BMW Z4 E89 Rear Bumper Antenna DAB Aaerial 9123995

BMW Z4 E89 Rear Bumper Antenna DAB Aaerial is an original part from the Car antennas group, designed for installation in the rear part of the vehicle body. It ensures stable reception of the digital DAB radio signal while maintaining factory integration with the BMW electrical installation and multimedia system. This is a solution for users who expect proven OEM quality and full compatibility with the Z4 E89 model.

Specifications and technical data

• SKU: 9123995
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9123995
• Substitutable numbers: 65209123995, 9123995, ŁS
• Location on the vehicle: Rear
• Category: Antennas

Purpose and function of the rear DAB antenna

The presented rear DAB antenna has been designed specifically for the BMW Z4 E89 generation. Its placement in the rear of the vehicle promotes even signal coverage, which translates into stable reception of digital radio stations. The component works with the factory audio system, so it does not require any modifications to the installation or additional adapters.

As a part from the Car antennas category, the component is responsible for:

• reception of the DAB signal within the range specified by the vehicle manufacturer,
• maintaining the correct operation of the factory radio tuner,
• maintaining the aesthetics of the body without interfering with the original design.

Construction and integration with the BMW Z4 E89

The antenna was developed as a component dedicated to a specific BMW platform, which means it fits the factory mounting points and electrical harnesses. As a result, the installation process is orderly, and the whole unit remains consistent with other body components.

Key design features:

• dedicated placement in the rear zone of the vehicle,
• compatibility with the factory BMW Z4 E89 multimedia system,
• preservation of the original body line without additional external elements.

Condition, origin, and service application

The offered antenna is a used item, originating from original BMW equipment. This type of OEM part allows for maintaining the consistency of electrical and mechanical parameters with other vehicle components. It is a practical solution for post-accident repairs, replacing a damaged antenna, or restoring full functionality of the DAB system after signal reception issues.

Choosing an original, used rear DAB antenna is particularly beneficial when you want to:

• maintain the factory operating characteristics of the audio system,
• avoid problems with electrical and mechanical fitment,
• maintain consistency with BMW service documentation.

Compatibility and reference numbers

The antenna is marked with an OEM part number and has assigned interchangeable numbers, which facilitates verification of compatibility with a specific BMW Z4 E89 configuration. Before purchasing, it is worth comparing the markings with vehicle data or service documentation to confirm full compatibility. Thanks to this, the element can be used both for standard replacement and for repairs carried out according to the manufacturer's guidelines.

Selection support and additional information

If you are planning a comprehensive repair or modernization of the body area in your BMW and need other elements from the same group, such as antenna modules, antenna bases, or signal cables, check the available parts in the BMW car antennas category.

When choosing original, used components, it is worth following proven sources and knowledge about the most commonly used solutions in popular models. A broader context for selecting such elements can be found in the article The best used car parts – a guide to the most frequently chosen original parts, which discusses the practical aspects of purchasing OEM parts for various makes and models.

If you are considering whether a used original part or a replacement is a better choice for a DAB antenna, the tips from the guide 5 reasons why a used OEM part is a better choice than a replacement may be helpful, where specific technical and operational arguments are presented.