Global Parts 2311908 HVAC Blower Motor

HVAC Blower Motor Assembly for Mercedes-Benz and INFINITI

Restore cabin airflow with this Global Parts HVAC blower motor assembly, part number 2311908. It is built with a metal housing, 12-volt operation, and a clockwise rotation design to move air across the A/C evaporator and support interior cooling and heat transfer.

Compatible With 2014-2020 Mercedes-Benz CLA and GLA applications, plus select INFINITI QX30 models, this OE replacement blower motor assembly is a direct-fit solution for common HVAC airflow concerns. Part number 2311908 is also referenced in cross applications such as Four Seasons 75080 and UAC BM5166C.

Key Features

• Global Parts HVAC blower motor assembly, part number 2311908
• 12-volt electric motor with variable-speed operation
• Metal construction with vented motor design
• Flange mounting style with single-shaft configuration
• Female connector with 2 spade terminals and 1 plug connection
• Cage wheel included for blower system service
• OE replacement design for select Mercedes-Benz and INFINITI vehicles

Detailed Description

This HVAC blower motor assembly is engineered to circulate air through the climate control system by pushing and pulling air across the evaporator core. The result is consistent cabin airflow for heating and air conditioning performance. The assembly uses a 3.0-inch motor diameter, 3.0-inch motor length, 3.187-inch shaft length, and a 5.875-inch blower wheel diameter, with a flanged end and clockwise rotation.

Part number 2311908 is a fitment-based replacement for 2014-2019 Mercedes-Benz CLA250, 2014-2019 Mercedes-Benz CLA45 AMG, 2015-2020 Mercedes-Benz GLA250, 2015-2019 Mercedes-Benz GLA45 AMG, 2017-2019 INFINITI QX30, and additional select Mercedes-Benz compact platform applications. It also fits 2014-2015 Mercedes-Benz B Electric Drive and 2016-2017 Mercedes-Benz B250e, making it a practical OE-style option for Mercedes-Benz CLA250 blower motor replacement and Mercedes-Benz GLA250 HVAC blower motor service.

What It Helps Solve

• Weak or inconsistent cabin airflow
• Blower motor noise from worn internal components
• No air movement from the HVAC vents
• Intermittent fan operation at variable speeds
• Reduced heating or A/C performance caused by failed blower circulation

Installation Notes and Tips

Verify connector style, flange mounting, shaft dimensions, and wheel diameter before installation. This assembly uses a female connector, 2 spade terminals, and a plug-style connection, so matching the vehicle harness is important. Inspect the blower housing, resistor or control module, and surrounding HVAC case for debris or damage before installing the new unit.

Fits 2014-2019 Mercedes-Benz CLA250, N/A; fits 2014-2019 Mercedes-Benz CLA45 AMG, N/A; fits 2015-2020 Mercedes-Benz GLA250, N/A; fits 2015-2019 Mercedes-Benz GLA45 AMG, N/A; fits 2017-2019 INFINITI QX30, N/A; fits 2016-2017 Mercedes-Benz B250e, N/A; fits 2014-2015 Mercedes-Benz B Electric Drive, N/A.

Quality Assurance

Global Parts supplies this blower motor assembly as an OE replacement component built for the listed vehicle applications. Part number 2311908 is manufactured to match the required electrical and mounting specifications for the supported Mercedes-Benz and INFINITI HVAC systems.