HomeElectrical, Lighting and Body > Glass, Windows and Related ComponentsDorman 741-678 Power Window Motor and Regulator Assembly - Rear Right
Part #: 741-678

Dorman 741-678 Power Window Motor and Regulator Assembly - Rear Right

Rear Right
⚙️ 42 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$92.83Free 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: Ford and Mercury, Crown Victoria, Grand Marquis, and Marauder
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Window Motor and Regulator Assembly for Ford and Mercury Vehicles

The Dorman 741-678 window motor and regulator assembly is designed to restore smooth window operation in select Ford and Mercury models. Engineered with a plastic gear and bolt attachment type, this assembly provides a direct replacement for the Crown Victoria, Grand Marquis, and Marauder.

  • Includes both window motor and regulator for complete replacement
  • Durable plastic gear material designed for consistent performance
  • Bolt attachment type ensures secure mounting
  • Compatible with Ford Crown Victoria, Mercury Grand Marquis, and Marauder models
  • Package contains one regulator and motor assembly

Product Details and Specifications

The Dorman 741-678 assembly features a plastic gear that balances durability with smooth operation. The bolt attachment type allows for a secure fit without the need for additional mounting hardware, which is not included. This assembly does not include installation instructions or embedded logic control, making it a straightforward mechanical replacement. It is specifically engineered to fit the window systems of Ford Crown Victoria, Mercury Grand Marquis, and Marauder vehicles, ensuring compatibility and reliable function.

Common Applications and Problem Resolution

This window motor and regulator assembly is used to address issues related to power window operation in compatible vehicles. It is suitable for resolving problems such as:

  • Window failing to move up or down
  • Intermittent or slow window movement
  • Grinding or unusual noises during window operation
  • Window stuck in one position
  • Regulator mechanism failure causing window misalignment

Installation Notes and Tips

Installation requires removal of the door panel and disconnection of the existing window motor and regulator. Since mounting hardware and installation instructions are not included, it is recommended to have basic mechanical knowledge or consult a professional. Use appropriate tools to handle the bolt attachment securely. Verify compatibility with Ford Crown Victoria, Mercury Grand Marquis, or Marauder before installation.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. While this product does not include embedded logic or additional hardware, it is built to provide reliable service life. Please refer to Dorman's warranty policy for specific coverage details related to the 741-678 window motor and regulator assembly.

BrandDorman
Part Number741-678
Attachment TypeBolt
Installation Instructions IncludedNo
Micro-controlled (Embedded Logic)No
Mounting Hardware IncludedNo
Package Contents1 Regulator and Motor Assembly
Regulator IncludedYes
Thread DirectionPlastic

This part fits 42 vehicles. Search below:

YearMakeModelPositionNotes
2011FordCrown VictoriaRear Right
2011MercuryGrand MarquisRear Right
2010FordCrown VictoriaRear Right
2010MercuryGrand MarquisRear Right
2009FordCrown VictoriaRear Right
2009MercuryGrand MarquisRear Right
2008FordCrown VictoriaRear Right
2008MercuryGrand MarquisRear Right
2007FordCrown VictoriaRear Right
2007MercuryGrand MarquisRear Right
2006FordCrown VictoriaRear Right
2006MercuryGrand MarquisRear Right
2005FordCrown VictoriaRear Right
2005MercuryGrand MarquisRear Right
2004FordCrown VictoriaRear Right
2004MercuryGrand MarquisRear Right
2004MercuryMarauderRear Right
2003FordCrown VictoriaRear Right
2003MercuryGrand MarquisRear Right
2003MercuryMarauderRear Right
2002FordCrown VictoriaRear Right
2002MercuryGrand MarquisRear Right
2001FordCrown VictoriaRear Right
2001MercuryGrand MarquisRear Right
2000FordCrown VictoriaRear Right
2000MercuryGrand MarquisRear Right
1999FordCrown VictoriaRear Right
1999MercuryGrand MarquisRear Right
1998FordCrown VictoriaRear Right
1998MercuryGrand MarquisRear Right
1997FordCrown VictoriaRear Right
1997MercuryGrand MarquisRear Right
1996FordCrown VictoriaRear Right
1996MercuryGrand MarquisRear Right
1995FordCrown VictoriaRear Right
1995MercuryGrand MarquisRear Right
1994FordCrown VictoriaRear Right
1994MercuryGrand MarquisRear Right
1993FordCrown VictoriaRear Right
1993MercuryGrand MarquisRear Right
1992FordCrown VictoriaRear Right
1992MercuryGrand MarquisRear Right

* 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:

11A721W7Z5423394AA3552-1985R5326182-383ER82383ER83149SK741678WL43111WLA5019

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