WAI 389020 Window Motor and Regulator Assembly - Rear Left

Brand WAI 389020
Position Rear Left
Fits Mazda · 7 vehicles

Direct replacement. Built as a window motor and regulator assembly for service on the listed application.

Application-specific fitment. Matches the rear left window position for the specified Mazda MPV models.

$109.46Free shipping
In stock · usually ships same day before 1pm CST
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Order total $109.46
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Free returns within 60 days if it doesn't fit when fitment is verified.

Window Motor and Regulator Assembly

Restore rear window operation with this WAI window motor and regulator assembly, part number 389020. It is built for direct replacement service on the specified application and is a practical choice when the original window mechanism no longer moves smoothly or stops working.

Key Features

  • Window motor and regulator assembly for electrical window repair
  • Direct replacement format for straightforward service on the specified application
  • Engineered for the rear left window position
  • WAI part number 389020 for easy identification and ordering

Detailed Description

This WAI 389020 assembly is intended for the rear left window on 2000-2006 Mazda MPV models. It combines the motor and regulator into one service part, helping restore controlled glass movement when the original unit is worn, noisy, or no longer responds properly. For Mazda MPV owners addressing a failed rear window mechanism, this part number 389020 provides a focused replacement option that matches the listed fitment.

What It Helps Fix

  • Window glass that will not raise or lower
  • Slow, uneven, or noisy window movement
  • Intermittent operation from a worn motor or regulator
  • Failure of the rear left window mechanism

Installation Notes

Verify the vehicle year, make, model, and rear left position before ordering. Compare the original unit and connector style to confirm match-up with the existing electrical window system. Professional installation is recommended for proper alignment and operation.

Quality Assurance

WAI part 389020 is cataloged for the listed Mazda MPV fitment and is identified by a specific application-based part number for service matching.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2006MazdaMPVRear Left—
2005MazdaMPVRear Left—
2004MazdaMPVRear Left—
2003MazdaMPVRear Left—
2002MazdaMPVRear Left—
2001MazdaMPVRear Left—
2000MazdaMPVRear Left—