HomeACI 82120 Power Window Motor and Regulator Assembly - Rear Left
Part #: 82120

ACI 82120 Power Window Motor and Regulator Assembly - Rear Left

Window Assembly, Rear Left
14 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Window Assembly, Rear Left
Fitment: Pontiac, Grand Prix
Easy Returns — Return within 60 days for a full refund
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Reliable Window Motor and Regulator Assembly for Pontiac Grand Prix

The ACI 82120 Window Motor and Regulator Assembly is designed to restore smooth power window operation for your Pontiac Grand Prix. This new power window motor and regulator combination meets or exceeds OEM standards, ensuring dependable performance and durability.

Key Features of ACI 82120 Window Assembly

  • Includes a hardened steel gear for enhanced strength and longevity
  • New power window motor and regulator assembly for reliable operation
  • Meets or exceeds original equipment manufacturer (OEM) specifications
  • Compatible specifically with Pontiac Grand Prix models
  • Mounting hardware not included, allowing for flexible installation options

About the ACI Window Assembly Product Line

The ACI Window Assembly product line focuses on delivering quality window motor and regulator assemblies that provide precise fit and function. This line is engineered to offer a direct replacement for factory components, ensuring that the power window system in your Pontiac Grand Prix operates smoothly and quietly. The assemblies are designed with durable materials, such as hardened steel gears, to withstand regular use and maintain consistent performance.

Detailed Product Description

The ACI 82120 is a power window motor and regulator assembly built with a hardened steel gear to resist wear and provide long-lasting operation. This new assembly is designed to replace the original window motor and regulator in Pontiac Grand Prix vehicles, restoring the power window function to factory standards. While mounting hardware is not included, the assembly is compatible with existing factory mounts, making it suitable for professional or experienced DIY installation. The motor and regulator style ensures synchronized movement of the window glass, reducing noise and improving reliability.

Common Issues Addressed by This Window Motor and Regulator Assembly

  • Power window failing to move or respond
  • Intermittent window operation or slow movement
  • Grinding or unusual noises during window operation
  • Window stuck in the up or down position
  • Worn or damaged window regulator components

Installation Notes and Tips

  • Verify compatibility with your Pontiac Grand Prix before installation
  • Use existing mounting hardware or source appropriate fasteners as they are not included
  • Disconnect the vehicle battery before beginning installation to prevent electrical issues
  • Handle the window glass carefully to avoid damage during removal and installation
  • Test the window operation before reassembling door panels

Quality Assurance and Warranty Information

The ACI 82120 window motor and regulator assembly is a new part that meets or exceeds OEM quality standards. It is manufactured with durable components, including a hardened steel gear, to ensure reliable performance. While specific warranty details may vary, ACI products typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.

BrandACI
Part Number82120
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 14 vehicles. Search below:

YearMakeModel# DoorsLitersCylindersPositionNotes
2003PontiacGrand Prix4 Door3.8LV6Rear LeftWindow Assembly
2003PontiacGrand Prix4 Door3.1LV6Rear LeftWindow Assembly
2002PontiacGrand Prix4 Door3.1LV6Rear LeftWindow Assembly
2002PontiacGrand Prix4 Door3.8LV6Rear LeftWindow Assembly
2001PontiacGrand Prix4 Door3.1LV6Rear LeftWindow Assembly
2001PontiacGrand Prix4 Door3.8LV6Rear LeftWindow Assembly
2000PontiacGrand Prix4 Door3.1LV6Rear LeftWindow Assembly
2000PontiacGrand Prix4 Door3.8LV6Rear LeftWindow Assembly
1999PontiacGrand Prix4 Door3.8LV6Rear LeftWindow Assembly
1999PontiacGrand Prix4 Door3.1LV6Rear LeftWindow Assembly
1998PontiacGrand Prix4 Door3.1LV6Rear LeftWindow Assembly
1998PontiacGrand Prix4 Door3.8LV6Rear LeftWindow Assembly
1997PontiacGrand Prix4 Door3.8LV6Rear LeftWindow Assembly
1997PontiacGrand Prix4 Door3.1LV6Rear 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:

10256559103151411032173210413615104348841044282511A13192513521AMWR8212066021266537697418388212082172ARE82120WL41838

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