ACI 389346 Power Window Motor and Regulator Assembly - Front Left

Reliable Window Motor and Regulator Assembly for Lexus and Toyota

The ACI Window Assembly part number 389346 is a new power window motor and regulator designed specifically for select Lexus and Toyota models. Engineered with a hardened steel gear, this assembly ensures durability and consistent performance for your vehicle's window operation.

• New power window motor and regulator assembly
• Hardened steel gear for enhanced durability
• Compatible with Lexus 4Runner and Toyota GX470 models
• Meets or exceeds OEM specifications
• Does not include express up or down feature

About the ACI Window Assembly Product Line

The ACI Window Assembly line focuses on delivering complete window motor and regulator solutions that meet or exceed original equipment manufacturer standards. This product line is designed to provide reliable window operation and long-lasting performance, making it suitable for power window repairs on compatible Lexus and Toyota vehicles.

Product Details and Specifications

This window motor and regulator assembly (part number 389346) features a hardened steel gear, which contributes to its strength and resistance to wear. The assembly is a new unit, not remanufactured, ensuring fresh components and reliable function. It is designed without an express up or down feature, providing standard power window operation. The motor and regulator style integrates both components for a streamlined installation and consistent window movement.

Common Applications and Problem Solving

• Replaces faulty or non-functioning power window motors on Lexus 4Runner and Toyota GX470
• Resolves slow or stuck window movement due to worn gears
• Fixes windows that fail to stay in position or move unevenly
• Addresses electrical issues related to window regulator failure
• Restores smooth power window operation without express up/down functionality

Installation Notes and Tips

Installation of the ACI window motor and regulator assembly should be performed by a qualified technician familiar with Lexus 4Runner and Toyota GX470 door components. Ensure the vehicle's battery is disconnected before beginning to avoid electrical hazards. Proper alignment of the regulator and secure mounting of the motor assembly are critical for optimal window function. Verify window operation after installation to confirm correct fitment and performance.

Quality Assurance and Warranty

This ACI Window Assembly part number 389346 meets or exceeds OEM standards, providing assurance of quality and compatibility. As a new component, it is manufactured to strict specifications to ensure reliable operation. Please refer to the manufacturer's warranty terms for coverage details.