ACI 389212 Power Window Motor and Regulator Assembly - Rear Left

Reliable Window Motor and Regulator Assembly for INFINITI and Nissan

The ACI Window Assembly part number 389212 is designed to restore power window functionality in select INFINITI and Nissan vehicles. This new power window motor and regulator assembly offers a durable solution engineered to meet or exceed OEM standards.

• New power window motor and regulator assembly
• Hardened steel gear for enhanced durability
• Compatible with INFINITI JX35, QX60, and Nissan Pathfinder models
• Meets or exceeds original equipment manufacturer specifications
• Does not support express up or down feature

Product Details and Specifications

This window motor and regulator assembly from ACI features a hardened steel gear, providing strength and long-lasting performance under regular use. The assembly combines both motor and regulator components in one unit, simplifying replacement and ensuring proper fitment. Designed specifically for power window systems, this part is a direct replacement for the original equipment in INFINITI JX35, QX60, and Nissan Pathfinder vehicles. The part number 389212 identifies this exact assembly, ensuring compatibility and ease of ordering.

About the ACI Window Assembly Product Line

The ACI Window Assembly line focuses on delivering complete window motor and regulator solutions that align with factory specifications. This product line emphasizes quality materials and precise engineering to provide reliable operation for power window systems. The 389212 assembly is part of this line, offering a comprehensive replacement that integrates both motor and regulator components for seamless installation and performance.

Common Applications and Problem Resolution

• Restores power window movement in INFINITI JX35, QX60, and Nissan Pathfinder
• Replaces faulty or worn-out window motors and regulators
• Eliminates window sticking or slow operation issues
• Addresses non-functioning power windows without express up/down feature
• Solves grinding or unusual noises caused by damaged gears

Installation Notes and Tips

Installation of the ACI 389212 window motor and regulator assembly requires removal of the door panel and disconnection of the existing window motor and regulator. Ensure the vehicle’s battery is disconnected before beginning work to prevent electrical hazards. Align the assembly carefully to avoid binding and verify smooth window operation before reassembling the door panel. This part is designed for direct fitment on compatible INFINITI and Nissan models, minimizing modification needs.

Quality Assurance and Warranty

The ACI Window Assembly 389212 is a new part that meets or exceeds OEM quality standards, ensuring reliable performance and durability. The hardened steel gear enhances longevity under normal operating conditions. While specific warranty details are not provided here, ACI products typically come with manufacturer-backed warranties to protect against defects in materials and workmanship.