BMW E60 E61 E63 E64 M-ASK M-Audio System Controller CD Player 6950814

Visual condition of the part

The product shows signs of use visible in the photos. BMW E60 E61 E63 E64 M-ASK M-Audio System Controller CD Player is an original BMW module designed to operate the factory audio system and multimedia functions in 5 and 6 series models. This M-ASK controller integrates audio management and CD playback into a single unit, ensuring seamless operation with the vehicle's other electronics. Thanks to its OEM design, you maintain full compatibility with the electrical installation and interior interface, which facilitates service and diagnostics.

Specifications and technical data

• SKU: 6950814-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6950814
• Substitutable numbers: 65129149228, 65126950814, 65129118071, 9149228, 6950814, 9118071, 6974913, 9117559, 9159028, 64509184102, 9184102, 64509119701, 9119701, 64536982874, 6982874, 64536911946, 6911946
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and function of the M-ASK controller

The M-ASK audio system controller in BMW E60, E61, E63, and E64 models is responsible for central audio signal management and cooperation with the factory CD player. This module is a component of the vehicle's communication bus, allowing it to interact with other comfort controllers and onboard systems. Using an original BMW solution allows you to maintain proper sound parameters, correct operation from the center console, and predictable behavior of the entire multimedia system.

Compatibility and interchangeable part numbers

The presented audio controller is an OEM BMW part that appears under various catalog numbers and has numerous interchangeable numbers assigned to it. As a result, the module can be used as a replacement in many factory equipment configurations, which facilitates the selection of the appropriate unit during repairs or multimedia system upgrades. The presence of reference numbers in the technical specification allows you to precisely verify compatibility with the specific installation version in your car.

Benefits of using an original BMW module

Using an original BMW audio system controller ensures consistency with the factory wiring harness, control panels, and other comfort modules. This reduces the risk of communication bus errors, coding issues, or improper audio function performance. In practice, this means:

• maintaining factory sound quality and operational ergonomics,
• easier diagnostics using standard BMW service tools,
• lower risk of conflicts with other controllers in the vehicle,
• the ability to use existing mounting points and connectors. For users who want to restore full audio system functionality after a failure, this is a technically safe and predictable solution for operation.

Condition, origin, and practical application

The offered module is an original BMW part sourced from disassembly, which allows for maintaining compliance with factory manufacturing and construction standards. This type of controller is particularly useful for:

• repairing a faulty audio system or CD player,
• restoring the operation of the factory multimedia set after electronic damage,
• replacing incompatible aftermarket solutions with an OEM module. Before installation, it is recommended to verify compatibility with catalog numbers and vehicle equipment configuration, as well as to perform any necessary coding in accordance with BMW procedures.

Technical support, part selection, and multimedia system development

If you are planning a comprehensive repair or upgrade of the multimedia area in your BMW and need other components from the same group, such as additional control modules, radio units, or audio installation elements, check the available parts in the Other BMW category. For more extensive work on electronics and onboard systems in premium class cars, it is worth knowing the differences in construction and manufacturer approaches – a good point of reference can be an analysis of sports versions of other brands, which you can read about in the article Audi RS vs other models – what is hidden under the hood and chassis?. If you are interested in the long-term operation of BMW multimedia systems and practical tips on using verified parts from disassembly in the 3 and 5 series, check out the guide on how to take care of iDrive systems and electronic modules in BMW models using parts from disassembly. This will make it easier for you to plan the service and upgrade of your audio set using the M-ASK controller.