ACI 380176 Window Regulator - Front Left

ACI 380176 Power Window Regulator for BMW X3

Restore front left window movement with this ACI power window regulator, part number 380176. Built with a hardened steel gear and supplied without a motor, it is a new replacement for select BMW X3 applications with power window operation.

Compatible with 2011-2013 BMW X3 front left applications, this ACI Window Regulator is focused on proper fit and function for the driver-side front door. The ACI 380176 is a direct replacement-style solution for vehicles using a power window regulator in the front left position.

Key Features

• Brand: ACI Window Regulator
• Part number: 380176
• Power window regulator for front left installation
• Hardened steel gear for durable gear engagement
• Motor not included
• New replacement part
• Type: Window Regulator

Detailed Description

The ACI 380176 is a power window regulator engineered for the front left door on select BMW X3 models. It is built as a new replacement part with a hardened steel gear to support consistent window travel and reliable regulator operation. Because the motor is not included, this unit is intended for applications where the existing motor is reused or where the vehicle is already equipped with a separate motor assembly.

Fits 2013 BMW X3, front left. Fits 2011-2012 BMW X3, front left. This part cross-references OE-style numbers such as 752769 and H380176 for the same application.

Common Repair Uses

• Window glass that will not raise or lower normally
• Grinding or slipping from worn regulator gears
• Intermittent front left power window movement
• Broken or fatigued regulator mechanism inside the door
• Restoring proper window travel on BMW X3 front left doors

Installation Notes and Tips

Verify the vehicle’s front left door configuration before ordering. This regulator is for power window operation and does not include a motor, so confirm motor reuse or replacement needs during service. Match the part number and fitment details to the vehicle build date, especially for 2013 BMW X3 models noted as applicable to vehicles built to 4/13.

Quality Assurance

ACI supplies this as a new window regulator with a hardened steel gear for dependable mechanical engagement. Part number 380176 is listed for select BMW X3 front left applications to support proper fit and function.