Original BMW HVAC Blower Motor Final Stage Unit for BMW 1 Series, 3 Series, M3, X1, X3, X4, X5, X6, and Z4 (2006–2018)

This Original BMW final stage unit, part number 64-11-9-483-928, is the HVAC blower motor regulator that controls fan speed for the heating and air conditioning system on a wide range of BMW models from 2006–2018. A final stage unit is the electronic power stage between the climate control and the blower motor. It varies the current to the motor so the fan runs at the speed selected on the climate panel. This part is a genuine BMW component.

Original BMW Parts carry a 24-month parts warranty.

The same regulator serves several BMW model families, from the 1 Series and 3 Series to the X models and the Z4, which makes the year and model check more useful than the vehicle family alone.

Technical Details

• Manufacturer: BMW (Original BMW part)
• Part number: 64-11-9-483-928
• Part name: final stage unit (HVAC blower motor regulator)
• System: heating and air conditioning blower
• Warranty: 24 months

Common Questions

What does a final stage unit do?
It controls the blower motor speed for the heating and air conditioning system based on the setting chosen at the climate controls.

Is this a genuine BMW part?
Yes. This is an Original BMW final stage unit.

Fitment & Compatibility

Use the table below to verify the year and submodel for your build. Send your VIN and PMB Performance will confirm the fit, drawing on more than 20 years in the trade.