Guide the rear left door glass up and down along its track with the Dorman window regulator 740-679, a power window regulator for the 1992-2011 Ford Crown Victoria, 1992-2011 Mercury Grand Marquis and 2003-2004 Mercury Marauder. Dorman engineers and tests it so its fit, function and performance line up with the original regulator, making it a direct-fit replacement for the rear left door on the listed applications.
This is a regulator-only unit. The power window motor is not included, so reuse your vehicle's motor if it works properly, or buy one separately.
- Trustworthy replacement: engineered and tested to line up with the original window regulator's fit, function and performance on the listed vehicles.
- Quality assured: cycled thousands of times in an actual vehicle door during testing.
- Reliable design: engineered in the USA and backed by Dorman's long history in the automotive aftermarket.
- Easy installation: reverse-engineered to the original equipment's shape and dimensions for a direct fit.
If your 1992-2011 Mercury Grand Marquis window regulator is wearing out, you may notice a rear window that moves slowly or unevenly, tilts in the frame, drops into the door, or grinds while the motor runs. A failing motor or switch can cause similar symptoms, so diagnose the cause before you replace the regulator.
Interchange: 3553-1981L · 82-382E · 20-0371
35531981L · 82382E · 200371 · 11R57 · 81306 · RPFD017 · WLR4038 · 2W7Z5427009AA · 2W7Z5427009BA · 3W7Z5427009AA · 6W7Z5427009AA · F2AZ5427009A · F7AZ5427009AA · XW7Z5427009AA · F491702 · 53124 · WR40679
This part cross-references / interchanges with the following part numbers:
11R57, 81306, RPFD017, 3553-1981L, 82-382E, 82382E, WLR4038, 2W7Z5427009AA, 2W7Z5427009BA, 3W7Z5427009AA, 6W7Z5427009AA, F2AZ5427009A, F7AZ5427009AA, XW7Z5427009AA, F491702, 53124, WR40679, 20-0371
Frequently Asked Questions
Is this a 1992-2011 Ford Crown Victoria window regulator?
Yes. It fits the rear left door of the 1992-2011 Ford Crown Victoria, 1992-2011 Mercury Grand Marquis and 2003-2004 Mercury Marauder. Check the "Vehicles it fits" section to confirm it fits your vehicle.
Does the Dorman 740-679 include the window motor?
No. It is a regulator-only unit, so the power window motor is not included. Reuse your original motor if it works properly, or buy one separately.
Which door position is this regulator for?
It is cataloged for the rear left position. For any other door, order the regulator listed for that position.
What are signs a window regulator may need replacing?
Signs include a window that moves slowly or crookedly, drops into the door, or grinds while the motor runs. A motor or switch fault can cause similar symptoms, so confirm the cause first.
How is the window regulator installed?
It mounts inside the door after the door panel is removed. Follow the vehicle service information for the procedure, the correct fasteners and whether the original fasteners may be reused.
