Mini Cooper One R55 R56 R57 LCI R60 Radio Boost CD Player Head Unit 3457434

Visual condition of the part 

The product shows signs of use visible in the photos. 

Mini Cooper One R55 R56 R57 LCI R60 Radio Boost CD Player Head Unit is a factory-fitted component from the Electronic control modules and controllers group, designed for integration with the electrical system of Mini models. It offers robust, original radio functionality with a CD player and DAB digital signal support, ensuring consistency with other onboard systems. This is a practical solution for users looking to restore the full functionality of the factory audio system in their Mini.

Specifications and technical data

• SKU: 3457434-1
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 3457434
• Substitutable numbers: 3457434, 65123457434, 13264010, 65123457568, 3457568, 65123457050, 3457050, 65123456995, 3456995, 65123456871, 3456871, 65123456760, 3456760, 65123456516, 3456516, 65123456601, 3456601, 65123456427, 3456427
• Category: ECUs & Computer Modules

Characteristics and purpose

The Radio Boost with CD player and DAB support has been specifically designed for the electrical architecture of the Mini R56 LCI generation. As an OEM component, it works seamlessly with factory wiring harnesses, comfort modules, and other controllers, which facilitates installation and reduces the risk of vehicle bus communication issues. This ensures consistent operation of the audio system, display, and cockpit controls.

Installation integration and functionality

The player acts as the central control module for the factory audio system, responsible for processing radio signals, reading CDs, and supporting DAB digital radio. Its design is adapted to work with original Mini speakers, amplifiers, and other electronic modules, allowing for the maintenance of the manufacturer's intended performance parameters. Using a dedicated controller minimizes the need for wiring modifications and promotes stable operation.

Benefits of using an original Mini module

Using an original radio from the Electronic control modules and controllers group allows for maintaining compatibility with vehicle software and factory diagnostic procedures. This is particularly important in modern Minis, where individual modules communicate and exchange data with each other. Choosing this solution:

• facilitates diagnostics using standard service tools,
• reduces the risk of communication errors between controllers,
• ensures predictable audio system behavior after installation.

Condition and service application

The offered item is in used condition, making it an attractive cost-effective alternative to new components while maintaining the original Mini design. This type of module is suitable both for standard replacement of a faulty radio and for restoring the completeness of the installation after electrical repairs or interior upgrades. Due to its factory origin, it is a solution particularly useful for workshops specializing in the Mini brand and services dealing with automotive electronics.

Expanding knowledge about electronic modules

If you want to better understand how advanced multimedia systems and controllers work in modern cars, it is worth reading material describing the operation and repair of related solutions in other brands. For example, in the article Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models, you will find practical tips on working with control modules and using dismantled parts, which may also be helpful when planning electronics service in a Mini.

Related Mini modules

If you are planning a comprehensive repair or upgrade of the onboard electronics area in your Mini and need other components from the same group, such as comfort controllers, multimedia modules, or other management units, check the available parts in the Mini electronic control modules and controllers category.