How to replace the front side door window regulator on Buick LeSabre?

You can replace the front side door Window Regulator after taking out the door trim panel and unfastening the water deflector to reach the window clamp bolts. Start by taping down the window and then turn the window clamp attachment bolts through four holes that are accessible on the inner door panel. Lower the window tenaciometrically to three-quarters of its downward motion before disconnecting the power connector from the regulator motor and unfastening the Window Regulator to inner door panel attachments number one through three. Place the Window Regulator into the door before securing fastener to 9 n.m (80 lb in) and then fastener until it reaches 9 n.m (80 lb in) while leaving fastener for the last step at 9 n.m (80 lb in). Lower the window sheet into Window Regulator clamps keeping the glass completely at the back of the channel until the tape holding the window is removed. Use the vehicle start to activate the maximum motor power then elevate the window to its maximum height position. Fasten the window clamp fasteners to 11 n.m (95 lb in) while checking the window functions and glass area for a tight seal before adding the water deflector and door trim panel.

How to replace the rear side door window regulator on Buick LeSabre?

Starting to replace the rear side door Window Regulator requires the removal of door trim panel and door module together with water deflector. Wrapping the window shut with tape enables you to start the procedure by rotating the window clamp fasteners four times and moving the Window Regulator down halfway through its travel. Remove the power Window Motor electrical connector then take out window regulators by first tilting the motor end toward the door front while pulling the top toward the bottom rear corner before extracting them through the front door panel access hole. You should feed the Window Regulator through the front access hole of the door but always follow the fastener notice for correct installation. Insert 9 n.m of torque when screwing fastener then 9 n.m for fastener followed by 9 n.m for fastener . Disconnect the tape from the window surface before you conduct the window descent into the regulator clamps. Connect the power Window Motor electrical connector at this time. Start the engine until the Window Motor reaches its maximum power and complete the window lift to its maximum height before securing the clamp fasteners at 11 n.m (95 lb in). Before reinstalling the water deflector and door module along with the door trim panel check that both the window works correctly and the window seal is airtight.

OEM Buick LeSabre Window Regulator

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29 Window Regulators found

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Buick LeSabre Window Regulator, Rear Passenger Side Part Number: 15231244
$203.81 MSRP: $362.34
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Product Specifications
- Other Name: Regulator, Rear Door Window Regulator; Power Window Motor and Regulator Assembly
- Position: Rear Passenger Side
- Replaces: 25699400, 25750518, 10387940, 25715115, 25702644
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Window Regulator, Front Passenger Side Part Number: 15231240
Product Specifications
- Other Name: Regulator, Front Door Window Regulator; Power Window Motor and Regulator Assembly; Regulator, Door Lock Remote Control
- Position: Front Passenger Side
- Replaces: 10387927, 25699761, 25750512, 25713421, 25769927
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Regulator, Front Driver Side Part Number: 20643063
Product Specifications
- Other Name: Regulator, Front Side Door Window; Window Regulator; Regulator, Front Door Window Regulator
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986 Buick LeSabre | Custom | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
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Buick LeSabre Window Regulator, Front Driver Side Part Number: 20303591
Product Specifications
- Other Name: Regulator, Front Side Door Window; Window Crank; Window Handle; Regulator
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1985 Buick LeSabre | Collector's Edition, Custom, Limited | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
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Buick LeSabre Window Regulator, Driver Side Part Number: 20147473
Product Specifications
- Other Name: F-Regulator Assembly; Regulator
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1990 Buick LeSabre | Custom, Estate Wagon, Limited | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
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Buick LeSabre Window Regulator, Driver Side Part Number: 20304759
Product Specifications
- Other Name: Regulator; Regulator, Rear Door Window Regulator
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987 Buick LeSabre | Base, Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Window Regulator, Front Passenger Side Part Number: 20303590
Product Specifications
- Other Name: Regulator, Front Side Door Window; Window Crank; Window Handle; Regulator
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1985 Buick LeSabre | Collector's Edition, Custom, Limited | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
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Buick LeSabre Window Regulator, Front Passenger Side Part Number: 20192894
Product Specifications
- Other Name: Regulator, Front Door Window Regulator; Window Crank; Window Handle; Regulator; Regulator, Rear Door Window Regulator
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1990 Buick LeSabre | Custom, Estate Wagon, Limited | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
View related parts
Buick LeSabre Window Regulator, Front Passenger Side Part Number: 20192896
Product Specifications
- Other Name: Regulator, Front Door Window Regulator; Window Crank; Window Handle; Regulator
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1990 Buick LeSabre | Custom, Estate Wagon, Limited | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
View related parts
Buick LeSabre Window Regulator, Front Driver Side Part Number: 20192895
Product Specifications
- Other Name: Regulator, Front Door Window Regulator; Window Crank; Window Handle; Regulator
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1990 Buick LeSabre | Custom, Estate Wagon, Limited | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
View related parts
Buick LeSabre Window Regulator, Front Driver Side Part Number: 20650327
Product Specifications
- Other Name: Regulator, Front Door Window Regulator; Window Crank; Window Handle; Regulator
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1990 Buick LeSabre
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Buick LeSabre Window Regulator, Front Driver Side Part Number: 20192897
Product Specifications
- Other Name: Regulator, Front Door Window Regulator; Window Crank; Window Handle; Regulator
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1990 Buick LeSabre | Custom, Estate Wagon, Limited | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
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Buick LeSabre Regulator, Front Driver Side Part Number: 25542705
Product Specifications
- Other Name: Regulator, Front Door Window Regulator; Window Regulator
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1989-1991 Buick LeSabre | Base, Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Window Regulator, Driver Side Part Number: 20611675
Product Specifications
- Other Name: Regulator Assembly; Regulator; Regulator, Rear Door Window Regulator
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1988 Buick LeSabre | Base, Custom, Limited, T-Type | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
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Buick LeSabre Window Regulator, Driver Side Part Number: 20731187
Product Specifications
- Other Name: F-Regulator; Regulator; Regulator, Rear Door Window Regulator
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1991 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Window Regulator, Front Passenger Side Part Number: 20644858
Product Specifications
- Other Name: Regulator, Front Door Window Regulator; Regulator
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1991 Buick LeSabre | Base, Custom, Limited | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Window Regulator, Rear Passenger Side Part Number: 20731186
Product Specifications
- Other Name: Regulator, Rear Door Window Regulator; Regulator
- Position: Rear Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1991 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Regulator, Front Passenger Side Part Number: 20738086
Product Specifications
- Other Name: Regulator, Front Door Window Regulator; Window Regulator
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 Buick LeSabre | Custom, Limited, T-Type | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Regulator, Front Driver Side Part Number: 20738087
Product Specifications
- Other Name: Regulator, Front Door Window Regulator; Window Regulator
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 Buick LeSabre | Custom, Limited, T-Type | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Window Regulator, Front Driver Side Part Number: 20644859
Product Specifications
- Other Name: Regulator, Front Door Window Regulator; Regulator
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1991 Buick LeSabre | Base, Custom, Limited | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS

