ACI
Window Regulator

ACI 81918 Window Regulator - Front Left

Brand ACI 81918
Position Front Left
Description Manual Window Regulator
Meets / Exceeds OEM? Yes
Motor Included Not Included
Mounting Hardware Included Not Included
New or Reman New
Type Window Regulator
Window Operation Type Manual
Product line Window Regulator
Fits Pontiac and Oldsmobile · 26 vehicles

OE direct replacement. Meets or exceeds OEM requirements for dependable fit and function.

Manual operation. Designed for manual window control without a motor.

New construction. Freshly built regulator, not remanufactured.

Cross-references ACI 81918, 11R627 and 82170M for the same application. See all 10.

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Free returns within 60 days if it doesn't fit when fitment is verified.

Manual Window Regulator for Front Left

The ACI 81918 is a new manual window regulator for the front left door. It is built for direct replacement service on select Pontiac Grand Am and Oldsmobile Alero models with manual window operation.

Use this ACI Window Regulator when you need a front left manual window regulator that meets or exceeds OEM requirements and matches the original service application for the Pontiac Grand Am and Oldsmobile Alero.

Key Features

  • Brand: ACI Window Regulator
  • Part number: 81918
  • Front left mounting position
  • Manual window operation type
  • New replacement part
  • Meets or exceeds OEM requirements
  • Motor not included
  • Mounting hardware not included

Detailed Description

ACI 81918 is a manual window regulator engineered for the front left door on 1999-2005 Pontiac Grand Am and 1999-2004 Oldsmobile Alero models. This regulator is intended for vehicles with manual window operation and is listed for front left service, with fitment notes indicating manual operation on left and right sides for the supported applications. If you are replacing a worn or failed Pontiac Grand Am window regulator or Oldsmobile Alero window regulator, this part provides a direct-fit service option for the original manual crank system.

This part cross-references 11R627 and 82170M for the same application.

What It Helps Fix

  • Window glass that will not raise or lower smoothly
  • Broken or worn regulator tracks and linkages
  • Loose, binding, or uneven manual window movement
  • Window crank operation with no glass response
  • Noise or resistance inside the door during window use

Installation Notes and Tips

Verify manual window operation and front left door fitment before installation. Transfer any reusable door components as needed and inspect the window glass guides, crank handle, and door hardware for wear before reassembly. Because mounting hardware is not included, confirm that all required fasteners are on hand before beginning the repair.

Quality Assurance

ACI 81918 is a new replacement window regulator that meets or exceeds OEM requirements for the listed applications. It is built for service on the Pontiac Grand Am and Oldsmobile Alero manual window system and is identified under ACI part number 81918.

  • Fits 1999-2005 Pontiac Grand Am, front left; fits manual operation on left and right sides.
  • Fits 1999-2004 Oldsmobile Alero, front left; fits manual operation on left and right sides.
This part fits 26 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModel# DoorsLitersCylindersPositionNotes
2005PontiacGrand Am4 Door3.4LV6Front LeftFits manual operation on left and right sides.; Window Regulator
2005PontiacGrand Am4 Door2.2LL4Front LeftFits manual operation on left and right sides.; Window Regulator
2004OldsmobileAlero4 Door3.4LV6Front LeftFits manual operation on left and right sides.; Window Regulator
2004OldsmobileAlero4 Door2.2LL4Front LeftFits manual operation on left and right sides.; Window Regulator
2004PontiacGrand Am4 Door3.4LV6Front LeftFits manual operation on left and right sides.; Window Regulator
2004PontiacGrand Am4 Door2.2LL4Front LeftFits manual operation on left and right sides.; Window Regulator
2003OldsmobileAlero4 Door2.2LL4Front LeftFits manual operation on left and right sides.; Window Regulator
2003OldsmobileAlero4 Door3.4LV6Front LeftFits manual operation on left and right sides.; Window Regulator
2003PontiacGrand Am4 Door2.2LL4Front LeftFits manual operation on left and right sides.; Window Regulator
2003PontiacGrand Am4 Door3.4LV6Front LeftFits manual operation on left and right sides.; Window Regulator
2002OldsmobileAlero4 Door3.4LV6Front LeftFits manual operation on left and right sides.; Window Regulator
2002OldsmobileAlero4 Door2.2LL4Front LeftFits manual operation on left and right sides.; Window Regulator
2002PontiacGrand Am4 Door3.4LV6Front LeftFits manual operation on left and right sides.; Window Regulator
2002PontiacGrand Am4 Door2.2LL4Front LeftFits manual operation on left and right sides.; Window Regulator
2001OldsmobileAlero4 Door2.4LL4Front LeftFits manual operation on left and right sides.; Window Regulator
2001OldsmobileAlero4 Door3.4LV6Front LeftFits manual operation on left and right sides.; Window Regulator
2001PontiacGrand Am4 Door2.4LL4Front LeftFits manual operation on left and right sides.; Window Regulator
2001PontiacGrand Am4 Door3.4LV6Front LeftFits manual operation on left and right sides.; Window Regulator
2000OldsmobileAlero4 Door2.4LL4Front LeftFits manual operation on left and right sides.; Window Regulator
2000OldsmobileAlero4 Door3.4LV6Front LeftFits manual operation on left and right sides.; Window Regulator
2000PontiacGrand Am4 Door3.4LV6Front LeftFits manual operation on left and right sides.; Window Regulator
2000PontiacGrand Am4 Door2.4LL4Front LeftFits manual operation on left and right sides.; Window Regulator
1999OldsmobileAlero4 Door3.4LV6Front LeftFits manual operation on left and right sides.; Window Regulator
1999OldsmobileAlero4 Door2.4LL4Front LeftFits manual operation on left and right sides.; Window Regulator
1999PontiacGrand Am4 Door2.4LL4Front LeftFits manual operation on left and right sides.; Window Regulator
1999PontiacGrand Am4 Door3.4LV6Front LeftFits manual operation on left and right sides.; Window Regulator
Directly replaces or cross-references 10 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACI — 8191811R62782170M7405906654154192975592261944922697443E81918WR51108