WAI 381580 Window Regulator - Front Left

Brand WAI 381580
Position Front Left
Gear Material Plastic gear
Attachment Type Screws
Mounting Hardware Included No
Window Operation Type Electric
Motor Included No
Installation Instructions Included Yes
Description Power window regulator
MEETS OR EXCEEDS OEM SPECS Yes
NEW OR REMANUFACTURED New
PLASTIC ROLLER Yes
Fits Mitsubishi · 6 vehicles

Direct-fit replacement. Built to meet or exceed OEM specifications for straightforward installation.

Electric operation. Power window regulator for smooth, consistent window movement.

New construction. Made with high-grade materials for fit, performance, and longer life.

$82.39Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $82.39
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Free returns within 60 days if it doesn't fit when fitment is verified.

Overview

This WAI window regulator is a new electric replacement for the front left door window system. It is built for direct fitment and meets or exceeds OEM specifications for the Mitsubishi Lancer application listed below. Part number 381580 is engineered for consistent window movement and straightforward installation.

Key Features

  • New power window regulator for electric window operation
  • Direct-fit design built to meet or exceed OEM specifications
  • Plastic gear and plastic roller construction
  • Screw attachment type for secure mounting
  • Installation instructions included
  • WAI part number 381580

Detailed Description

WAI 381580 is a 100% new power window regulator designed for the front left position on the Mitsubishi Lancer. The unit uses a plastic gear and plastic roller, with screw attachment points that support a direct replacement installation. WAI manufactures this regulator with high-grade materials to deliver OE-level fit and performance, and the design is backed by a limited lifetime warranty.

For buyers searching for a Mitsubishi Lancer front left window regulator, WAI 381580 provides a new electric solution that aligns with OE manufacturing and performance specifications. The part number 381580 is also useful when cross-checking catalog listings for the same application.

Common Issues It Can Address

  • Window glass will not move up or down with the switch
  • Slow, uneven, or jerky window travel
  • Grinding or slipping during window operation
  • Broken regulator gear or roller components
  • Loss of electric window function in the door assembly

Installation Notes and Tips

Fits 2002-2007 Mitsubishi Lancer, front left. Confirm the electric window regulator layout and mounting style before installation. This part uses screws for attachment and does not include a motor or mounting hardware. Installation instructions are included.

Quality Assurance

WAI states that this regulator meets or exceeds OEM specifications and is manufactured as a new part using high-grade materials. It is backed by a limited lifetime warranty.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2007MitsubishiLancerFront LeftPower Window Regulator
2006MitsubishiLancerFront LeftPower Window Regulator
2005MitsubishiLancerFront LeftPower Window Regulator
2004MitsubishiLancerFront LeftPower Window Regulator
2003MitsubishiLancerFront LeftPower Window Regulator
2002MitsubishiLancerFront LeftPower Window Regulator