ACI 388620 Power Window Motor and Regulator Assembly - Front Left

Reliable Window Motor and Regulator Assembly for Nissan 350Z

The ACI Window Assembly 388620 is a new power window motor and regulator designed specifically for the Nissan 350Z. Engineered to meet or exceed OEM standards, this assembly ensures smooth and consistent window operation without express up or down functionality.

• New power window motor and regulator assembly
• Hardened steel gear for durability
• Meets or exceeds OEM specifications
• Compatible with Nissan 350Z models
• Mounting hardware not included

About the ACI Window Assembly Product Line

The ACI Window Assembly product line focuses on delivering complete window motor and regulator solutions for various vehicle makes and models. This line emphasizes quality components such as hardened steel gears and precise fitment to ensure reliable window operation. The 388620 part number is part of this line, providing a direct replacement for Nissan 350Z power window systems.

Detailed Product Description

This window motor and regulator assembly features a hardened steel gear designed to withstand regular use and provide long-lasting performance. The assembly is a new unit, not remanufactured, and is built to meet or exceed original equipment manufacturer (OEM) standards. It does not include mounting hardware, so ensure you have the necessary components for installation. The power type motor offers reliable window movement but does not support express up or down functionality.

Common Issues This Part Addresses

• Window motor failure causing windows to stop moving
• Regulator wear leading to uneven or stuck window operation
• Grinding noises from worn gears inside the motor assembly
• Slow or inconsistent window movement
• Complete window inoperability in Nissan 350Z models

Installation Notes and Tips

Installation requires removal of the door panel and disconnecting the old window motor and regulator assembly. Since mounting hardware is not included, retain the original fasteners or acquire replacements before starting. Verify electrical connections are secure and test window operation before reassembling the door panel. Professional installation is recommended if unfamiliar with power window systems.

Quality Assurance and Warranty

The ACI Window Assembly 388620 is manufactured to meet or exceed OEM quality standards, ensuring compatibility and reliable performance for Nissan 350Z vehicles. This new assembly undergoes quality checks to maintain durability and function. Warranty details should be confirmed with the distributor or retailer at the time of purchase.