HomeACI 81218 Window Regulator - Front Left
Part #: 1811882

ACI 81218 Window Regulator - Front Left

Window Regulator
14 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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OE Direct Replacement — Bolt-on fit, no modifications needed
Window Regulator
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Reliable Power Window Regulator for Pontiac Grand Prix

The ACI 81218 power window regulator is designed specifically for the front left door of Pontiac Grand Prix models. This new window regulator meets or exceeds OEM standards, ensuring dependable window operation without the motor or mounting hardware included.

  • Compatible with Pontiac Grand Prix front left door
  • Power window operation type for smooth control
  • New, not remanufactured part for consistent performance
  • Meets or exceeds original equipment manufacturer (OEM) specifications
  • Mounting hardware and motor not included

About the ACI Window Regulator Product Line

The ACI Window Regulator line focuses on delivering precise fit and reliable window movement for various vehicle applications. This product line includes regulators designed to match OEM quality and fitment requirements, providing a direct replacement solution for power window systems. The 81218 part number is part of this line, tailored for the Pontiac Grand Prix front left door.

Product Details and Specifications

This power window regulator is engineered for the front left mounting position on Pontiac Grand Prix vehicles. It operates with power window systems but does not include the motor or mounting hardware, allowing for flexibility if those components are already functional or replaced separately. Being a new part, it offers consistent durability and performance, meeting or exceeding OEM standards to maintain factory-level window operation.

Common Issues Addressed by This Window Regulator

  • Window stuck in the up or down position
  • Slow or uneven window movement
  • Window falling inside the door panel
  • Grinding or unusual noises during window operation
  • Failure of the window to respond to power controls

Installation Notes and Tips

  • Ensure the vehicle is a Pontiac Grand Prix with a front left power window setup
  • Verify the motor and mounting hardware compatibility before installation, as these are not included
  • Follow manufacturer guidelines for safe removal of the door panel and old regulator
  • Test window operation before reassembling the door panel

Quality Assurance and Warranty

The ACI 81218 window regulator is a new replacement part that meets or exceeds OEM quality standards. While mounting hardware and motor are not included, the regulator itself is manufactured to provide reliable and consistent window operation. Warranty details should be confirmed with the parts provider or manufacturer.

This part fits 14 vehicles. Search below:

YearMakeModel# DoorsLitersCylindersPositionNotes
2003PontiacGrand Prix4 Door3.1LV6Front LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
2003PontiacGrand Prix4 Door3.8LV6Front LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
2002PontiacGrand Prix4 Door3.8LV6Front LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
2002PontiacGrand Prix4 Door3.1LV6Front LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
2001PontiacGrand Prix4 Door3.1LV6Front LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
2001PontiacGrand Prix4 Door3.8LV6Front LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
2000PontiacGrand Prix4 Door3.1LV6Front LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
2000PontiacGrand Prix4 Door3.8LV6Front LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
1999PontiacGrand Prix4 Door3.8LV6Front LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
1999PontiacGrand Prix4 Door3.1LV6Front LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
1998PontiacGrand Prix4 Door3.1LV6Front LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
1998PontiacGrand Prix4 Door3.8LV6Front LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
1997PontiacGrand Prix4 Door3.1LV6Front LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator
1997PontiacGrand Prix4 Door3.8LV6Front LeftWindow regulator suitable for vehicle's proper fit and function.; Window Regulator

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.