How to replace the front door lock actuator on Buick Century?

The first step in replacing the front Door Lock Actuator involves taking out the front Door Lock. The front Door Lock Actuator needs to be separated by removing all screws which keep it in place with the front Door Lock. When installing the new front Door Lock Actuator you should put it on the front Door Lock while following the fastener notice for correct installation steps. The actuator needs to be secured with screws that should be tightened to 2 nm (18 lb in) before placing back the front Door Lock.

How to replace the front side door lock actuator on Buick Regal?

The replacement of front side Door Lock actuators requires starting with the removal of the front Door Lock. The front Door Lock requires removal of the screws which hold it to the front Door Lock Actuator. The procedure begins with separating the front door actuator from its position on the front Door Lock. Place the front door actuator onto the front Door Lock before securing it with screws which need to be tightened to 2 nm (18 lb in). The installation process ends with the front Door Lock reinstallation.

OEM Buick Door Lock Actuator

Power Door Lock Actuator

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278 Door Lock Actuators found

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Buick Lock Actuator Part Number: 13524683
$140.41 MSRP: $208.99
You Save: $68.58 (33%)
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Product Specifications
- Other Name: Latch Assembly-Lift Gate; Tailgate Lock Actuator; Door Lock Actuator; Trunk Latch.
- Replaces: 13509599, 13585478, 13581023, 13587646
Fits the following Buick Models:
- Encore GX | 2020-2025 | Avenir, Essence, Preferred, Select, Sport Touring | 3 Cyl 1.2 L FLEX, 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
- Regal Sportback | 2018-2020 | Avenir, Base, Essence, GS, Preferred, Preferred II | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L GAS
- Regal TourX | 2018-2020 | Base, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Door Jamb Switch Part Number: 25664288
$90.85 MSRP: $131.98
You Save: $41.13 (32%)
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Product Specifications
- Other Name: Actuator Kit, Door Lock; Trunk Lock Actuator Motor; Door Lock Actuator
- Replaced by: 19542041
- Replaces: 16627973, 16636561, 16632015, 22144363, 3635350, 25664020
Fits the following Buick Models:
- Century | 1997-2005 | Custom, Limited, Special Edition | 6 Cyl 3.1 L GAS
- LeSabre | 1992-2005 | Custom, Limited | 6 Cyl 3.8 L GAS
- Park Avenue | 1991-1996 | Base, Ultra | 6 Cyl 3.8 L GAS
- Rainier | 2004-2006 | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
- Regal | 1995-2004 | 25th Anniversary Edition, Custom, GS, GSE, Gran Sport, LS, LSE, Limited, Olympic Gold Edition | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
- Rendezvous | 2002-2007 | CX, CX Plus, CXL, CXL Plus, Ultra | 6 Cyl 3.4 L GAS, 6 Cyl 3.5 L GAS, 6 Cyl 3.6 L GAS
- Riviera | 1995-1999 | Base | 6 Cyl 3.8 L GAS
- Skylark | 1992-1998 | Custom, Gran Sport, Limited, Olympic Gold Edition | 4 Cyl 2.3 L GAS, 4 Cyl 2.4 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.3 L GAS
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Buick Lock Actuator, Front Passenger Side Part Number: 13579523
$147.27 MSRP: $222.18
You Save: $74.91 (34%)
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Product Specifications
- Other Name: Lock, Front Side Door; Door Lock Actuator Motor; Door Latch Assembly; Door Lock Actuator; Door Lock; Lock Assembly; Lock; Latch; Latch, Front Side Door
- Position: Passenger Side
- Replaces: 13503814, 13503802, 13577984
Fits the following Buick Models:
- Cascada | 2016-2019 | Base, Premium, Sport Touring | 4 Cyl 1.6 L GAS
- Encore | 2013-2022 | Base, Convenience, Essence, Leather, Preferred, Preferred II, Premium, Sport Touring | 4 Cyl 1.4 L GAS
- LaCrosse | 2010-2016 | Base, CX, CXL, CXS, Convenience, 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
- Regal | 2011-2017 | Base, CXL, GS, Premium, Sport Touring | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
- Verano | 2012-2017 | Base, Convenience, Leather, Premium, Sport Touring, Turbo | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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Buick Lock Part Number: 88981045
$117.15 MSRP: $183.37
You Save: $66.22 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Lock, Front Side Door; Door Lock; Lock, Door Lock
- Position: Driver Side
- Replaces: 16636575
Fits the following Buick Models:
- Terraza | 2005-2007 | CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Buick Lock Actuator, Front Passenger Side Part Number: 13579491
$158.23 MSRP: $247.67
