How to replace the sliding Door Latch Assembly on 2006 Buick Terraza?

The first step to replace the sliding door latch requires removal of the PSD 15A fuse from the instrument panel fuse block to prevent both LH and RH power sliding door modules from functioning. Begin with the removal of the sliding door inner trim panel and then proceed to take out the sliding door water deflector. After taking out the latch screws from the sliding door you need to detach the door latch while gently unhooking the rod when the latch becomes loose. After detaching the sliding door latch from its rod you should replace the rod to the latch then put the latch back onto the door. Secure the sliding door latch screws in the proper order while torquing them to 10 N.m (89 lb in) and make sure the rear latch lock rod extends into the latch rod insulator. Put back the sliding door water deflector along with the inner trim panel. The PSD 15A fuse needs to be inserted into the fuse block for power sliding door restoration after both PSD modules learn the full open and closed positions.

OEM 2006 Buick Terraza Door Latch Assembly

Door Latch

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10 Door Latch Assemblys found

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2006 Buick Terraza Lock Part Number: 88981045
$122.65 MSRP: $183.37
You Save: $60.72 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Lock, Front Side Door; Door Lock; Lock, Door Lock
- Position: Front
- Replaces: 16636575
- Item Weight: 1.10 Pounds
- Item Dimensions: 6.3 x 4.3 x 4.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 88981045
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Buick Terraza Submodels:
- CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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2006 Buick Terraza Lock, Driver Side Part Number: 25780730
$218.02 MSRP: $325.95
You Save: $107.93 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Lock Assembly-Rear Side Door Front; Door Latch Assembly; Door Lock; Latch, Door Lock Remote
- Position: Driver Side
- Replaces: 15130503
- Item Weight: 3.20 Pounds
- Item Dimensions: 13.3 x 10.9 x 5.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25780730
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Buick Terraza Submodels:
- CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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2006 Buick Terraza Lock, Passenger Side Part Number: 25780729
$169.38 MSRP: $244.47
You Save: $75.09 (31%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Lock Assembly-Rear Side Door Front; Door Latch Assembly; Door Lock; Latch, Door Lock Remote
- Position: Passenger Side
- Replaces: 15841658, 15130502
- Item Weight: 2.90 Pounds
- Item Dimensions: 13.3 x 11.1 x 5.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25780729
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Buick Terraza Submodels:
- CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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2006 Buick Terraza Lock, Rear Passenger Side Part Number: 25780908
$143.64 MSRP: $207.31
You Save: $63.67 (31%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Lock Assembly-Rear Side Door Rear; Door Latch Assembly; Door Lock; Latch; Lock, Rear Side Door; Lock, Door Lock
- Position: Rear Passenger Side
- Replaces: 10347137, 16639314, 10321721
- Item Weight: 1.00 Pounds
- Item Dimensions: 6.5 x 3.3 x 3.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25780908
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Buick Terraza Submodels:
- CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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2006 Buick Terraza Lock, Rear Driver Side Part Number: 10347138
$159.42 MSRP: $238.35
You Save: $78.93 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Lock Assembly-Rear Side Door Rear; Door Latch Assembly; Door Lock; Latch; Lock, Rear Side Door; Lock, Door Lock
- Position: Rear Driver Side
- Replaces: 10321722
- Item Weight: 1.00 Pounds
- Item Dimensions: 6.3 x 3.1 x 3.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 10347138
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Buick Terraza Submodels:
- CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
View related parts
2006 Buick Terraza Lock Part Number: 88981044
$142.75 MSRP: $213.43
You Save: $70.68 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Lock, Front Side Door; Door Lock; Lock, Door Lock
- Position: Front
- Replaces: 16636574
- Item Weight: 1.10 Pounds
- Item Dimensions: 6.6 x 4.1 x 4.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 88981044
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Buick Terraza Submodels:
- CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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2006 Buick Terraza Lock Actuator, Passenger Side Part Number: 25780728
Product Specifications
- Other Name: Lock Assembly-Rear Side Door Front; Door Lock Actuator Motor; Door Latch Assembly; Door Lock Actuator; Door Lock; Lock; Latch, Door Lock Remote Control; Latch, Door Lock Remote
- Position: Passenger Side
- Replaces: 10324011, 10329148, 10316339, 10410403, 88958114, 10352388, 10438262, 15841657
- Item Weight: 2.90 Pounds
- Item Dimensions: 13.2 x 10.7 x 5.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25780728
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Buick Terraza Submodels:
- CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
View related parts
2006 Buick Terraza Lock Actuator, Driver Side Part Number: 25780731
Product Specifications
- Other Name: Lock Assembly-Rear Side Door Front; Door Lock Actuator Motor; Door Latch Assembly; Door Lock Actuator; Door Lock; Lock; Latch, Door Lock Remote Control; Latch, Door Lock Remote
- Position: Driver Side
- Replaces: 10352387, 88958113, 10329149, 10324012, 15841662, 15130501
- Item Weight: 2.90 Pounds
- Item Dimensions: 14.7 x 10.5 x 6.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25780731
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Buick Terraza Submodels:
- CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
View related parts
2006 Buick Terraza Lock, Rear Driver Side Part Number: 10347140
Product Specifications
- Other Name: Lock Assembly-Rear Side Door Rear; Door Latch Assembly; Door Lock; Latch; Lock, Rear Side Door; Lock, Door Lock
- Position: Rear Driver Side
- Replaces: 10321724, 16675909
- Item Weight: 1.00 Pounds
- Item Dimensions: 6.3 x 3.3 x 3.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 10347140
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Buick Terraza Submodels:
- CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
View related parts
2006 Buick Terraza Lock, Rear Passenger Side Part Number: 10347139
Product Specifications
- Other Name: Lock Assembly-Rear Side Door Rear; Door Latch Assembly; Door Lock; Latch; Lock, Rear Side Door; Lock, Door Lock
- Position: Rear Passenger Side
- Replaces: 10321723, 16675908
- Item Weight: 1.00 Pounds
- Item Dimensions: 6.4 x 3.3 x 3.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 10347139
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Buick Terraza Submodels:
- CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS

2006 Buick Terraza Door Latch Assembly

With a comprehensive array of OEM 2006 Buick Terraza Door Latch Assembly, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2006 Buick Terraza Door Latch Assembly are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2006 Buick Terraza Door Latch Assembly Parts and Q&A

Q: How to replace the sliding Door Latch Assembly on 2006 Buick Terraza?
A: The first step to replace the sliding door latch requires removal of the PSD 15A fuse from the instrument panel fuse block to prevent both LH and RH power sliding door modules from functioning. Begin with the removal of the sliding door inner trim panel and then proceed to take out the sliding door water deflector. After taking out the latch screws from the sliding door you need to detach the door latch while gently unhooking the rod when the latch becomes loose. After detaching the sliding door latch from its rod you should replace the rod to the latch then put the latch back onto the door. Secure the sliding door latch screws in the proper order while torquing them to 10 N.m (89 lb in) and make sure the rear latch lock rod extends into the latch rod insulator. Put back the sliding door water deflector along with the inner trim panel. The PSD 15A fuse needs to be inserted into the fuse block for power sliding door restoration after both PSD modules learn the full open and closed positions.