BMW Mini Cooper 3 R52 Cabrio Aerial Base Roof Antenna 6929760

BMW Mini Cooper 3 R52 Cabrio Aerial Base Roof Antenna is an original roof radio antenna base designed for the Mini Cooper R52 convertible. This component is responsible for the stable mounting of the antenna on the roof and a secure connection to the vehicle's electrical system, which translates into efficient operation of the audio and communication system. This used OEM part is a sensible choice for vehicle maintenance when you want factory-fit quality without unnecessary modifications.

Specifications and technical data

• SKU: 6929760-3
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 6929760
• Substitutable numbers: 6929760, 65206929760, AS
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and function in the Mini Cooper R52 Cabrio

The roof antenna base in the Mini Cooper R52 convertible operates in demanding conditions – it is exposed to vibrations, temperature changes, and moisture. It is responsible for:

• mechanical attachment of the antenna mast to the roof skin,
• transmitting the radio signal to the vehicle's wiring,
• sealing the mounting hole in the convertible roof.

By using an original antenna base, you maintain the factory mounting geometry and correct cable routing, which reduces the risk of signal interference and leaks in the roof area.

Benefits of using an original antenna base

Compared to aftermarket replacements, the factory roof antenna base for the Mini provides:

• precise fit to the shape of the R52 convertible roof,
• compatibility with the original antenna mast and wiring harness,
• consistency with the factory audio system and vehicle equipment.

This solution facilitates installation – the component fits in place of the old base without the need to modify holes or wiring. This is particularly important in a convertible, where the tightness and rigidity of the roof structure have a direct impact on user comfort.

Part condition and service application

The presented antenna base is a used item, which allows for lower repair costs while maintaining the manufacturer's original specifications. This type of part is suitable for situations where:

• mechanical damage to the antenna has occurred (e.g., at a car wash or in a parking lot),
• there are radio signal reception problems caused by base wear,
• replacement is necessary after roof bodywork or paint repairs.

By choosing a used OEM antenna base, you preserve the original character of the Mini and avoid the mismatches that often occur with cheaper universal replacements.

Integration with other body and electrical components

The roof antenna base works in conjunction with the roof skin, headliner, and the electrical harness leading to the audio unit. A correctly selected component:

• minimizes stress at the mounting point,
• reduces vibration transfer to the antenna mast,
• ensures a stable electrical connection over a long period of operation.

This is especially important in a convertible, where the roof structure is more complex than in the hatchback version, and any additional leak point can generate noise or allow moisture ingress.

Related categories and technical knowledge

If you are planning a comprehensive repair or upgrade of the roof area in your Mini and need other items from the same group, such as mounts, seals, or additional mounting accessories, check out the available parts in the Other Mini category.

To expand your knowledge about the structural differences between sports versions and standard models, including the impact of the drivetrain and chassis on part selection, it is worth reading the article Audi RS vs other models – what is hidden under the hood and chassis?, which helps to better understand the manufacturers' approach to designing OEM components.

If you are interested in how the construction of the Mini has changed over the years and which original elements allow you to preserve the character of these cars, the post Classic Mini vs modern MINI – differences and OEM parts will be helpful as a practical supplement when planning informed repairs and upgrades.