2016-2019 BMW 7 Series Antenna Control Module 932572402

Also known as

Antenna Amplifier

Diversity Antenna Module

Radio Antenna Amp

Signal Amplifier

Aerial Amplifier

What this part does

The Antenna Control Module manages the radio, cellular, navigation, and remote keyless entry signals received by the vehicle's glass-integrated antennas. It typically mounts near the rear window, beneath the C-pillar trim or the rear roof lining. The module actively filters and boosts weak radio frequency signals before routing them to the main infotainment head unit and the comfort access modules. When this unit fails, the vehicle will commonly experience poor AM/FM radio reception, intermittent GPS satellite locks, or a drastically reduced operating range for the remote key fob.

Fits these vehicles

OEM and interchange numbers

932572402

65209325724

9325724

9325724-02

Before you order

• Confirm that the part number 932572402 exactly matches the sticker on your original unit. BMW uses multiple frequency variations for these amplifiers depending on the factory options installed, such as Comfort Access or specific telematics packages.
• Before replacing the module, inspect the antenna grid embedded in the rear glass for physical scratches or breaks, which can mimic a failed amplifier.
• Check the wiring harness and connectors at the mounting location for signs of moisture or corrosion, a common issue if the rear window seal has degraded.
• This component is generally plug-and-play for restoring radio reception and key fob range, and does not require dealership coding to function.