OE Quality
60-Day Returns

ACI 388782 Power Window Motor and Regulator Assembly - Front Left
Reliable Power Window Motor and Regulator Assembly for Toyota Avalon
The ACI Window Assembly 388782 is a new power window motor and regulator designed specifically for Toyota Avalon models. Engineered to meet or exceed OEM standards, this assembly ensures smooth and efficient window operation with express up or down functionality.
Key Features of ACI Window Assembly 388782
- New power window motor and regulator assembly
- Hardened steel gear for enhanced durability
- Express up or down window operation
- Meets or exceeds OEM specifications
- Compatible with Toyota Avalon vehicles
Detailed Description of the Window Motor and Regulator Assembly
This ACI Window Assembly 388782 combines a power window motor and regulator in one unit, designed to restore reliable window function in Toyota Avalon models. The hardened steel gear provides long-lasting strength and resistance to wear, ensuring consistent performance over time. The express up or down feature allows for quick window movement, improving convenience and user experience. As a new component, it offers a direct replacement that aligns with factory specifications for fit and function.
Common Applications and Issues Resolved
- Restores power window operation in Toyota Avalon vehicles
- Fixes slow or unresponsive window movement
- Replaces worn or damaged window motor and regulator assemblies
- Eliminates grinding or unusual noises during window operation
- Addresses failure of express up or down window function
Installation Notes and Tips
Installation of the ACI Window Assembly 388782 should be performed by a qualified technician familiar with Toyota Avalon door components. Ensure the vehicle’s battery is disconnected before beginning to prevent electrical hazards. Proper alignment of the regulator and secure mounting of the motor assembly are critical for optimal window operation. Test the express up and down function after installation to confirm correct performance.
Quality Assurance and Warranty Information
The ACI Window Assembly product line is designed to meet or exceed OEM quality standards, providing reliable performance and durability. This new window motor and regulator assembly undergoes rigorous quality checks to ensure compatibility and function with Toyota Avalon models. Warranty details are provided by ACI and typically cover defects in materials and workmanship for a specified period.
About the ACI Window Assembly Product Line
The ACI Window Assembly line focuses on delivering complete window motor and regulator assemblies that offer direct-fit replacements for various vehicle makes and models. This product line emphasizes durability and OEM-level performance, making it suitable for restoring power window functionality in vehicles like the Toyota Avalon. The assemblies include hardened steel gears and express window operation features to meet modern automotive standards.
| Brand | ACI |
|---|---|
| Part Number | 388782 |
| Position | Window Assembly, Front Left |
| Description | Window Motor Assembly |
| Express Up or Down? | Yes |
| Meets / Exceeds OEM? | Yes |
| New or Reman | New |
| Style | Motor & Regulator |
| Thread Direction | Hardened steel gear |
| Type | Power |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2012 | Toyota | Avalon | Front Left | Window Assembly |
| 2011 | Toyota | Avalon | Front Left | Window Assembly |
| 2010 | Toyota | Avalon | Front Left | Window Assembly |
| 2009 | Toyota | Avalon | Front Left | Window Assembly |
| 2008 | Toyota | Avalon | Front Left | Window Assembly |
| 2007 | Toyota | Avalon | Front Left | Window Assembly |
| 2006 | Toyota | Avalon | Front Left | Window Assembly |
| 2005 | Toyota | Avalon | Front Left | Window Assembly |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.