HomeACI 389012 Power Window Motor and Regulator Assembly - Front Left
Part #: 389012

ACI 389012 Power Window Motor and Regulator Assembly - Front Left

Window Assembly, Front Left
10 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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Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Window Assembly, Front Left
Fitment: Land Rover, Range Rover
Easy Returns — Return within 60 days for a full refund
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Reliable Window Motor and Regulator Assembly for Land Rover Range Rover

The ACI Window Assembly 389012 is a new power window motor and regulator designed specifically for Land Rover Range Rover models. Engineered to meet or exceed OEM standards, this assembly ensures smooth and dependable window operation.

  • New power window motor and regulator assembly
  • Hardened steel gear for enhanced durability
  • Meets or exceeds original equipment manufacturer (OEM) specifications
  • Compatible with Land Rover Range Rover vehicles
  • Part number 389012 for precise fitment

Detailed Product Description

This ACI Window Assembly 389012 combines a power window motor and regulator in one unit, providing a direct replacement for your Land Rover Range Rover’s window system. The hardened steel gear construction offers increased strength and longevity, reducing wear and tear over time. Designed as a new component, this assembly ensures reliable performance and smooth window movement. The part meets or exceeds OEM requirements, maintaining factory-level quality and fitment for your vehicle.

About the ACI Window Assembly Product Line

The ACI Window Assembly product line focuses on delivering complete window motor and regulator solutions for various vehicle makes and models. This line emphasizes durability and OEM compliance, providing components that integrate seamlessly with your vehicle’s existing systems. The 389012 assembly is part of this line, tailored to fit Land Rover Range Rover models with precision and reliability.

Common Issues Addressed by This Window Motor and Regulator Assembly

  • Power window failure or slow operation
  • Grinding or unusual noises during window movement
  • Window stuck in open or closed position
  • Intermittent window function or motor burnout
  • Worn or damaged window regulator components

Installation Notes and Tips

Installation of the ACI 389012 window motor and regulator assembly should be performed by a qualified technician familiar with Land Rover Range Rover vehicles. Ensure the vehicle’s battery is disconnected before beginning to prevent electrical hazards. Proper alignment of the regulator and secure mounting of the motor are critical for optimal window operation. Test the window function thoroughly after installation to confirm smooth and consistent movement.

Quality Assurance and Warranty

This window motor and regulator assembly is a new part that meets or exceeds OEM standards, ensuring reliable performance and durability. ACI products typically come with a limited warranty covering defects in materials and workmanship. Please refer to the specific warranty terms provided with the product for detailed coverage information.

BrandACI
Part Number389012
PositionWindow Assembly, Front Left
DescriptionWindow Motor Assembly
Meets / Exceeds OEM?Yes
New or RemanNew
StyleMotor & Regulator
Thread DirectionHardened steel gear
TypePower

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
2012Land RoverRange RoverFront LeftWindow Assembly
2011Land RoverRange RoverFront LeftWindow Assembly
2010Land RoverRange RoverFront LeftWindow Assembly
2009Land RoverRange RoverFront LeftWindow Assembly
2008Land RoverRange RoverFront LeftWindow Assembly
2007Land RoverRange RoverFront LeftWindow Assembly
2006Land RoverRange RoverFront LeftWindow Assembly
2005Land RoverRange RoverFront LeftWindow Assembly
2004Land RoverRange RoverFront LeftWindow Assembly
2003Land RoverRange RoverFront 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:

3890126655687748989WPR5867LMZ389012

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