You Save: $89.44 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Lock, Front Side Door; Door Lock Actuator Motor; Door Latch Assembly; Door Lock Actuator; Door Lock; Lock; Latch; Latch, Front Side Door
- Position: Passenger Side
- Replaces: 13503752
Fits the following Buick Models:
- LaCrosse | 2010-2013 | Base, CX, CXL, CXS, Convenience, Leather, Premium, 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
- Regal | 2011-2012 | Base, CXL, GS, Premium | 4 Cyl 2.0 L FLEX, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
- Verano | 2012-2017 | Base, Convenience, Leather, Premium, Sport Touring, Turbo | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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Buick Lock Actuator, Rear Driver Side Part Number: 13579545
$137.05 MSRP: $206.76
You Save: $69.71 (34%)
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Product Specifications
- Other Name: Latch, Rear Side Door; Door Lock Actuator Motor; Door Latch Assembly; Door Lock Actuator; Door Lock; Latch
- Position: Driver Side
Fits the following Buick Models:
- Encore | 2015-2022 | Base, Convenience, Essence, Leather, Preferred, Preferred II, Premium, Sport Touring | 4 Cyl 1.4 L GAS
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Buick Lock Actuator, Rear Passenger Side Part Number: 13579546
$138.18 MSRP: $208.46
You Save: $70.28 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Latch, Rear Side Door; Door Lock Actuator Motor; Door Latch Assembly; Door Lock Actuator; Door Lock; Latch
- Position: Passenger Side
Fits the following Buick Models:
- Encore | 2015-2022 | Base, Convenience, Essence, Leather, Preferred, Preferred II, Premium, Sport Touring | 4 Cyl 1.4 L GAS
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Buick Lock Actuator, Rear Driver Side Part Number: 20790499
$139.94 MSRP: $211.11
You Save: $71.17 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Lock, Rear Side Door; Door Lock Actuator Motor; Door Lock; Lock
- Position: Driver Side
- Replaces: 15891978, 25876455
Fits the following Buick Models:
- Lucerne | 2006-2010 | CX, CXL, CXL Special Edition, CXS, Super | 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS, 8 Cyl 4.6 L GAS
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Buick Lock, Front Driver Side Part Number: 13579564
$147.40 MSRP: $222.36
You Save: $74.96 (34%)
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Product Specifications
- Other Name: Latch Assembly-Front Side Door; Door Latch Assembly; Door Lock; Latch; Latch, Front Side Door
- Position: Driver Side
Fits the following Buick Models:
- Regal | 2017 | Base, GS, Premium, Sport Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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Buick Lock Actuator, Front Driver Side Part Number: 13579522
$152.91 MSRP: $230.68
You Save: $77.77 (34%)
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Product Specifications
- Other Name: Lock, Front Side Door; Door Lock Actuator Motor; Door Latch Assembly; Door Lock Actuator; Door Lock; Lock Assembly; Lock; Latch; Latch, Front Side Door
- Position: Driver Side
- Replaces: 13503801, 13577983, 13503819
Fits the following Buick Models:
- Cascada | 2016-2019 | Base, Premium, Sport Touring | 4 Cyl 1.6 L GAS
- Encore | 2013-2016 | Base, Convenience, Leather, Premium, Sport Touring | 4 Cyl 1.4 L GAS
- LaCrosse | 2010-2016 | Base, CX, CXL, CXS, Convenience, 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
- Regal | 2011-2017 | Base, CXL, GS, Premium, Sport Touring | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
- Verano | 2012-2017 | Base, Convenience, Leather, Premium, Sport Touring, Turbo | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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Buick Lock Actuator, Rear Driver Side Part Number: 13579551
$152.92 MSRP: $230.70
You Save: $77.78 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Lock, Rear Side Door; Door Lock Actuator Motor; Door Latch Assembly; Door Lock; Lock; Latch; Latch, Rear Side Door
- Position: Driver Side
- Replaces: 13503783, 13578018, 13503807
Fits the following Buick Models:
- LaCrosse | 2010-2016 | Base, CX, CXL, CXS, Convenience, 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
- Regal | 2011-2017 | Base, CXL, GS, Premium, Sport Touring | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
- Verano | 2012-2017 | Base, Convenience, Leather, Premium, Sport Touring, Turbo | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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Buick Lock Actuator, Rear Driver Side Part Number: 13579557
$154.55 MSRP: $233.15
You Save: $78.60 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Latch, Rear Side Door; Door Lock Actuator Motor; Door Latch Assembly; Door Lock; Lock; Latch
- Position: Driver Side
Fits the following Buick Models:
