HomeACI 381582 Window Regulator - Rear Left
Part #: 81-90026-10

ACI 381582 Window Regulator - Rear Left

Window Regulator
6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Window Regulator
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Reliable Rear Left Power Window Regulator for Mitsubishi Lancer

The ACI 381582 power window regulator is designed specifically for the rear left door of Mitsubishi Lancer models. This new window regulator meets or exceeds OEM standards, ensuring consistent and reliable window operation without the motor or mounting hardware included.

  • Compatible with Mitsubishi Lancer rear left door
  • Power window operation type for smooth control
  • New, not remanufactured part for durability
  • Meets or exceeds OEM quality standards
  • Mounting hardware and motor not included

About the ACI Window Regulator Product Line

The ACI Window Regulator line focuses on delivering precise fit and function for vehicle body door components. This product line offers new window regulators engineered to meet OEM specifications, providing reliable window movement and long-term performance. The 381582 part is part of this line, designed to maintain the integrity of your Mitsubishi Lancer’s power window system.

Detailed Product Description

This ACI power window regulator (part number 381582) is engineered for the rear left mounting position on Mitsubishi Lancer vehicles. It operates with power window systems and is supplied without the motor or mounting hardware, allowing for flexible installation options. As a new component, it ensures consistent window movement and durability, meeting or exceeding original equipment manufacturer standards for quality and fitment.

Common Issues Addressed by This Window Regulator

  • Window stuck in the up or down position
  • Intermittent or no window movement on rear left door
  • Grinding or unusual noises during window operation
  • Loose or misaligned window glass
  • Failure of the existing regulator mechanism

Installation Notes and Tips

  • Verify the mounting position as rear left before installation
  • Motor and mounting hardware are not included; reuse existing components or purchase separately
  • Handle window glass carefully during removal and installation
  • Test window operation before fully reassembling the door panel
  • Consult vehicle service manual for detailed installation procedures

Quality Assurance and Warranty

The ACI 381582 window regulator is a new part that meets or exceeds OEM specifications, ensuring reliable performance and fit. While mounting hardware and motor are not included, the regulator itself is manufactured to strict quality standards. Please refer to the product documentation or supplier for specific warranty details.

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2007MitsubishiLancerRear LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
2006MitsubishiLancerRear LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
2005MitsubishiLancerRear LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
2004MitsubishiLancerRear LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
2003MitsubishiLancerRear LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
2002MitsubishiLancerRear LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator

* 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:

272 010 08 14362.69167780BS40752

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.