HomeBody > DoorsDorman 740-710 Window Regulator - Rear Left
Part #: 740-710

Dorman 740-710 Window Regulator - Rear Left

Rear Left
⚙️ 22 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ 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 and Oldsmobile, Century, Regal, and Intrigue
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Dorman 740-710 Window Regulator for Buick and Oldsmobile

The Dorman 740-710 window regulator is designed for electric window operation in select Buick and Oldsmobile models. This replacement part provides reliable window movement for vehicles such as the Buick Century, Oldsmobile Intrigue, and Regal.

  • Compatible with Buick Century, Oldsmobile Intrigue, and Regal models
  • Electric window operation type
  • Gear made of durable plastic
  • Frame constructed from a combination of metal and plastic materials
  • Bolt-on attachment type for secure installation
  • Does not include motor or mounting hardware
  • Package contains one power window regulator

Detailed Product Description

The Dorman 740-710 window regulator is engineered to restore smooth and consistent window movement in compatible Buick and Oldsmobile vehicles. Featuring a plastic gear and a frame made from both metal and plastic, this part balances strength and weight for effective performance. The bolt-on attachment type ensures a secure fit without the need for modifications. This window regulator is designed for electric window systems but does not include the motor, allowing for replacement of the regulator mechanism alone. Installation instructions and mounting hardware are not included, so professional installation or prior experience is recommended.

Common Applications and Issues Addressed

  • Fixes windows that fail to move up or down smoothly
  • Replaces broken or worn window regulators in Buick Century, Oldsmobile Intrigue, and Regal
  • Resolves window alignment problems caused by damaged regulator gears
  • Addresses rattling or loose window movement due to faulty regulator frames
  • Restores electric window functionality without replacing the motor

Installation Notes and Tips

  • Requires bolt-on installation; ensure proper alignment before tightening bolts
  • Mounting hardware is not included; retain original hardware or purchase separately
  • Professional installation is recommended if unfamiliar with window regulator replacement
  • Verify compatibility with vehicle make and model before installation

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 740-710 window regulator undergoes quality checks to ensure durability and reliable operation. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or retailer.

BrandDorman
Part Number740-710
Attachment TypeBolt On
Frame MaterialMetal
Frame MaterialPlastic
Installation Instructions IncludedNo
Motor IncludedNo
Mounting Hardware IncludedNo
Package Contents1 Power Regulator
Thread DirectionPlastic
Window Operation TypeElectric
Wire Quantity0

This part fits 22 vehicles. Search below:

YearMakeModelPositionNotes
2005BuickCenturyRear LeftFits power window regulation in various vehicle models.
2004BuickCenturyRear LeftFits power window regulation in various vehicle models.
2004BuickRegalRear LeftFits power window regulation in various vehicle models.
2003BuickCenturyRear LeftFits power window regulation in various vehicle models.
2003BuickRegalRear LeftFits power window regulation in various vehicle models.
2002BuickCenturyRear LeftFits power window regulation in various vehicle models.
2002BuickRegalRear LeftFits power window regulation in various vehicle models.
2002OldsmobileIntrigueRear LeftFits power window regulation in various vehicle models.
2001BuickCenturyRear LeftFits power window regulation in various vehicle models.
2001BuickRegalRear LeftFits power window regulation in various vehicle models.
2001OldsmobileIntrigueRear LeftFits power window regulation in various vehicle models.
2000BuickCenturyRear LeftFits power window regulation in various vehicle models.
2000BuickRegalRear LeftFits power window regulation in various vehicle models.
2000OldsmobileIntrigueRear LeftFits power window regulation in various vehicle models.
1999BuickCenturyRear LeftFits power window regulation in various vehicle models.
1999BuickRegalRear LeftFits power window regulation in various vehicle models.
1999OldsmobileIntrigueRear LeftFits power window regulation in various vehicle models.
1998BuickCenturyRear LeftFits power window regulation in various vehicle models.
1998BuickRegalRear LeftFits power window regulation in various vehicle models.
1998OldsmobileIntrigueRear LeftFits power window regulation in various vehicle models.
1997BuickCenturyRear LeftFits power window regulation in various vehicle models.
1997BuickRegalRear LeftFits 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:

1033439911R498125482186bRBB491702SK740710WLR2025

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