- Regal | 2015-2017 | Base, GS, Premium, Sport Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
- Verano | 2013-2017 | Base, Convenience, Leather, Premium, Sport Touring, Turbo | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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Buick Lock Assembly, Passenger Side Part Number: 15111446
$154.90 MSRP: $233.68
You Save: $78.78 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Latch, Door Lock; Door Lock Actuator Motor; Door Lock Actuator; Lock; Door Lock
- Position: Passenger Side
- Replaces: 15066137, 16631792
Fits the following Buick Models:
- Commercial Chassis | 1991-1996 | Base | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
- Roadmaster | 1991-1996 | Base, Collector's Edition, Estate Wagon, Estate Wagon Collector's Edition, Limited, Limited Collector's Edition | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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Buick Lock Actuator, Front Driver Side Part Number: 13579497
$166.16 MSRP: $250.67
You Save: $84.51 (34%)
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Product Specifications
- Other Name: Lock, Front Side Door; Door Lock Actuator Motor; Door Latch Assembly; Door Lock Actuator; Door Lock; Lock; Latch; Latch, Front Side Door
- Position: Driver Side
- Replaces: 13503738, 13577966
Fits the following Buick Models:
- Encore | 2017-2022 | Base, Essence, Preferred, Preferred II, Premium, Sport Touring | 4 Cyl 1.4 L GAS
- LaCrosse | 2013-2016 | Base, Leather, Premium, Sport Touring, Touring | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
- Regal | 2013-2017 | Base, GS, Premium, Sport Touring | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
- Verano | 2012-2017 | Base, Convenience, Leather, Premium, Sport Touring, Turbo | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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Buick Lock Actuator, Rear Driver Side Part Number: 25948724
$172.00 MSRP: $259.49
You Save: $87.49 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Lock, Rear Side Door; Door Lock Actuator Motor; Door Latch Assembly; Door Lock; Lock Assembly; Lock; Lock, Door Lock
- Position: Driver Side
- Replaces: 15076334, 15079228, 15110509
Fits the following Buick Models:
- Rainier | 2004-2007 | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Lock Actuator Part Number: 13584872
$187.22 MSRP: $282.44
You Save: $95.22 (34%)
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Product Specifications
- Other Name: Latch Assembly-Lift Gate; Tailgate Lock Actuator; Door Lock Actuator; Trunk Latch; Trunk Lock.
- Replaces: 13501871, 13502697, 13581406, 15887967, 15858590, 15780269
Fits the following Buick Models:
- Enclave | 2008-2016 | Base, CX, CXL, Convenience, Leather, Premium | 6 Cyl 3.6 L GAS
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Buick Lock Actuator, Rear Driver Side Part Number: 22820696
$194.48 MSRP: $293.39
You Save: $98.91 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Latch Assembly-Rear Side Door; Door Lock Actuator Motor; Door Latch Assembly; Door Lock; Lock; Latch; Latch, Door Lock
- Position: Driver Side
- Replaces: 20839790, 25973135, 20940244
Fits the following Buick Models:
- Enclave | 2008-2017 | Base, CX, CXL, Convenience, Leather, Premium | 6 Cyl 3.6 L GAS
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Buick Lock Actuator, Rear Passenger Side Part Number: 13579552
$205.74 MSRP: $310.38
You Save: $104.64 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Latch, Rear Side Door; Door Lock Actuator Motor; Door Latch Assembly; Door Lock; Lock; Latch
- Position: Passenger Side
- Replaces: 13503784, 13578019, 13503808
Fits the following Buick Models:
- LaCrosse | 2010-2016 | Base, CX, CXL, CXS, Convenience, 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
- Regal | 2011-2017 | Base, CXL, GS, Premium, Sport Touring | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
- Verano | 2012-2017 | Base, Convenience, Leather, Premium, Sport Touring, Turbo | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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Buick Lock Assembly, Front Driver Side Part Number: 15110641
$208.51 MSRP: $314.56
You Save: $106.05 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Lock, Front Side Door; Door Latch Assembly; Door Lock; Lock; Latch; Lock, Door Lock
- Position: Driver Side
- Replaces: 15068497, 16637881, 16637319, 25765990, 25732592
Fits the following Buick Models:
- LeSabre | 2000-2005 | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick Lock Assembly Part Number: 15110511
$244.40 MSRP: $368.71
You Save: $124.31 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Lock, End Gate Lock; Door Lock; Lock
- Replaces: 15159269
Fits the following Buick Models:
- Rainier | 2004-2007 | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS

