HomeBody > DoorsDorman 740-374 Window Regulator - Rear Left
Part #: 740-374

Dorman 740-374 Window Regulator - Rear Left

Rear Left
⚙️ 4 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$77.46Free 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: Jeep, Grand Cherokee
🔄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 Jeep Grand Cherokee

The Dorman 740-374 window regulator is designed specifically for Jeep Grand Cherokee models, providing dependable electric window operation. This power regulator offers a bolt-on attachment type and a durable frame constructed from both metal and plastic materials.

Key Features of Dorman 740-374 Window Regulator

  • Compatible with Jeep Grand Cherokee electric windows
  • Gear made from durable plastic for smooth operation
  • Bolt-on attachment type for straightforward installation
  • Frame constructed from a combination of metal and plastic for strength and flexibility
  • Does not include motor or mounting hardware
  • Package contains one power window regulator

Detailed Product Description

The Dorman 740-374 window regulator is engineered to restore proper window function in Jeep Grand Cherokee vehicles. Featuring a plastic gear and a mixed metal and plastic frame, this regulator balances durability with lightweight design. The bolt-on attachment type allows for a secure fit without the need for complex modifications. While the motor and mounting hardware are not included, this regulator is compatible with existing components, making it a practical replacement part for electric window systems.

Common Issues Addressed by This Window Regulator

  • Window glass failing to move up or down smoothly
  • Intermittent or complete loss of electric window operation
  • Grinding or clicking noises during window movement
  • Window becoming stuck in one position
  • Worn or damaged regulator components causing window misalignment

Installation Notes and Tips

Installation of the Dorman 740-374 window regulator requires removal of the door panel and disconnection of the existing regulator. Since mounting hardware and motor are not included, ensure compatibility with your current components before installation. The bolt-on attachment type simplifies the mounting process, but professional installation is recommended for optimal results. Installation instructions are not included with this part.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 740-374 window regulator undergoes quality checks to ensure reliable performance in Jeep Grand Cherokee vehicles. Please refer to Dorman's official warranty policy for specific coverage details.

BrandDorman
Part Number740-374
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 4 vehicles. Search below:

YearMakeModelPositionNotes
2004JeepGrand CherokeeRear LeftPower; For Use w/32 Tooth Motor Only
2003JeepGrand CherokeeRear LeftPower; For Use w/32 Tooth Motor Only
2002JeepGrand CherokeeRear LeftPower; For Use w/32 Tooth Motor Only
2001JeepGrand CherokeeRear LeftPower; For Use w/32 Tooth Motor Only

* 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:

11R10155363285AD8162282435aSK740374WLR2073

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