BMW 7 Series E65 E66 E67 Amplifier Rear Window Antenna Amplifier Module 868MHZ

BMW 7 Series E65 E66 E67 Amplifier Rear Window Antenna Amplifier Module 868MHZ is a specialized module from the Electronic control modules and controllers group, responsible for stable amplification of radio and communication signals in the rear part of the vehicle body. This component works with the factory BMW installation, ensuring the correct operation of systems based on the 868 MHz frequency while maintaining the vehicle's original electrical architecture.

Specifications and technical data

• SKU: 6938058
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9167120
• Substitutable numbers: 9167120, 65209167120, 65206938058, 6938058, 65206918731, 6918731
• Location on the vehicle: Rear
• Category: ECUs & Computer Modules

Purpose and function in the vehicle

The presented antenna amplifier is designed for installation in the rear of the 7 Series E65, E66, and E67 generations. Its placement at the rear of the vehicle allows for direct integration with the antenna embedded in the rear window, which translates into reduced interference and more stable signal reception.

The module operates in the 868 MHz band, used in modern BMW electronic systems, which allows for consistency with the factory vehicle configuration. As a result, it is the right choice when replacing a damaged factory amplifier with a part that has the same operating characteristics.

Construction and integration with the BMW installation

As a component dedicated to the BMW 7 Series, the rear window antenna amplifier has been designed for full integration with the original wiring harness and body mounts. The appropriate connectors and housing format facilitate installation in the location provided by the manufacturer, without the need for any modifications to the installation.

The module belongs to the Electronic control modules and controllers group, which means it works with other controllers in the vehicle, transmitting the amplified signal to the appropriate onboard systems. Maintaining the original control architecture facilitates trouble-free diagnostics and servicing in the future.

Benefits of using an original BMW module

Using an original BMW antenna amplifier in the rear of the vehicle allows for maintaining the consistency of electrical and radio parameters with the manufacturer's factory specifications. This translates into:

• more stable signal reception in the 868 MHz band,
• proper cooperation with the existing rear window antenna installation,
• maintaining compatibility with other electronic modules in the vehicle.

For users who expect predictable operation of electronic systems, choosing an original module from this group is a technically safe solution that is consistent with BMW's design assumptions.

Condition, selection, and installation of the module

The offered antenna amplifier is a used component, which in the case of BMW electronics often represents a favorable compromise between cost and maintaining the original specification. Before installation, it is recommended to perform a standard verification of the antenna installation and power supply to ensure the module has the proper operating conditions.

It is worth basing the selection of the part on vehicle data and manufacturer markings, which makes it easier to match the module to a specific 7 Series configuration. If necessary, installation can be entrusted to a workshop specializing in BMW electronics, which will reduce the risk of installation errors and speed up system activation.

More about used electronics and related categories

For users considering the use of used electronic modules in their car, practical tips regarding selection by manufacturer numbers, hardware and software compatibility, and installation principles may be useful. A detailed discussion of these issues can be found in the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?

If you are planning a comprehensive repair or upgrade of the electronic installation area in your BMW and need other components from the same group, such as additional controllers, comfort modules, or signal amplifiers, check the available parts in the BMW electronic control modules and controllers category.