HomeBody > DoorsDorman 740-683 Window Regulator - Front Right
Part #: 740-683

Dorman 740-683 Window Regulator - Front Right

Front Right
⚙️ 21 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$79.51Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Oldsmobile, and Pontiac, Achieva, Grand Am, and Skylark
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Window Regulator for Buick, Oldsmobile, and Pontiac

The Dorman 740-683 window regulator is designed to restore smooth electric window operation in select Buick Achieva, Oldsmobile Skylark, and Pontiac Grand Am models. Engineered with durable materials, this power window regulator offers a bolt-on installation for a secure fit.

Key Features of Dorman 740-683 Window Regulator

  • Gear material constructed from plastic for consistent performance
  • Metal and plastic frame components for balanced strength and weight
  • Bolt-on attachment type ensures straightforward installation
  • Electric window operation compatible, motor not included
  • Includes one power regulator unit per package

Detailed Product Description

The Dorman 740-683 window regulator is a replacement part specifically designed for electric window systems in Buick Achieva, Oldsmobile Skylark, and Pontiac Grand Am vehicles. The regulator features a plastic gear that meshes smoothly within a frame composed of both metal and plastic materials, providing a reliable mechanism for raising and lowering the window glass. This part requires a separate motor, as it is sold without one, making it ideal for users who need to replace the regulator assembly only. The bolt-on attachment type allows for a secure and precise fit, maintaining factory specifications for window operation.

Common Applications and Issues Addressed

  • Restores electric window movement in Buick Achieva, Oldsmobile Skylark, and Pontiac Grand Am
  • Replaces worn or broken plastic gears causing window jamming or slipping
  • Fixes window regulators with damaged or bent frames affecting window alignment
  • Solves issues where the window fails to stay in position or moves unevenly
  • Provides a replacement for regulators without the motor component

Installation Notes and Tips

This window regulator is designed for bolt-on installation, compatible with factory mounting points on specified Buick, Oldsmobile, and Pontiac models. Installation hardware is not included, so retain original bolts or source appropriate fasteners. Since the motor is not included, ensure the existing motor is functional or replace it separately. Refer to vehicle-specific repair manuals for detailed installation procedures and safety precautions.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 740-683 window regulator undergoes quality checks to ensure durability and reliable operation. Warranty coverage details can be obtained from the product packaging or Dorman’s official documentation.

BrandDorman
Part Number740-683
Gear MaterialPlastic
Attachment TypeBolt on
Mounting Hardware IncludedNo
Wire Quantity0
Window Operation TypeElectric
Motor IncludedNo
Installation Instructions IncludedNo
Frame MaterialMetal
Frame MaterialPlastic
Package Contents1 power regulator

This part fits 21 vehicles. Search below:

YearMakeModel# DoorsPositionNotes
1998BuickSkylarkFront RightFits power window regulation in various vehicle models.
1998OldsmobileAchievaFront RightFits power window regulation in various vehicle models.
1998PontiacGrand Am4 DoorFront RightFits power window regulation in various vehicle models.
1997BuickSkylark4 DoorFront RightFits power window regulation in various vehicle models.
1997OldsmobileAchieva4 DoorFront RightFits power window regulation in various vehicle models.
1997PontiacGrand Am4 DoorFront RightFits power window regulation in various vehicle models.
1996BuickSkylark4 DoorFront RightFits power window regulation in various vehicle models.
1996OldsmobileAchieva4 DoorFront RightFits power window regulation in various vehicle models.
1996PontiacGrand Am4 DoorFront RightFits power window regulation in various vehicle models.
1995BuickSkylark4 DoorFront RightFits power window regulation in various vehicle models.
1995OldsmobileAchieva4 DoorFront RightFits power window regulation in various vehicle models.
1995PontiacGrand Am4 DoorFront RightFits power window regulation in various vehicle models.
1994BuickSkylark4 DoorFront RightFits power window regulation in various vehicle models.
1994OldsmobileAchieva4 DoorFront RightFits power window regulation in various vehicle models.
1994PontiacGrand Am4 DoorFront RightFits power window regulation in various vehicle models.
1993BuickSkylark4 DoorFront RightFits power window regulation in various vehicle models.
1993OldsmobileAchieva4 DoorFront RightFits power window regulation in various vehicle models.
1993PontiacGrand Am4 DoorFront RightFits power window regulation in various vehicle models.
1992BuickSkylark4 DoorFront RightFits power window regulation in various vehicle models.
1992OldsmobileAchieva4 DoorFront RightFits power window regulation in various vehicle models.
1992PontiacGrand Am4 DoorFront RightFits power window regulation in various vehicle models.

* 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:

11R616621658521398120582-1442B821442BWLR1638WR40683

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