How to replace the rear door lock actuator on 2004 Buick Rainier?

In order to change a rear door lock actuator, the door trim panel, water deflector, and door latch assembly must be removed. Unscrew the screws holding the actuator,lift up and spin around the actuator to unlatch the rubber bumper, then take it out. Install again by fitting the bumper, gears and screwing. Assemble the door parts once again.

OEM 2004 Buick Rainier Door Lock Actuator

Power Door Lock Actuator

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11 Door Lock Actuators found

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2004 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
- Item Weight: 1.30 Pounds
- Item Dimensions: 4.8 x 4.8 x 11.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15840460
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2004 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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2004 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
- Item Weight: 0.70 Pounds
- Item Dimensions: 6.1 x 4.3 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25664288
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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2004 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
- Item Weight: 0.70 Pounds
- Item Dimensions: 6.1 x 4.1 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25664287
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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2004 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
- Item Weight: 1.20 Pounds
- Item Dimensions: 6.3 x 3.3 x 3.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15110511
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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2004 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
- Item Weight: 1.30 Pounds
- Item Dimensions: 8.1 x 5.4 x 5.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15110507
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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2004 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
- Item Weight: 1.30 Pounds
- Item Dimensions: 11.5 x 5.2 x 5.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25948724
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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2004 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
- Item Weight: 1.30 Pounds
- Item Dimensions: 9.1 x 5.0 x 2.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25948725
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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2004 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
ADD TO CART
Product Specifications
- Other Name: Lock, Front Side Door; Door Lock; Lock, Door Lock
- Position: Front Passenger Side
- Replaces: 15079226
- Item Weight: 1.30 Pounds
- Item Dimensions: 6.4 x 4.3 x 4.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15110506
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
View related parts
2004 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
- Item Weight: 1.20 Pounds
- Item Dimensions: 6.2 x 4.1 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15110508
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
View related parts
2004 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
- Item Weight: 1.30 Pounds
- Item Dimensions: 6.6 x 4.3 x 4.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15110505
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
View related parts
2004 Buick Rainier Window Lock Part Number: 16635395
Product Specifications
- Other Name: Latch, End Gate Lock; Latch
- Replaces: 16634041, 16635396, 16631756
- Item Weight: 1.10 Pounds
- Item Dimensions: 5.6 x 7.5 x 2.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 16635395
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS

2004 Buick Rainier Door Lock Actuator

With a comprehensive array of OEM 2004 Buick Rainier Door Lock Actuator, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2004 Buick Rainier Door Lock Actuator are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2004 Buick Rainier Door Lock Actuator Parts and Q&A

Q: How to replace the rear door lock actuator on 2004 Buick Rainier?
A: In order to change a rear door lock actuator, the door trim panel, water deflector, and door latch assembly must be removed. Unscrew the screws holding the actuator,lift up and spin around the actuator to unlatch the rubber bumper, then take it out. Install again by fitting the bumper, gears and screwing. Assemble the door parts once again.