Radio CD BMW E87 E90 E91 LCI Professional Bluetooth Player Control Unit 9258173

Visual condition of the part

The product shows signs of use visible in the photos.

Radio CD BMW E87 E90 E91 LCI Professional Bluetooth Player Control Unit is a factory-fitted multimedia module designed for installation in the front cockpit area, providing convenient control of radio and CD functions, as well as Bluetooth connectivity. This solution allows you to maintain a consistent interior look for your BMW while enjoying modern audio features. Thanks to its original OEM design, the head unit is fully compatible with the vehicle's factory electrical installation and sound system.

Specifications and technical data

• SKU: 9258173-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9258173
• Substitutable numbers: 9258173, 65129258173, 9343207, 65129343207, 9302155, 65129302155, 9289115, 65129289115, 9283711, 65129283711, 9231937, 65129231937, 9229636, 65129229636, 9263468, 65129263468, 9249416, 65129249416, 9243922, 65129243922, 9240040, 65129240040, 9246502, 65129246502
• Location on the vehicle: Front
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and function in the vehicle

The presented head unit is dedicated to BMW 1 Series E87 and 3 Series E90 and E91 models after the facelift (LCI), where it serves as the central component of the audio system in the front cabin. It is responsible for radio operation, CD playback, and integration with factory buttons and dashboard displays. This allows the driver to maintain an ergonomic control layout and stylistic consistency with other cockpit elements.

Key functional features

The head unit offers a set of features that practically enhance the comfort of daily BMW operation:

• radio operation with precise tuning and the ability to save favorite stations,
• CD playback as a primary music medium,
• Bluetooth function enabling wireless audio streaming from compatible mobile devices,
• integration with factory controls on the center console and steering wheel (if present in the specific vehicle),
• preservation of the original BMW interior aesthetics without the need for adapters or mounting frames.

Thanks to these features, the head unit is a practical solution for drivers who want to refresh the functionality of their audio system without interfering with the vehicle's factory architecture.

Construction, installation, and integration

The component is designed as a factory module mounted in the front part of the dashboard, which facilitates its replacement in place of an existing head unit. The design ensures compatibility with the original wiring harness, which limits the need for installation modifications. As a result, the installation can be carried out in an orderly manner, maintaining factory mounting points and the intended airflow around the device.

Its original BMW origin promotes proper communication with other electronic modules in the vehicle, which is important for the stability of the multimedia system. Consistency with the BMW electrical architecture reduces the risk of communication errors and unwanted messages on the onboard displays.

Condition, verification, and service application

The head unit comes from the secondary market, making it an attractive cost-effective alternative to new OEM components. This type of element is often chosen for post-accident repairs, replacing a damaged module after flooding or electronic failure, as well as when restoring a car to its factory configuration after removing an aftermarket radio. Choosing an original head unit allows you to maintain compliance with service documentation and facilitates future diagnostics.

Before installation, a standard service procedure is recommended, including checking the connectors, proper seating in the console, and – if necessary – adaptation in the vehicle in accordance with procedures used in workshops specializing in the BMW brand.

Support with selection and knowledge expansion

If you are planning a comprehensive repair or upgrade of the multimedia zone in your BMW and need other elements from the same group, such as additional audio modules, control panels, or factory displays, check the available parts in the Other BMW category.

To compare solutions used in different brands and better understand the structural differences in sports versions of cars, you can refer to our guide Audi RS vs other models – what is hidden under the hood and chassis?, which discusses, among other things, the manufacturers' approach to high-performance components.