ACI 381580 Window Regulator - Front Left

Reliable Power Window Regulator for Mitsubishi Lancer

The ACI 381580 power window regulator is designed specifically for the front left door of Mitsubishi Lancer models. This new replacement part ensures smooth and consistent window operation, meeting or exceeding OEM standards for quality and fitment.

• Compatible with Mitsubishi Lancer front left door
• Power window operation type for effortless control
• New, not remanufactured, for reliable performance
• Mounting hardware not included
• Motor not included, designed for use with existing motor
• Meets or exceeds OEM specifications

About the ACI Window Regulator Product Line

The ACI Window Regulator line focuses on delivering precise fit and dependable function for vehicle window systems. This product line includes regulators engineered to match OEM quality, ensuring proper window movement and durability. The 381580 part is part of this line, providing a direct replacement solution for Mitsubishi Lancer owners requiring a front left power window regulator.

Detailed Product Description

This ACI power window regulator (part number 381580) is engineered for the front left door of Mitsubishi Lancer vehicles. It operates with power window systems and is supplied without the motor or mounting hardware, allowing for integration with your existing components. Manufactured new, this regulator meets or exceeds OEM standards, ensuring compatibility and reliable window movement. The design supports smooth, quiet operation and long-term durability under normal driving conditions.

Common Issues Addressed by This Window Regulator

• Window stuck in the up or down position
• Slow or uneven window movement
• Window falling inside the door panel
• Grinding or unusual noises during window operation
• Failure of the window to respond to power controls

Installation Notes and Tips

• Ensure the existing motor is compatible and functional before installation
• Mounting hardware is not included; reuse original hardware or acquire separately
• Carefully align the regulator to the window track for smooth operation
• Disconnect the vehicle battery before installation to avoid electrical issues
• Test window operation before reassembling the door panel

Quality Assurance and Warranty

The ACI 381580 window regulator is a new part that meets or exceeds OEM quality standards for Mitsubishi Lancer vehicles. While mounting hardware and motor are not included, the regulator itself is manufactured to provide reliable performance and fitment. Please consult the product documentation or supplier for specific warranty details related to this part.