ACI 389438 Power Window Motor and Regulator Assembly - Front Left

Reliable Window Motor and Regulator Assembly for Subaru Vehicles

The ACI Window Assembly part number 389438 is a new power window motor and regulator designed specifically for select Subaru models. Engineered with a hardened steel gear, this assembly ensures durability and smooth operation for your vehicle's window system.

• New power window motor and regulator assembly
• Hardened steel gear for enhanced strength and longevity
• Meets or exceeds OEM specifications
• Compatible with Subaru Crosstrek, Impreza, WRX, WRX STI, XV, and XV Crosstrek
• Part number 389438 for precise fit and function

About the ACI Window Assembly Product Line

The ACI Window Assembly line focuses on delivering reliable window components that integrate motor and regulator functions into a single unit. This approach simplifies installation and replacement while maintaining OEM-level quality and performance. The 389438 assembly is part of this line, providing a direct-fit solution for Subaru vehicles requiring a power window motor and regulator.

Detailed Product Description

This window motor and regulator assembly features a hardened steel gear, which offers increased resistance to wear and tear compared to standard materials. The unit is designed as a power type, providing smooth and consistent window movement without express up or down functionality. It is a new component that meets or exceeds original equipment manufacturer standards, ensuring compatibility and reliable operation in Subaru Crosstrek, Impreza, WRX, WRX STI, XV, and XV Crosstrek models. The integrated motor and regulator style simplifies the replacement process by combining two essential parts into one assembly.

Common Issues Addressed by This Window Assembly

• Window fails to move up or down
• Intermittent or slow window operation
• Grinding or unusual noises during window movement
• Window stuck in one position
• Faulty or worn window regulator components

Installation Notes and Tips

• Ensure vehicle compatibility with Subaru Crosstrek, Impreza, WRX, WRX STI, XV, or XV Crosstrek before installation
• Disconnect the vehicle battery prior to installation to prevent electrical hazards
• Carefully remove the door panel to access the window assembly
• Follow manufacturer torque specifications when securing the assembly
• Test window operation before reassembling the door panel

Quality Assurance and Warranty

The ACI Window Assembly part number 389438 is manufactured to meet or exceed OEM standards, providing reliable performance and durability. This new window motor and regulator assembly undergoes quality checks to ensure proper fit and function. Warranty coverage details should be confirmed with the distributor or installer.