How to service the rear door power window motor on Mercury Grand Marquis?

The first step to service the rear door window motor requires disconnecting the battery ground cable. The service on the rear door window motor starts with the removal of the door trim panel and continued with stripping away the pull strap handle and watershield. Remove the rivets from the connector after disconnecting it but maintain the diameter of the door inner panel sheet metal holes. After untightening the Torx screws you will expose the window regulator motor bracket so you can pull it through the access hole to access the screws. Move the motor unit of the window regulator away from its regulator before removing it from the rear door. Begin by placing the Torx® screws correctly and position the motor of the window regulator behind the electric window regulator of the rear door while fitting the window regulator motor mounting bracket during installation. The window regulator motor mounting bracket should be set according to the inner panel for rivet installation but 1/4-20 x 1/2 inch bolts and 1/4-20 nuts and washer assemblies or equivalent metric fasteners can replace the rivets. Reengineer the connector next install the watershield then put on the pull strap handle before returning the rear door trim panel for installation.

How to service and repair the front Window Motor on Mercury Grand Marquis?

Starting the servicing and repairing process for the front door window motor requires the removal of the front door trim panel. Secure the front door window glass all the way up by applying tape. First disconnect the battery ground cable together with the connector then remove the rivets and Torx(R) screws. Reach the motor bracket by entering the access hole then break it loose from the inner panel to slide the motor through the same hole in the door. To successfully detach the front door window regulator motor start by taking it out of the front door window regulator assembly. Beginning with installation you should place the window regulator motor correctly on the front door window regulator before securing the screws. Begin by adding all three rivets before placing the motor on the inner panel while reconnecting the connector along with the battery ground cable. Test the front door window glass operations after removing the tape from the front window then proceed to replace the front door trim panel.

OEM Mercury Grand Marquis Window Motor

Window Lift Motor

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11 Window Motors found

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Mercury Grand Marquis Window Motor, Front Part Number: 1W7Z-5423394-BA
$92.60 MSRP: $152.36
You Save: $59.76 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Motor Assembly - Window Operating; Power Window Motor, Front Right/Left; Window Motor, Front Right/Left; Motor; Power Window Motor
- Manufacturer Note: L.H., For mount bracket see 233B94-5, Front door
- Position: Driver Side
- Replaces: XW7Z-5423394-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2011 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 4.6L V8, 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Window Motor Part Number: H2MZ-99233V94-C
$86.41 MSRP: $142.18
You Save: $55.77 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Motor Assembly - Window Operating; Power Window Motor; Motor & Drive; Motor
- Replaces: E9TZ-98233V94-ARM, E9TZ-9823394-A, E9AZ-54233V94-ARM, E9AZ-5423394-A, F1TZ-7823394-C, F4SZ-63233V94-ARM, F1TZ-78233V94-CRM, F6TZ-1523395-AA, F6TZ-15233V95-AARM, F4SZ-6323394-A, WLM-57-RM, WLM-19-RM, WLM-21-RM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1980-1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 4.2L V8, 5.0L V8, 5.8L V8, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
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Mercury Grand Marquis Window Motor Part Number: H2MZ-99233V94-B
$61.53 MSRP: $99.27
You Save: $37.74 (39%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Motor Assembly - Window Operating; Power Window Motor; Motor
- Replaces: F43Z-5423394-B, E9AZ-54233V95-ARM, F43Z-5423395-A, E9AZ-5423395-A, F4SZ-63233V95-ARM, F1TZ-78233V95-CRM, F43Z-54233V94-BRM, F6TZ-1523394-AA, F43Z-54233V95-ARM, F4SZ-6323395-A, F6TZ-15233V94-AARM, F1TZ-7823395-C, WLM-38-RM, WLM-56-RM, WLM-44-RM, WLM-20-RM, WLM-28-RM, WLM-37-RM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1989-1991 Mercury Grand Marquis | GS, LS | 5.0L V8, 5.8L V8, 8 Cyl 5.0 L GAS
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Mercury Grand Marquis Window Motor, Front Passenger Side Part Number: 1W7Z-5423395-BA
Product Specifications
- Other Name: Motor Assembly - Window Operating; Power Window Motor, Front Left, Front Right; Motor; Power Window Motor
- Manufacturer Note: R.H., For mount bracket see 233B94-5, Front door
- Position: Passenger Side
- Replaces: XW7Z-5423395-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2011 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 4.6L V8, 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Window Motor Part Number: H2MZ-99233V94-E
Product Specifications
- Other Name: Motor Assembly - Window Operating; Power Window Motor; Motor
- Replaces: F2VZ-54233V95-BRM, F2VZ-54233V94-ARM, WLM-31-RM, WLM-34-RM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1989-1997 Mercury Grand Marquis | GS, LS | 4.6L V8, 5.0L V8, 5.8L V8, 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Window Motor, Rear Passenger Side Part Number: 1W7Z-5423394-AA
Product Specifications
- Other Name: Motor Assembly - Window Operating; Power Window Motor, Rear Right; Motor; Power Window Motor
- Position: Rear Passenger Side
- Replaces: F2VY-5423394-B, XW7Z-5423394-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-2011 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 4.6L V8, 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Window Motor Part Number: H2MZ-99233V94-D
Product Specifications
- Other Name: Motor Assembly - Window Operating; Power Window Motor; Motor
- Replaces: F2VZ-54233V95-ARM, F2VZ-54233V94-BRM, WLM-33-RM, WLM-32-RM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-1997 Mercury Grand Marquis | GS, LS | 4.6L V8, 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Window Motor Part Number: E3AZ-54233V95-ARM
Product Specifications
- Other Name: Remanufactured Motor Assembly - Window Operating; Power Window Motor
- Manufacturer Note: FRONT DOOR "BEFORE 5/89"
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1984-1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
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Mercury Grand Marquis Window Motor Part Number: E3AZ-54233V94-ARM
Product Specifications
- Other Name: Remanufactured Motor Assembly - Window Operating; Power Window Motor
- Manufacturer Note: REAR DOOR
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1984-1989 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
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Mercury Grand Marquis Window Motor Part Number: D3AZ-57233V95-ARM
Product Specifications
- Other Name: Remanufactured Motor Assembly - Window Operating; Power Window Motor
- Replaces: D3AZ-5723395-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1984-1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 5.0L V8, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
View related parts
Mercury Grand Marquis Window Motor, Rear Driver Side Part Number: 1W7Z-5423395-AA
Product Specifications
- Other Name: Motor Assembly - Window Operating; Power Window Motor, Rear Left; Motor; Power Window Motor
- Position: Rear Driver Side
- Replaces: F2VY-5423395-B, XW7Z-5423395-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-2011 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 4.6L V8, 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS

