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

The procedure to replace the front side Door Lock Actuator begins with door trim panel removal followed by removing the water deflector and then the Door Latch Assembly. Remove the two screws which attach the actuator to its place on the lock assembly. After lifting and rotating the actuator you will unhook the rubber Bumper from the latch and remove the actuator from its position. Begin by attaching the rubber Bumper to the latch and then rotate the actuator toward the latch so that the rubber Bumper becomes properly installed. The actuator installation requires achieving proper alignment between the first gear tooth of each component before placing the actuator on top of the latch. Drive the two retaining screws of the actuator through the lock cavity before tightening them to 0.75 n.m (6 lb in). After placing the lock back into the door position you should install the water deflector and door trim panel one after the other.

OEM Buick Rainier Door Lock Actuator

Power Door Lock Actuator

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11 Door Lock Actuators found

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Buick Rainier Door Jamb Switch Part Number: 25664288
$85.37 MSRP: $128.76
You Save: $43.39 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Actuator Kit, Door Lock; Trunk Lock Actuator Motor; Door Lock Actuator; Lock Actuator; Electric and Vacuum Door Locks; End Gate Electrical Actuator Kit.
- Position: Rear
- Replaces: 16627973, 25664020, 16632015, 16636561, 22144363, 3635350
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2006 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Rainier Door Jamb Switch Part Number: 25664287
$86.48 MSRP: $130.44
You Save: $43.96 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Actuator Kit, Door Lock; Door Lock Actuator; Lock Actuator; Actuator; Actuator Kit, Door Electric And Vacuum Locks; Actuator Kit, Door And End Gate Electrical
- Position: Rear
- Replaces: 16636560, 16627972, 22144360, 16624970, 22144362, 3635351, 16632014, 25664019
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2006 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Rainier Window Latch Part Number: 15840460
$90.15 MSRP: $134.18
You Save: $44.03 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Latch, Lift Gate Window; Trunk Latch; Door Lock; Lock; Latch; Latch, End Gate Lock
- Replaces: 15086837, 15132517
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Rainier Lock Actuator, Rear Driver Side Part Number: 25948724
$169.32 MSRP: $253.15
You Save: $83.83 (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: Rear Driver Side
- Replaces: 15076334, 15079228, 15110509
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Rainier Lock Assembly Part Number: 15110511
$231.75 MSRP: $352.67
You Save: $120.92 (35%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Lock, End Gate Lock; Door Lock; Lock
- Replaces: 15159269
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Rainier Lock Actuator, Front Driver Side Part Number: 15110507
$255.40 MSRP: $362.34
You Save: $106.94 (30%)
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Product Specifications
- Other Name: Lock, Front Side Door; Door Lock Actuator Motor; Door Lock Actuator; Door Lock; Lock; Lock, Door Lock
- Position: Front Driver Side
- Replaces: 15079224, 15076330
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Rainier Lock, Front Passenger Side Part Number: 15110506
$184.56 MSRP: $249.82
You Save: $65.26 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Lock, Front Side Door; Door Lock; Lock, Door Lock
- Position: Front Passenger Side
- Replaces: 15079226
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Rainier Lock Actuator, Rear Passenger Side Part Number: 25948725
$172.26 MSRP: $257.53
You Save: $85.27 (34%)
Ships in 1-2 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: Rear Passenger Side
- Replaces: 15110510, 15079229
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Rainier Lock, Front Driver Side Part Number: 15110505
$124.26 MSRP: $185.77
You Save: $61.51 (34%)
Product Specifications
- Other Name: Lock, Front Side Door; Door Lock; Lock, Door Lock
- Position: Front Driver Side
- Replaces: 15076333, 15079227
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Rainier Lock Actuator, Front Passenger Side Part Number: 15110508
$116.64 MSRP: $174.38
You Save: $57.74 (34%)
Product Specifications
- Other Name: Lock, Front Side Door; Door Lock Actuator Motor; Door Lock Actuator; Door Lock; Lock; Lock, Door Lock
- Position: Front Passenger Side
- Replaces: 15079225
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Rainier Window Lock Part Number: 16635395
Product Specifications
- Other Name: Latch, End Gate Lock; Latch
- Replaces: 16634041, 16635396, 16631756
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2005 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS

Buick Rainier Door Lock Actuator

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The Buick Rainier Door Lock Actuator is among the most important parts that make BUICK Rainier recognizable for its reliability and performances created in the period of 2004 to 2007. This innovative motor works without complications to enable the locking and unlocking of the doors hence providing security to all the passengers. Every Buick Rainier car has Door Lock Actuators for each door and these means if one actuator is faulty, the others still work, making the car a more reliable model. Compatibility is another essential aspect because the Door Lock Actuator is specifically developed to be installed in different models of Rainier, which means that it remains the significant part of the vehicle to increase its performance and protection level. The actuator is functioning together with the door lock switch and is supplied with power from a control module for proper functioning. Remarkably, in as much as Buick has a myriad of products in the automobile industry, the Buick Rainier Door Lock Actuator excellently fits the automotive market in terms of design and installation especially for the purpose of enhancing the integrity of the vehicle. Also, facilities like Rainier all-disc antilock brakes and GM's StabiliTrak will be backed up by a dependable Rainier Door Lock Actuator that will guarantee safety of the drivers and all their passengers too. All in all, the Buick Rainier Door Lock Actuator is a direct representation of the dedication Buick has to providing quality products that not only improve upon, but also serve to maintain the Rainier SUV as a safe and reliable vehicle.

Buick Rainier Door Lock Actuator Parts Questions & Experts Answers

Window Latch
15840460
Q: How to replace the front side door lock actuator on Buick Rainier?
A:
The procedure to replace the front side Door Lock Actuator begins with door trim panel removal followed by removing the water deflector and then the Door Latch Assembly. Remove the two screws which attach the actuator to its place on the lock assembly. After lifting and rotating the actuator you will unhook the rubber Bumper from the latch and remove the actuator from its position. Begin by attaching the rubber Bumper to the latch and then rotate the actuator toward the latch so that the rubber Bumper becomes properly installed. The actuator installation requires achieving proper alignment between the first gear tooth of each component before placing the actuator on top of the latch. Drive the two retaining screws of the actuator through the lock cavity before tightening them to 0.75 n.m (6 lb in). After placing the lock back into the door position you should install the water deflector and door trim panel one after the other.