ACI
Power Window Motor

ACI 83127 Power Window Motor - Rear Left

Brand ACI 83127
Position Rear Left
Description Window Motor
Installation Instructions Included Yes
Style Power
Type Power Window Motor
Product line Power Window Motor
Fits Ford and Mercury · 20 vehicles

Power window motor. Restores smooth, reliable window movement.

Power style. Built for powered window operation.

Installation instructions are included.

Cross-references ACI 82370, ACI 83127 and Dorman - HELP 42370 for the same application. See all 16.

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Power Window Motor for Rear Left Service

Restore rear window operation with this ACI Power Window Motor, part number 83127. It is a power-style window motor with installation instructions included, built for rear left applications on select Ford and Mercury vehicles.

The ACI Power Window Motor line focuses on direct-fit electrical replacement parts for window repair work. This 83127 motor is listed for Ford Explorer, Ford Explorer Sport Trac, Ford Explorer Sport, and Mercury Mountaineer rear left positions, making it a practical choice for targeted window motor replacement.

Key Features

  • Brand: ACI Power Window Motor
  • Part number: 83127
  • Power window motor, power style
  • Installation instructions included
  • Rear left position application
  • Direct replacement for select Ford Explorer and Mercury Mountaineer models

Fitment Details

  • Fits 2001-2005 Ford Explorer Sport Trac, rear left.
  • Fits 2001-2003 Ford Explorer Sport, rear left.
  • Fits 1995-2001 Ford Explorer, rear left.
  • Fits 1997-2001 Mercury Mountaineer, rear left.

This part cross-references Dorman - HELP 42370 for the same application. It also interchanges with ACI 82370, and part number 83127 is listed among the referenced interchange numbers for this application.

What It Helps Fix

  • Rear window that will not move up or down
  • Slow or inconsistent rear left window operation
  • Motor noise without glass movement
  • Intermittent power window response at the rear left door
  • Failed window motor in Ford Explorer or Mercury Mountaineer rear left service

Installation Notes

Use the included installation instructions during replacement. Confirm the rear left position and verify the vehicle year, make, and model before installation. Inspect the window regulator, switch, and wiring before final assembly to avoid repeat repairs.

Quality Assurance

ACI lists this as a power window motor replacement for the specified applications. Verify fitment against the vehicle’s rear left window configuration and part number 83127 before installation.

This part fits 20 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModel# DoorsLitersCylindersPositionNotes
2005FordExplorer Sport Trac———Rear LeftPower Window Motor
2004FordExplorer Sport Trac———Rear LeftPower Window Motor
2003FordExplorer Sport2 Door4.0LV6Rear LeftPower Window Motor
2003FordExplorer Sport Trac———Rear LeftPower Window Motor
2002FordExplorer Sport2 Door4.0LV6Rear LeftPower Window Motor
2002FordExplorer Sport Trac———Rear LeftPower Window Motor
2001FordExplorer———Rear LeftPower Window Motor
2001FordExplorer Sport———Rear LeftPower Window Motor
2001FordExplorer Sport Trac———Rear LeftPower Window Motor
2001MercuryMountaineer———Rear LeftPower Window Motor
2000FordExplorer———Rear LeftPower Window Motor
2000MercuryMountaineer———Rear LeftPower Window Motor
1999FordExplorer———Rear LeftPower Window Motor
1999MercuryMountaineer———Rear LeftPower Window Motor
1998FordExplorer———Rear LeftPower Window Motor
1998MercuryMountaineer———Rear LeftPower Window Motor
1997FordExplorer———Rear LeftPower Window Motor
1997MercuryMountaineer———Rear LeftPower Window Motor
1996FordExplorer———Rear LeftPower Window Motor
1995FordExplorer———Rear LeftPower Window Motor
Directly replaces or cross-references 16 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACI — 82370ACI — 83127Dorman - HELP — 423701L2Z7823395BC11M764231837422766551435655259519251471A83127F57Z7823394ABF57Z7823395ABF87B7827144AAWL43054WMO1277LB