BMW Mini Cooper One 2 R55 R56 R57 Radio Boost CD Player Head Unit 3452681

The MINI R55 R56 R57 CD Radio Player 3452681 is an original multimedia component designed for the factory audio system in Mini cars of the R55, R56, and R57 series. The radio player ensures a cohesive cockpit appearance, proper integration with the vehicle's electrical system, and retention of manufacturer-intended functions. It is a practical solution for replacing a damaged radio or restoring a car to its OEM specifications.

Specifications and technical data

• SKU: 3452681-2
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 3452681
• Substitutable numbers: 65123452681, 3452681, 65123455539, 3455539, 65123453634, 3453634, 65123455263, 3455263, 65123452105, 3452105, 65123454567, 3454567, 65123452051, 3452051
• Category: Other Starters, Alternators, ECUs & Wiring

Intended Use and Compatibility with Mini Models

The CD radio player is designed to work with the factory installation in Mini R55, R56, and R57 models, thus preserving the original ergonomics and control logic. Installing it in place of the original unit avoids the need for wiring modifications, additional adapters, or dashboard alterations.

As a part from the Other category, it is primarily intended for service applications, post-accident repairs, and restoring the full functionality of the audio system in Mini cars where the existing radio has failed or suffered mechanical damage.

Technical Characteristics of the CD Radio Player

The Mini CD Radio has been developed as a factory multimedia module, compatible with the original wiring, center console controls, and – depending on the vehicle's configuration – with additional onboard systems. This ensures:

• correct communication with the vehicle's electrical system,
• integration with factory displays and control panels,
• stylistic consistency with the Mini dashboard,
• appropriate sound quality in line with the manufacturer's specifications.

The original CD radio player is particularly recommended where the priority is to maintain the factory interior appearance and full compatibility with the car's electronics, without the risk of communication errors or coding issues.

Condition, Origin, and Benefits of Using Mini OEM Parts

The presented radio player comes from the Mini OE line, meaning it is a part that conforms to the vehicle manufacturer's factory standards. As a used part, the radio is a good choice when seeking a cost-effective repair while maintaining the original specifications. Compared to aftermarket alternatives, using an OEM part helps minimize the risk of fitting, mounting, or communication problems with other modules.

The main benefits of using this radio player include:

• precise fit for Mini R55/R56/R57 models – designed for a specific generation of vehicles,
• no need for modifications to the wiring harness or dashboard structure,
• retention of original audio system functionality,
• harmonious appearance with other Mini interior elements.

Reference Numbers and Part Identification

The CD Radio has a dedicated OEM part number and a set of interchangeable numbers, which facilitates unambiguous identification in service catalogs and parts selection systems. This allows for precise verification of compatibility with a specific vehicle equipment version, avoiding ordering errors. If in doubt, it is advisable to compare the markings with the currently installed unit or seek assistance from a technical advisor.

How to Effectively Select Radios and Other Multimedia Components

When selecting a radio player for a Mini, it is crucial to pay attention to the vehicle's generation, audio system type, and compatibility with additional equipment. A correctly selected component helps avoid problems with coding, communication with comfort modules, or control from the center panel. It is also worth remembering that using original components contributes to maintaining the stable operation of the entire electrical system.

If you need other components from the Other category dedicated to this brand, check the available Mini Other to select compatible components for your car.

More About Design Differences and Automotive Parts

If you are interested in how manufacturers differentiate equipment, powertrains, and components between standard and sport versions, it is worth reading a comparative analysis on our blog. The article discusses engines, brakes, and chassis in the context of high-performance models and reviews available service components. Check out the material: Audi RS vs. Other Models – What Lies Under the Hood and Chassis? to better understand manufacturers' approaches to designing key vehicle systems.