Mini Cooper R52 R57 LCI Rear Loud Speaker Stereo System 9143272

The MINI R52 R57 Rear Speaker is an original audio component designed for installation in the rear of Mini vehicles. With factory-fitment for a specific MINI generation, it ensures acoustic consistency with other sound system components and maintains the aesthetics of the original equipment. This is a practical solution for users who want to restore full functionality to their rear audio system in a technically correct manner.

Specifications and technical data

• SKU: 9143272
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 3451767
• Substitutable numbers: 65133451767, 3451767, 65139143272, 9143272, 65136956167, 6956167, 65136931709, 6931709
• Location on the vehicle: Rear
• Category: Trim

Intended Use and MINI Fitment

The MINI R52 R57 Rear Speaker is designed as part of the factory audio system, mounted in the rear of the cabin. Its placement in the rear of the vehicle helps maintain the correct soundstage, in line with the manufacturer's intentions. Proper structural fitment for the MINI interior reduces the need for modifications to upholstery or mounting points.

As part of the Cladding, Decorative Strips, and Decorations group, the speaker works with interior trim elements to create a visually and functionally cohesive rear audio module. This allows for installation in the factory-designated location, ensuring proper alignment with decorative panels.

Technical and Functional Characteristics

The speaker designed for the rear of the vehicle is responsible for complementing the acoustic range in the rear cabin area, improving the evenness of sound distribution between the front and rear. Its design, adapted to the specifics of the MINI interior, allows for:

• stable mounting in original mounting points,
• correct sound direction towards rear seat passengers,
• maintaining compatibility with the factory audio system.

By using an original solution, it is possible to maintain consistent acoustic parameters for the entire system, without the risk of electrical or mechanical mismatch with other audio components.

Condition, Origin, and Benefits of Using a Used Part

The speaker presented is a used item, sourced from a dismantled Mini vehicle. This type of component allows for economical repair of the audio system while maintaining the original manufacturer's specifications. Unlike aftermarket replacements with uncertain parameters, a factory speaker from dismantling offers structural compatibility with the installation and interior trim.

Using an original rear speaker is particularly beneficial in situations where the existing component has suffered mechanical damage or overload. Replacing it with a part of the same specification restores correct audio system operation without interfering with the wiring harness or factory connectors.

Integration with Interior and Installation Aspects

The speaker designed for the rear of the MINI works with upholstery elements and decorative side panels, facilitating installation and reducing replacement time. Appropriately selected mounting points and speaker enclosure shape allow for:

• installation in the factory-designated location without additional adapters,
• maintaining the original interior appearance,
• ensuring proper vibration damping by the trim elements.

This allows the speaker to be integrated into the existing sound system as a direct replacement for a damaged component, without the need for installation modifications.

Assistance with Selection and Additional Information

The part has assigned interchangeable numbers, which simplifies verification of compatibility with a specific vehicle configuration. If necessary, you can compare these numbers with the currently installed speaker or service documentation to confirm compatibility with your particular MINI model.

If you are planning a comprehensive repair or upgrade of the rear interior trim area in your Mini and need other parts from the same group, such as covers, overlays, or additional trim strips, check the available parts in the Mini Cladding, Decorative Strips, and Decorations category.

For users interested in the broader context of using dismantled parts in modern cars, including in the area of electronics and multimedia systems, an article describing a practical approach to repairing infotainment modules and systems may be helpful – you can find it here: Years of Driving Pleasure – How to Care for iDrive Systems and Electronic Modules in BMW 3 and 5 Series Models.