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Buick LeSabre Window Regulator

Want to cut long-term maintenance and repair costs? Choose OEM Window Regulator. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Buick LeSabre parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Buick LeSabre Window Regulator includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

Buick LeSabre Window Regulator is one of the key parts that are to be installed in Buick LeSabre, a vehicle model with quite a worthy reputation in terms of manufacturing and assembly between 1959 and 2005. This product- Window Regulator- helps to regulate the movements of vehicle's windows for easy control of the inflow of fresh air and movement of window glasses. Owing to the Buick LeSabre car model's reliability in terms of its endurance, the Window Regulator is built to match the strict standards in terms of fit and product use. This Window Regulator is suitable for almost any LeSabre model, including a 2-door convertible and a 4-door sedan so it is perfect for all Buick lovers. It has to be noted that Window Regulator is among the most important components of a vehicle as it directly contributes toward improving the performance and safety aspects of the car. The Buick LeSabre Window Regulator has options for power and manual control, and its advanced designs for work mechanisms include ones such as scissor and cable mechanisms. Also, going further with the subsequent models of the LeSabre, such as the 1998 LeSabre, the use of the modern technologies in the automobile such as the V6 engine and enhancement of the aerodynamic features makes it easier to appreciate the Window Regulator considering its importance to the functionality of the vehicle. In conclusion, the Buick LeSabre Window Regulator is a highly recognised auto part in the market due to the characteristics of quality compatibility and importance to the safety and enjoyment of driving.

Buick LeSabre Window Regulator Parts and Q&A

Window Regulator, Front Passenger Side
15231240
Q: How to replace the front side door window regulator on Buick LeSabre?
A:
You can replace the front side door Window Regulator after taking out the door trim panel and unfastening the water deflector to reach the window clamp bolts. Start by taping down the window and then turn the window clamp attachment bolts through four holes that are accessible on the inner door panel. Lower the window tenaciometrically to three-quarters of its downward motion before disconnecting the power connector from the regulator motor and unfastening the Window Regulator to inner door panel attachments number one through three. Place the Window Regulator into the door before securing fastener to 9 n.m (80 lb in) and then fastener until it reaches 9 n.m (80 lb in) while leaving fastener for the last step at 9 n.m (80 lb in). Lower the window sheet into Window Regulator clamps keeping the glass completely at the back of the channel until the tape holding the window is removed. Use the vehicle start to activate the maximum motor power then elevate the window to its maximum height position. Fasten the window clamp fasteners to 11 n.m (95 lb in) while checking the window functions and glass area for a tight seal before adding the water deflector and door trim panel.
Window Regulator, Rear Passenger Side
15231244
Q: How to replace the rear side door window regulator on Buick LeSabre?
A:
Starting to replace the rear side door Window Regulator requires the removal of door trim panel and door module together with water deflector. Wrapping the window shut with tape enables you to start the procedure by rotating the window clamp fasteners four times and moving the Window Regulator down halfway through its travel. Remove the power Window Motor electrical connector then take out window regulators by first tilting the motor end toward the door front while pulling the top toward the bottom rear corner before extracting them through the front door panel access hole. You should feed the Window Regulator through the front access hole of the door but always follow the fastener notice for correct installation. Insert 9 n.m of torque when screwing fastener then 9 n.m for fastener followed by 9 n.m for fastener . Disconnect the tape from the window surface before you conduct the window descent into the regulator clamps. Connect the power Window Motor electrical connector at this time. Start the engine until the Window Motor reaches its maximum power and complete the window lift to its maximum height before securing the clamp fasteners at 11 n.m (95 lb in). Before reinstalling the water deflector and door module along with the door trim panel check that both the window works correctly and the window seal is airtight.