HomeElectrical, Lighting and Body > Glass, Windows and Related ComponentsACI 389020 Power Window Motor and Regulator Assembly - Rear Left
Part #: 389020

ACI 389020 Power Window Motor and Regulator Assembly - Rear Left

Window Assembly, Rear Left
⚙️ 7 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Window Assembly, Rear Left
🚗Fitment: Mazda, MPV
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Window Motor and Regulator Assembly for Mazda MPV

The ACI 389020 Window Motor and Regulator Assembly is designed to restore smooth power window operation for your Mazda MPV. This new power window motor and regulator unit features durable components engineered to meet or exceed OEM standards.

Key Features of ACI 389020 Window Motor and Regulator Assembly

  • Includes both motor and regulator for complete window operation
  • Equipped with a hardened steel gear for enhanced durability
  • New, not remanufactured, ensuring reliable performance
  • Power type assembly designed specifically for Mazda MPV models
  • Meets or exceeds original equipment manufacturer (OEM) specifications

Detailed Description of the ACI Window Assembly Line

The ACI Window Assembly product line focuses on providing comprehensive window components that combine motor and regulator functions into a single unit. This integration simplifies installation and ensures compatibility with specific vehicle models. The 389020 part from this line is tailored for the Mazda MPV, offering a power window solution that maintains factory-level quality and fitment.

Purpose and Common Applications

  • Restores power window functionality in Mazda MPV vehicles
  • Replaces worn or damaged window motors and regulators
  • Eliminates issues with slow or non-responsive window movement
  • Addresses grinding or unusual noises during window operation
  • Fixes windows that fail to stay in position or move unevenly

Installation Notes and Tips

Installation of the ACI 389020 window motor and regulator assembly requires basic automotive electrical and mechanical skills. Ensure the vehicle’s battery is disconnected before beginning to avoid electrical hazards. Carefully remove the door panel to access the existing window assembly, then disconnect the wiring harness and mounting bolts. Align the new assembly properly to prevent binding and test window operation before reassembling the door panel.

Quality Assurance and Warranty

This ACI window motor and regulator assembly is a new part that meets or exceeds OEM standards, providing reliable performance and durability. The hardened steel gear enhances longevity under regular use. While specific warranty details are not provided here, ACI parts typically come with manufacturer-backed warranties to ensure customer confidence in product quality.

BrandACI
Part Number389020
PositionWindow Assembly, Rear Left
DescriptionWindow Motor Assembly
Meets / Exceeds OEM?Yes
New or RemanNew
StyleMotor & Regulator
Thread DirectionHardened steel gear
TypePower

This part fits 7 vehicles. Search below:

YearMakeModelPositionNotes
2006MazdaMPVRear LeftWindow Assembly
2005MazdaMPVRear LeftWindow Assembly
2004MazdaMPVRear LeftWindow Assembly
2003MazdaMPVRear LeftWindow Assembly
2002MazdaMPVRear LeftWindow Assembly
2001MazdaMPVRear LeftWindow Assembly
2000MazdaMPVRear LeftWindow 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:

19337610389020D389020WL44185

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