ACI 388643 Power Window Motor and Regulator Assembly - Front Right

Reliable Window Motor and Regulator Assembly for Nissan Altima

The ACI Window Assembly 388643 is a new power window motor and regulator designed specifically for Nissan Altima 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
• Express up and down feature for quick window operation
• Meets or exceeds OEM specifications for reliable fit and function
• Compatible with Nissan Altima models

About the ACI Window Assembly Product Line

The ACI Window Assembly product line focuses on delivering complete window motor and regulator solutions that combine motor and regulator components in one unit. This integration simplifies installation and replacement processes while maintaining OEM-level quality and performance. The 388643 part is part of this line, providing a direct-fit solution for Nissan Altima owners seeking dependable window operation.

Product Details and Features

This window motor and regulator assembly features a hardened steel gear, which offers increased resistance to wear and tear compared to standard materials. The power type design includes an express up and down function, allowing faster window movement for improved convenience. As a new component, it meets or exceeds OEM standards, ensuring compatibility and reliable performance in Nissan Altima vehicles. The combined motor and regulator style reduces installation complexity and potential alignment issues.

Common Applications and Problem Resolution

• Replaces faulty or non-responsive power window motors in Nissan Altima
• Fixes slow or stuck window movement due to worn gears or regulators
• Resolves issues with windows not fully opening or closing
• Addresses express up/down function failures
• Eliminates noise or grinding caused by damaged window components

Installation Notes and Tips

Installation of the ACI 388643 window motor and regulator assembly requires removal of the door panel and disconnection of the existing window motor and regulator. Ensure all electrical connections are secure and test the express up/down function before reassembling the door panel. Proper alignment of the regulator is critical to prevent binding or uneven window movement. Refer to the Nissan Altima service manual for detailed installation procedures.

Quality Assurance and Warranty

The ACI Window Assembly 388643 is manufactured to meet or exceed OEM quality standards, providing reliable performance and durability. This new part undergoes rigorous testing to ensure proper fit and function in Nissan Altima vehicles. Warranty coverage details should be confirmed at the point of purchase, as they may vary.