW

If you are planning a comprehensive repair or modernization of the comfort and security control zone in your BMW and need other elements from the same group, such as control buttons, ignition modules, or additional switches, check the available parts in the BMW switches, control elements and ignition locks category.

For drivers interested in broader vehicle modifications, including changing interior equipment or expanding comfort functions, inspiration can also be found in the guide on using used components for modifications – more on this topic can be found in the article The best used parts for tuning your car, which shows how to consciously select elements from the secondary market.