Roof Antenna BMW E81 E87 Base Sat Nav Radio Roof Aerial 6925359

BMW E81 E87 Roof Antenna with Base for Satellite Navigation and Radio is an original part from the Car Antennas category, designed for roof mounting. It ensures stable reception of radio signals and GPS signals, which translates to convenient operation of your BMW's factory navigation and audio system. This is a practical solution for users who want to restore full functionality to their antenna system after damage or wear of the original component.

Specifications and technical data

• SKU: 6925359-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6925359
• Substitutable numbers: 6925359, 65206925359
• Category: Antennas

Purpose and Function of the BMW Roof Antenna

The Roof Antenna BMW E81 E87 Base Sat Nav Radio Roof Aerial is designed as a rear roof-mounted component, replacing the factory antenna point. It is responsible for:

• receiving radio signals for the factory BMW radio,
• working with the satellite navigation system,
• providing a stable connection to the vehicle's antenna system.

Thanks to its original design, the antenna maintains a proper fit with the car body, reducing the risk of leaks and interference with multimedia systems.

Base Construction and Vehicle System Integration

The presented BMW roof antenna features an integrated base, which acts as an intermediary between the roof panel and the wiring harness inside the car. This construction:

• facilitates installation in the factory roof opening,
• ensures secure mechanical mounting,
• allows for proper routing of signal cables.

The original geometry of the base promotes correct adhesion to the roof surface, which is crucial for both sealing and reducing aerodynamic noise during driving.

Benefits of Using an Original BMW Antenna

Using the factory roof antenna in the BMW E81/E87 series maintains the consistency of the electrical system and the reception parameters intended by the manufacturer. Key advantages include:

• compatibility with factory BMW navigation and radio systems,
• preserving the original roof appearance without altering the car body,
• reducing the risk of fitment issues common with universal aftermarket parts.

For users who are upgrading or restoring their multimedia system, choosing an original antenna from the Car Antennas category is a technically safe and predictable solution in terms of the final outcome.

Product Condition and Practical Application

This part is a used item from a dismantled vehicle, offered for an economical repair while maintaining the original BMW specifications. The antenna is suitable for replacing a damaged component after a collision or mechanical intervention, as well as for resolving issues with fading radio or navigation signals when the roof section of the antenna system is the source of the fault.

To ensure the selected antenna will work correctly with your car's electronics, it is advisable to verify compatibility by OEM number and interchangeable part numbers. A detailed guide that describes the process of selecting parts by identifiers step-by-step can be helpful – you can find it in the article Guide: How to Select the Right Car Part by VIN and OEM Number.

Selecting Other BMW Car Antennas

If you are upgrading the multimedia system in your car and also need other components from the roof antenna, receiver module, or antenna base categories dedicated to this brand, check the available parts in the BMW Car Antennas category.