ACI 388612 Window Motor and Regulator Assembly - Front Left

Window Motor Assembly for Nissan and Infiniti

ACI 388612 is a new power window motor and regulator assembly built for front left applications. It meets or exceeds OEM requirements and is designed for direct replacement in select Nissan Armada, Nissan TITAN, Infiniti QX56, and Nissan Pathfinder Armada models.

The ACI Window Assembly line focuses on OE-style replacement parts for electric window repair. This ACI 388612 assembly is a motor and regulator style unit for power window operation, making it a practical choice when the original driver-side window mechanism is worn, slow, or no longer functioning.

• New power window motor assembly
• Motor and regulator style construction
• Meets or exceeds OEM specifications
• Direct-fit replacement for front left window applications
• Cross-reference: TYC 660538

Detailed Product Overview

Use ACI 388612 when replacing a failed front left power window motor and regulator assembly on compatible Nissan and Infiniti vehicles. This part is listed for 2005-2015 Nissan Armada, 2004-2015 Nissan TITAN, 2004-2010 Infiniti QX56, and 2004 Nissan Pathfinder Armada, all in the front left position. It is a new replacement part, not remanufactured, and is built to match OEM-level fit and function for the specified applications.

For shoppers searching for a front left power window motor and regulator assembly for Nissan Armada, Nissan TITAN, or Infiniti QX56, part number 388612 provides a focused replacement option. The ACI 388612 window motor assembly is also referenced by 80721ZT00A, 748524, 807217S000, 6656121, and J388612.

Common Repair Uses

• Restores a window that will not move up or down
• Addresses slow, weak, or intermittent power window operation
• Replaces a noisy or binding front left window regulator assembly
• Fixes a failed driver-side window motor on compatible Nissan and Infiniti models
• Supports repair of worn internal motor or regulator components

Installation Notes

Verify vehicle year, make, model, and front left position before ordering. Compare the original unit and connector style to confirm proper application for your Nissan Armada, Nissan TITAN, Infiniti QX56, or Pathfinder Armada. Professional installation is recommended for power window repair to ensure correct alignment and operation after replacement.

Quality Assurance

ACI lists this part as new and as meeting or exceeding OEM requirements. That makes ACI 388612 a direct replacement option for buyers looking for an OE-style window motor and regulator assembly for the specified front left applications.