Radio CD BMW E81 E87 E90 E91 E92 Professional Control Unit Module 9110678

Radio CD BMW E81 E87 E90 E91 E92 Professional Control Unit Module is an original audio system control module designed for selected BMW 1 and 3 Series models. As an OEM-grade component, it ensures seamless operation with the factory electrical installation and maintains the ergonomic control characteristic of BMW. This is the ideal solution for users looking to restore full functionality to their factory multimedia system or perform a reliable replacement of a damaged radio.

Specifications and technical data

• SKU: 9110678-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9110678
• Substitutable numbers: 65126975013, 6975013, 65129150109, 9150109, 65126983018 65129144776 65126962535 65126954047, 6983018 9144776 6962535 6954047, 65129144774 65129110678 65126957351 65129132214, 9144774 9110678 6957351 9132214, 65126971703 65126962570 65129132216 65126951229, 6971703
• Category: Other Starters, Alternators, ECUs & Wiring

Module purpose and function

The presented module is the central component of the factory audio system in BMW E81, E87, E90, E91, and E92 series in the Professional version. It is responsible for CD playback, display integration, and communication with the factory buttons on the center console. This allows the driver to maintain the familiar control layout, keeping the vehicle's interior visually and functionally consistent.

As an original BMW component, the module works with the vehicle's installation without the need for modifications, which reduces the risk of communication errors with other controllers and facilitates future diagnostics.

Compatibility and vehicle integration

The Professional radio was designed to work within the BMW electronic architecture of the production period in question. This means compatibility with the vehicle's communication bus, proper cooperation with factory speakers, and integration with other comfort and driver information systems.

To facilitate selection, the part features an OEM marking and a set of interchangeable numbers, which allows for precise verification of compatibility with a specific car configuration. In practice, this translates into:

• hassle-free installation in place of the factory radio,
• preservation of the original center console appearance,
• proper cooperation with the existing wiring harness.

Condition, quality, and benefits of use

The item is offered in used condition, allowing for an economical replacement while maintaining original BMW quality. The module comes from disassembly, making it a fully functional replacement for the factory radio while serving as an attractive cost-effective alternative to new components.

Using an original control module instead of universal aftermarket solutions helps avoid issues with fitment, incompatibility with the installation, or communication errors with other controllers. This is particularly important in vehicles where maintaining the full functionality of onboard systems is a priority.

Why choose this BMW radio module

By choosing the Radio CD BMW Professional for E81/E87/E90/E91/E92 series, you gain factory fitment, predictable electronic behavior, and a consistent interior look. This solution is aimed at users who value the vehicle's original specifications, want to avoid installation experiments, and expect stable audio system performance.

If you are planning a comprehensive repair or upgrade of your BMW cockpit area and need other components from the same group, such as control panels, multimedia modules, or additional control units, check out the available parts in the Other BMW category.

Knowledge and technical support

When working with vehicle electronics, especially in high-performance cars, it is important to understand the structural differences between individual model versions. In the context of comparing solutions used by different manufacturers, it is worth reading the article Audi RS vs other models – what is hidden under the hood and chassis?, which shows how changes in equipment and control affect the car's character and its operation.