HomeACI 82140 Power Window Motor and Regulator Assembly - Rear Left
Part #: 82140

ACI 82140 Power Window Motor and Regulator Assembly - Rear Left

Window Assembly, Rear Left
26 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, Rear Left
Fitment: Pontiac and Oldsmobile, Grand Am and Alero
Easy Returns — Return within 60 days for a full refund
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Reliable Power Window Motor and Regulator Assembly

The ACI Window Assembly 82140 is designed to restore smooth and efficient window operation for select Oldsmobile and Pontiac vehicles. This new power window motor and regulator assembly offers a durable solution for models like the Alero and Grand Am.

  • New power window motor and regulator assembly
  • Hardened steel gear for enhanced durability
  • Meets or exceeds OEM specifications
  • Compatible with Oldsmobile Alero and Pontiac Grand Am
  • Mounting hardware not included

About the ACI Window Assembly Product Line

The ACI Window Assembly line focuses on providing quality replacement components for vehicle glass and window systems. This product line includes motor and regulator assemblies engineered to meet or exceed original equipment manufacturer standards, ensuring reliable performance and fitment for specific vehicle makes and models.

Product Details and Specifications

The ACI 82140 window motor and regulator assembly features a hardened steel gear designed to withstand regular use and provide long-lasting operation. This new assembly is a direct replacement part that meets or exceeds OEM requirements, ensuring compatibility and performance for your Oldsmobile Alero or Pontiac Grand Am. The assembly includes both the motor and regulator components, but mounting hardware is not included and may need to be sourced separately.

Common Applications and Problem Resolution

  • Restores power window function in Oldsmobile Alero and Pontiac Grand Am
  • Replaces worn or damaged window motor and regulator assemblies
  • Eliminates window sticking or slow movement issues
  • Addresses window failure due to gear wear or motor malfunction
  • Improves overall window reliability and operation

Installation Notes and Tips

Installation of the ACI 82140 window motor and regulator assembly requires removal of the door panel and careful handling of the window glass. Since mounting hardware is not included, retain original fasteners or acquire compatible hardware before installation. Follow vehicle-specific service manuals for proper alignment and torque specifications to ensure correct fit and function.

Quality Assurance and Warranty

This ACI window motor and regulator assembly is a new part that meets or exceeds OEM standards, providing dependable performance for your vehicle. While specific warranty details are not provided, ACI products typically adhere to industry quality controls to ensure reliability and customer satisfaction.

BrandACI
Part Number82140
PositionWindow Assembly, Rear Left
DescriptionWindow Motor Assembly
Meets / Exceeds OEM?Yes
Mounting Hardware IncludedNot Included
New or RemanNew
StyleMotor & Regulator
Thread DirectionHardened steel gear
TypePower

This part fits 26 vehicles. Search below:

YearMakeModel# DoorsLitersCylindersPositionNotes
2005PontiacGrand Am4 Door2.2LL4Rear LeftWindow Assembly
2005PontiacGrand Am4 Door3.4LV6Rear LeftWindow Assembly
2004OldsmobileAlero4 Door3.4LV6Rear LeftWindow Assembly
2004OldsmobileAlero4 Door2.2LL4Rear LeftWindow Assembly
2004PontiacGrand Am4 Door2.2LL4Rear LeftWindow Assembly
2004PontiacGrand Am4 Door3.4LV6Rear LeftWindow Assembly
2003OldsmobileAlero4 Door3.4LV6Rear LeftWindow Assembly
2003OldsmobileAlero4 Door2.2LL4Rear LeftWindow Assembly
2003PontiacGrand Am4 Door2.2LL4Rear LeftWindow Assembly
2003PontiacGrand Am4 Door3.4LV6Rear LeftWindow Assembly
2002OldsmobileAlero4 Door3.4LV6Rear LeftWindow Assembly
2002OldsmobileAlero4 Door2.2LL4Rear LeftWindow Assembly
2002PontiacGrand Am4 Door2.2LL4Rear LeftWindow Assembly
2002PontiacGrand Am4 Door3.4LV6Rear LeftWindow Assembly
2001OldsmobileAlero4 Door3.4LV6Rear LeftWindow Assembly
2001OldsmobileAlero4 Door2.4LL4Rear LeftWindow Assembly
2001PontiacGrand Am4 Door3.4LV6Rear LeftWindow Assembly
2001PontiacGrand Am4 Door2.4LL4Rear LeftWindow Assembly
2000OldsmobileAlero4 Door2.4LL4Rear LeftWindow Assembly
2000OldsmobileAlero4 Door3.4LV6Rear LeftWindow Assembly
2000PontiacGrand Am4 Door3.4LV6Rear LeftWindow Assembly
2000PontiacGrand Am4 Door2.4LL4Rear LeftWindow Assembly
1999OldsmobileAlero4 Door3.4LV6Rear LeftWindow Assembly
1999OldsmobileAlero4 Door2.4LL4Rear LeftWindow Assembly
1999PontiacGrand Am4 Door2.4LL4Rear LeftWindow Assembly
1999PontiacGrand Am4 Door3.4LV6Rear 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:

11A31192513721AMWR821402264086122679354226837772273070366026066536287418168214082174ARK82140WL41816

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