OE Quality
60-Day Returns

ACI 388764 Power Window Motor and Regulator Assembly - Front Right
Reliable Window Motor and Regulator Assembly for Mitsubishi Lancer
The ACI Window Assembly power window motor and regulator assembly is designed specifically for Mitsubishi Lancer models. This new motor and regulator unit meets or exceeds OEM standards, ensuring dependable operation and precise fitment for your vehicle.
- New power window motor and regulator assembly
- Meets or exceeds OEM specifications for quality and performance
- Compatible with Mitsubishi Lancer models
- Includes both motor and regulator components for complete replacement
- Part number 388764 for accurate identification and fit
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 provides components engineered to match OEM quality, offering a reliable replacement option for power window systems. The 388764 part is part of this line, ensuring compatibility and performance for Mitsubishi Lancer vehicles.
Product Details and Specifications
This window motor and regulator assembly is a power-operated unit designed to restore smooth window operation in Mitsubishi Lancer vehicles. The assembly includes both the motor and regulator, providing a comprehensive solution for window system repairs. Being a new part, it offers improved reliability over remanufactured options and is engineered to meet or exceed original equipment manufacturer standards.
Common Applications and Problem Resolution
- Replaces faulty or non-functioning power window motors
- Resolves slow or intermittent window movement issues
- Fixes window regulator failures causing window misalignment or jamming
- Addresses electrical or mechanical failures in the power window system
- Restores proper window operation after wear or damage
Installation Notes and Tips
Installation of the ACI window motor and regulator assembly should be performed by a qualified technician familiar with Mitsubishi Lancer window systems. Ensure the vehicle’s battery is disconnected before beginning to avoid electrical hazards. Proper alignment of the regulator and secure mounting of the motor are critical for optimal window function. Verify full window travel after installation to confirm correct operation.
Quality Assurance and Warranty
This ACI window motor and regulator assembly is a new part that meets or exceeds OEM quality standards. It is manufactured to provide reliable performance and durability. Please refer to the manufacturer’s warranty information for specific coverage details related to part number 388764.
| Brand | ACI |
|---|---|
| Part Number | 388764 |
| Position | Window Assembly, Front Right |
| Description | Window Motor Assembly |
| Meets / Exceeds OEM? | Yes |
| New or Reman | New |
| Style | Motor & Regulator |
| Type | Power |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2014 | Mitsubishi | Lancer | Front Right | Window Assembly |
| 2013 | Mitsubishi | Lancer | Front Right | Window Assembly |
| 2012 | Mitsubishi | Lancer | Front Right | Window Assembly |
| 2011 | Mitsubishi | Lancer | Front Right | Window Assembly |
| 2010 | Mitsubishi | Lancer | Front Right | Window Assembly |
| 2009 | Mitsubishi | Lancer | Front Right | Window Assembly |
| 2008 | Mitsubishi | Lancer | Front Right | 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.