How to replace the windshield wiper motor on Buick LaCrosse?

Start the replacement by taking away the wiper drive system module. Detach the wiper crank arm from the wiper motor shaft by taking out the wiper crank arm nut . Loosen the wiper motor screws to take off the wiper motor from its socket at the wiper module. Align the wiper motor with the wiper drive system module before attaching it with the specified screws and screwing them to 7 N.m torque (62 lb in). Place the wiper crank arm onto the motor shaft and thread on the wiper crank arm nut until it reaches 30 N.m (22 lb ft) of torque. Reinstall the wiper drive system module after completion.

OEM Buick LaCrosse Wiper Motor

Windshield Wiper Motor

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4 Wiper Motors found

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Buick LaCrosse Wiper Transmission
Part Number: 26688562
$182.70 MSRP: $327.72
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Product Specifications
- Other Name: Module Assembly-Windshield Wiper System; Wiper Linkage; Wiper Motor; Motor & Linkage; Module, Windshield Wiper Motor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2019 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
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Buick LaCrosse Wiper Motor
Part Number: 19120756
Product Specifications
- Other Name: Motor Assembly, Windshield Wiper (W/Crank Arm); Motor, Windshield Wiper Motor
- Replaces: 12335727
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005 Buick LaCrosse | CX, CXL, CXS | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS
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Buick LaCrosse Wiper Motor
Part Number: 84053576
Product Specifications
- Other Name: Motor, Windshield Wiper Motor
- Replaces: 25892085
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2016 Buick LaCrosse | Base, Convenience, CX, CXL, CXS, Leather, Premium, Sport Touring, Touring | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Buick LaCrosse Wiper Motor
Part Number: 19120740
Product Specifications
- Other Name: Motor Assembly, Windshield Wiper; Motor, Windshield Wiper Motor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2009 Buick LaCrosse | CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS

Buick LaCrosse Wiper Motor

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Buick LaCrosse Wiper Motor Parts Questions & Experts Answers

Wiper Motor
19120740
Q: How to replace the windshield wiper motor on Buick LaCrosse?
A: Start the replacement by taking away the wiper drive system module. Detach the wiper crank arm from the wiper motor shaft by taking out the wiper crank arm nut . Loosen the wiper motor screws to take off the wiper motor from its socket at the wiper module. Align the wiper motor with the wiper drive system module before attaching it with the specified screws and screwing them to 7 N.m torque (62 lb in). Place the wiper crank arm onto the motor shaft and thread on the wiper crank arm nut until it reaches 30 N.m (22 lb ft) of torque. Reinstall the wiper drive system module after completion.