2016-2019 BMW 7 Series Climate Control Module 6411939933401

Also known as

Climate Control Panel

AC Control Unit

Heater Control Assembly

HVAC Module

Climate Control Switch

IHKA Panel

Air Conditioning Control Head

What this part does

The climate control module serves as the main interface for the heating, ventilation, and air conditioning systems. Mounted in the center dashboard console, it processes user inputs for cabin temperature, fan speed, seat heating, and airflow distribution. The unit sends these digital commands through the vehicle's communication bus to adjust the blend door actuators, blower motor, and AC compressor valves. When this assembly fails, you may experience unresponsive buttons, a blank or flickering digital display, or the system blowing only hot or cold air regardless of the selected temperature settings.

Fits these vehicles

OEM and interchange numbers

6411939933401

64119399334

939933401

9399334

Before you order

• Verify the button layout on your original unit exactly matches the photos provided. Configurations vary heavily depending on whether the vehicle it came from was equipped with options like ventilated seats, ceramic controls, or four-zone climate control.
• Installing a replacement HVAC Module in a modern BMW requires initialization and coding using a diagnostic tool (such as ISTA) to integrate the unit with the central computer and properly operate the AC compressor.
• If your fan speed is erratic or stuck on a single setting, test the blower motor regulator (resistor) first, as it is a more common failure point than the control panel itself.