ACI 88334 Power Window Motor and Regulator Assembly - Front Left

Reliable Window Motor and Regulator Assembly for Toyota Sienna

The ACI 88334 Window Motor and Regulator Assembly is designed to restore smooth power window operation in your Toyota Sienna. This new power window motor and regulator combination meets or exceeds OEM standards, ensuring dependable performance and durability.

• New power window motor and regulator assembly
• Hardened steel gear for enhanced durability
• Meets or exceeds OEM specifications
• Compatible with Toyota Sienna models
• Part number 88334 for precise fitment

About the ACI Window Assembly Product Line

The ACI Window Assembly line focuses on delivering quality window components that combine motor and regulator functions into a single unit. This integration simplifies installation and replacement processes while maintaining OEM-level reliability. The 88334 part is part of this line, providing a direct-fit solution for Toyota Sienna vehicles requiring power window repair.

Product Details and Features

This window motor and regulator assembly features a hardened steel gear, which enhances the longevity and strength of the mechanism. The assembly is new and designed to meet or exceed original equipment manufacturer (OEM) standards, ensuring compatibility and reliable operation. The motor and regulator style allows for efficient power window control, restoring functionality to your Toyota Sienna’s window system.

Common Applications and Problem Resolution

• Fixes power window failure or slow window movement
• Resolves window regulator noise or grinding issues
• Replaces worn or damaged window motor components
• Corrects windows that do not stay in position
• Restores smooth and consistent window operation

Installation Notes and Tips

Installation of the ACI 88334 window motor and regulator assembly requires basic automotive electrical and mechanical skills. Ensure the vehicle’s battery is disconnected before beginning installation to prevent electrical hazards. Follow Toyota Sienna-specific service manual instructions for removing the door panel and old assembly. Verify the new assembly’s fit and secure all mounting points before reconnecting electrical connectors.

Quality Assurance and Warranty

The ACI 88334 window motor and regulator assembly is manufactured to meet or exceed OEM quality standards. This new part undergoes rigorous testing to ensure durability and reliable performance. While specific warranty details are not provided, ACI products typically come with a limited warranty covering defects in materials and workmanship.