2016-2019 BMW 7 Series Power Control Module 61429330190

Also known as

PCM

Body Domain Controller

BDC Module

Front Electronic Module

Power Distribution Module

Power Supply Control Unit

Main Body Module

What this part does

The Power Control Module acts as a primary energy management and distribution hub for the vehicle's electrical network. Located within the cabin or trunk area depending on the specific chassis configuration, this unit regulates the voltage supply to various sub-modules, lighting circuits, and comfort features. It constantly monitors system load and manages the sleep and wake-up cycles of the CAN-bus network to prevent excessive battery discharge when the vehicle is turned off. When this module fails, you will typically experience rapid battery drain, intermittent failure of interior electronics, warning lights on the dashboard, or a complete no-start condition where the vehicle refuses to wake up and initialize its systems.

Fits these vehicles

OEM and interchange numbers

61429330190

61-42-9-330-190

61 42 9 330 190

Before you order

Replacing the Power Control Module on a modern BMW is not a plug-and-play procedure. This unit stores vehicle-specific data and must be programmed and coded to your exact VIN using ISTA or equivalent advanced diagnostic software before it will function correctly. Immobilizer and key data may also be routed through or verified by this network, requiring professional synchronization. Always verify your original part number matches 61429330190 exactly, as internal hardware differs significantly based on the factory options equipped on the car. Before installing the replacement, inspect the wiring harness connectors for signs of water intrusion or melted pins, which are common causes of the original module's failure.