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Buick Door Lock Actuator

Choose OEM Door Lock Actuator, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Buick's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM Buick Door Lock Actuator. You can shop at highly competitive prices and protect your budget. All our genuine Buick parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

Buick Door Lock Actuator locks and unlocks all the doors within a second of a button press. Buick has been gliding on streets since 1903, with linear hush cabin choices and pillowy ride, and both grandparents and gadget crazy teens are fond of it. The formula, which it so refined over decades, was silent tuning, easy-to-use switchgear, and styling that avoids trends but never goes out of fashion. With the Wildcat EV idea strolling into displays in 2022, the message was received: tradition is important, however, electric curves and interconnected cabins are next. That equilibrium of soothing convention and fearless reinventions allows drivers to intervene, exhale and drive without theatrics. Along city streets and country two lanes, Buick maintains sound out and serene in. Buick customers enjoy the brand as it sweeps away the noise, bumps over potholes, and transforms errands into small scale road trips. All the promises revolve around the ease of movement and the serenity of movement. The Door Lock Actuator inside each power door translates a small switch signal to a push-pull door latch motor stroke, isolates faults to one panel in case something quits, and holds the toddler and the luggage secure at the touch of a single button. The unit can be assembled fast, fit into vehicles of several different model years, and require no unusual tools. A better control module supplies the motor with steady current and thus locking becomes immediate even after thousands of cycles. Sturdy gears shake off bangs, electronic protection shields against weather and the Door Lock Actuator remains active when the keys have been changed.

Buick Door Lock Actuator Parts and Q&A

Door Jamb Switch
25664288
Q: How to replace the front door lock actuator on Buick Century?
A:
The first step in replacing the front Door Lock Actuator involves taking out the front Door Lock. The front Door Lock Actuator needs to be separated by removing all screws which keep it in place with the front Door Lock. When installing the new front Door Lock Actuator you should put it on the front Door Lock while following the fastener notice for correct installation steps. The actuator needs to be secured with screws that should be tightened to 2 nm (18 lb in) before placing back the front Door Lock.
Lock, Front Driver Side
16629727
Q: How to replace the front side door lock actuator on Buick Regal?
A:
The replacement of front side Door Lock actuators requires starting with the removal of the front Door Lock. The front Door Lock requires removal of the screws which hold it to the front Door Lock Actuator. The procedure begins with separating the front door actuator from its position on the front Door Lock. Place the front door actuator onto the front Door Lock before securing it with screws which need to be tightened to 2 nm (18 lb in). The installation process ends with the front Door Lock reinstallation.