Mercury Grand Marquis Window Motor

OEM Window Motor boasts unmatched quality. Each part goes through full quality checks. They adhere to Mercury's official factory standards. These steps remove flaws and inconsistencies. So you can get Window Motor with long life and a perfect fit. Come to our website and find genuine Mercury Grand Marquis parts. We keep a wide inventory of OEM Grand Marquis parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

The Mercury Grand Marquis Window Motor enables the side glass of your automobile to go either up or down depending on whether the window switch is pressed. The Window Motor operates the regulator by means of electric power. Inside the door panel, the internal gearing within the Window Motor operates to turn the regulator arm when the current flows. More simply, this makes the glass move up and down smoothly. Excessive use every day within the Mercury door of this gear can wear it down to slow or stop the movement. Common problems for the Grand Marquis include glass moving very slowly, glass moving in the wrong direction, or glass not moving at all, with continued sound from the Window Motor. If the switch is activated and the Grand Marquis window stays put, the Window Motor may not be able to power the regulator any longer. If the opening cannot continue to be closed, the occupants of a Mercury may be at risk of rain and restricted control of fresh air. When this original Mercury part weakens, it will need to be replaced to restore the push-button convenience in Grand Marquis power windows.

Mercury Grand Marquis Window Motor Parts and Q&A

Window Motor, Rear Passenger Side
1W7Z-5423394-AA
Q: How to service the rear door power window motor on Mercury Grand Marquis?
A:
The first step to service the rear door window motor requires disconnecting the battery ground cable. The service on the rear door window motor starts with the removal of the door trim panel and continued with stripping away the pull strap handle and watershield. Remove the rivets from the connector after disconnecting it but maintain the diameter of the door inner panel sheet metal holes. After untightening the Torx screws you will expose the Window Regulator motor bracket so you can pull it through the access hole to access the screws. Move the motor unit of the window regulator away from its regulator before removing it from the rear door. Begin by placing the Torx® screws correctly and position the motor of the window regulator behind the electric window regulator of the rear door while fitting the window regulator motor mounting bracket during installation. The window regulator motor mounting bracket should be set according to the inner panel for rivet installation but 1/4-20 x 1/2 inch bolts and 1/4-20 nuts and washer assemblies or equivalent metric fasteners can replace the rivets. Reengineer the connector next install the watershield then put on the pull strap handle before returning the rear door trim panel for installation.
Window Motor, Front
1W7Z-5423394-BA
Q: How to service and repair the front Window Motor on Mercury Grand Marquis?
A:
Starting the servicing and repairing process for the front door window motor requires the removal of the front door trim panel. Secure the front door window glass all the way up by applying tape. First disconnect the battery ground cable together with the connector then remove the rivets and Torx(R) screws. Reach the motor bracket by entering the access hole then break it loose from the inner panel to slide the motor through the same hole in the door. To successfully detach the front door Window Regulator motor start by taking it out of the front door window regulator assembly. Beginning with installation you should place the window regulator motor correctly on the front door window regulator before securing the screws. Begin by adding all three rivets before placing the motor on the inner panel while reconnecting the connector along with the battery ground cable. Test the front door window glass operations after removing the tape from the front window then proceed to replace the front door trim panel.