Global Parts 2311704 HVAC Blower Motor

BMW HVAC Blower Motor Assembly

Global Parts 2311704 is an OE replacement HVAC blower motor assembly for BMW cabin air systems. It moves air across the A/C evaporator and heater core to support interior temperature control, with a motor and cage wheel design that matches the application requirements for select BMW models.

Built with a 12-volt motor, flanged mounting, lead wire terminals, and a plug-style connector, this blower motor is configured for variable-speed operation. The assembly uses a single shaft, vented construction, and a counterclockwise rotation pattern for direct replacement service on BMW X3, X4, Z4, X1, 128i, 135i, 328i, 335i, and related applications.

Key Features

• Global Parts Blower Motor line replacement for HVAC service
• Part number 2311704 for catalog and fitment lookup
• 12-volt electrical design with 2 terminals
• Flange mounting with plug connector and male connector gender
• Lead wire terminal type with female terminal gender
• Vented motor construction with cage wheel included
• Counterclockwise rotation and variable-speed operation
• Metal and plastic construction for HVAC housing applications
• OE replacement design for BMW cabin climate control systems

Detailed Description

Global Parts 2311704 is a blower motor assembly for BMW HVAC systems that pushes and pulls air across the evaporator to help regulate cabin temperature. The assembly includes the motor and blower wheel configuration commonly used in OE-style HVAC service, with a 3.56-inch motor diameter, 4.875-inch motor length, and a 5.875-inch blower wheel diameter. It is built for 12-volt operation, variable speeds, and flange-mounted installation.

This part cross-references Four Seasons 75896 and TYC 700218 for the same application. Search terms such as BMW X3 blower motor assembly, BMW X4 HVAC blower motor replacement, and BMW 328i cabin fan motor replacement align with this part’s fitment coverage. Global Parts 2311704 also serves BMW X1, Z4, 128i, 135i, 335i, M3, and select 3 Series applications.

What It Helps Address

• Weak or no cabin airflow from the vents
• Blower motor noise caused by worn internal components
• Intermittent fan operation at variable speeds
• HVAC airflow loss affecting defrost and climate control performance
• Replacement needs after electrical or mechanical blower motor failure

Installation Notes

Verify connector style, flange mounting, shaft dimensions, and blower wheel size before installation. This assembly uses a plug connector, lead wire terminals, and no included mounting hardware, so reuse or source the required vehicle-specific fasteners as needed. Confirm the HVAC housing condition and inspect the connector for heat damage before final assembly.

Fits 2015-2018 BMW X4, N/A; fits 2014-2017 BMW X3, N/A; fits 2011 BMW X3, N/A; fits 2008-2016 BMW Z4, N/A; fits 2010-2015 BMW X1, N/A; fits 2008-2013 BMW 128i, N/A; fits 2008-2013 BMW 135i, N/A; fits 2013 BMW 135is, N/A; fits 2011-2013 BMW 325i, N/A; fits 2006 BMW 325i, N/A; fits 2007-2013 BMW 328i, N/A; fits 2009-2013 BMW 328i xDrive, N/A; fits 2007-2013 BMW 335i, N/A; fits 2009-2013 BMW 335i xDrive, N/A; fits 2011-2013 BMW 335is, N/A; fits 2008-2013 BMW M3, N/A; fits 2012-2013 BMW X3, N/A, Blower Motor; fits 2011 BMW 1 Series M, N/A; fits 2006-2011 BMW 323i, N/A; fits 2009-2011 BMW 335d, N/A; fits 2007-2008 BMW 328xi, N/A; fits 2007-2008 BMW 335xi, N/A; fits 2006-2007 BMW 330i, N/A; fits 2006 BMW 325Ci, N/A; fits 2006 BMW 325xi, N/A; fits 2006 BMW 330Ci, N/A; fits 2006 BMW 330xi, N/A.

Quality Assurance

Global Parts markets this as an OE replacement blower motor assembly for BMW HVAC applications. The part is built to match the listed electrical, mounting, and dimensional specifications for direct-fit service on the covered vehicles.