How to replace the rear side door window regulator on 2007 Buick LaCrosse?

Proceeding with the replacement of the rear side door Window Regulator requires removal of both rear door trim panel along with rear door water deflector but maintain careful paint protection. You should raise the window high enough until you can reach both the inner door panel and window guide retainer clips. Push down on the locking mechanism of the window guide retainer clip and raise the window until it disconnectes from the clip. Use tape to fasten the window in its highest position. Open the power Window Motor electrical connector before unscrewing one bolt which holds it to the Window Regulator motor (2, 3, 4) to free the motor from its slot. Unbolt the door Window Regulator along with its motor before disconnecting the power Window Motor from the regulator system. Install the power Window Motor onto the Window Regulator while applying bolts along positions (2, 3, 4). Set the Window Regulator along with its motor into the designated slots inside the inner door panel before securing the motor bolts to 10 n.m (89 lb in). The electrical connection to the power Window Motor gets reattached after removing tape masking. Operator should lower the window to check that the window guide retainers function properly. After finishing reinstallation begin by attaching the rear door water deflector then follow it up with the rear door trim panel.

OEM 2007 Buick LaCrosse Window Regulator

Electric Power Window Regulator

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4 Window Regulators found

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2007 Buick LaCrosse Window Regulator, Rear Driver Side
Part Number: 25980396
Product Specifications
- Other Name: Regulator, Rear Door Window Regulator
- Position: Rear Driver Side
- Replaces: 15234008, 15880669, 25788627, 25856541, 25956521, 10377528, 15242091
- Item Weight: 2.60 Pounds
- Item Dimensions: 25.9 x 13.0 x 5.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25980396
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Buick LaCrosse Submodels:
- CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
View related parts
2007 Buick LaCrosse Window Regulator, Rear Passenger Side
Part Number: 25980397
Product Specifications
- Other Name: Regulator, Rear Door Window Regulator
- Position: Rear Passenger Side
- Replaces: 10377529, 15234007, 15880670, 25856542, 25788628, 25852490, 25956522, 15242092
- Item Weight: 2.50 Pounds
- Item Dimensions: 26.1 x 12.7 x 5.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25980397
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Buick LaCrosse Submodels:
- CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
View related parts
2007 Buick LaCrosse Window Regulator, Front Passenger Side
Part Number: 25980395
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: 15234010, 15880668, 25956520, 15146541, 25856540
- Item Weight: 3.00 Pounds
- Item Dimensions: 5.1 x 26.3 x 10.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25980395
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Buick LaCrosse Submodels:
- CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
View related parts
2007 Buick LaCrosse Window Regulator, Front Driver Side
Part Number: 25980394
Product Specifications
- Other Name: Regulator, Front Door Window Regulator; Regulator, Door Lock Remote Control
- Position: Front Driver Side
- Replaces: 15146542, 15234009, 15880667, 25956519, 25856539
- Item Weight: 3.20 Pounds
- Item Dimensions: 5.1 x 26.5 x 14.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25980394
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Buick LaCrosse Submodels:
- CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS

2007 Buick LaCrosse Window Regulator

With a comprehensive array of OEM 2007 Buick LaCrosse Window Regulator, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2007 Buick LaCrosse Window Regulator are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2007 Buick LaCrosse Parts Questions & Experts Answers

Q: How to replace the rear side door window regulator on 2007 Buick LaCrosse?
A: Proceeding with the replacement of the rear side door Window Regulator requires removal of both rear door trim panel along with rear door water deflector but maintain careful paint protection. You should raise the window high enough until you can reach both the inner door panel and window guide retainer clips. Push down on the locking mechanism of the window guide retainer clip and raise the window until it disconnectes from the clip. Use tape to fasten the window in its highest position. Open the power Window Motor electrical connector before unscrewing one bolt which holds it to the Window Regulator motor (2, 3, 4) to free the motor from its slot. Unbolt the door Window Regulator along with its motor before disconnecting the power Window Motor from the regulator system. Install the power Window Motor onto the Window Regulator while applying bolts along positions (2, 3, 4). Set the Window Regulator along with its motor into the designated slots inside the inner door panel before securing the motor bolts to 10 n.m (89 lb in). The electrical connection to the power Window Motor gets reattached after removing tape masking. Operator should lower the window to check that the window guide retainers function properly. After finishing reinstallation begin by attaching the rear door water deflector then follow it up with the rear door trim panel.