How to replace the front Door Latch Assembly on Buick Park Avenue?

The replacement process for the front door latch begins with door trim panel and door control module and water deflector removal. The next operation requires removal of both the speaker assembly along with the window. Separate the lock rod and the outside handle rod before unfastening the three Door Latch Assembly fasteners and two module upper fasteners. You must remove the module assembly by loosely unsettling all remaining fasteners. To detach the inside Door Handle along with its lock rods from the door latch you should let go of the retainers (1, 2) before lifting the door latch off its retaining mount. To install the door latch place it on the retainer then add inside Door Handle and lock rods to the latch by closing the retaining clips (1, 2). The outside Door Handle rod installation onto retainer enhances the efficiency of assembly work before the electrical connectors attach to the door latch. The fasteners need installation before the module insertion into the door where they align with the keyhole slots. Complete assembly by tightening all fasteners to 10 n.m (89 lb in force). Proceed with installing three fasteners to the latch assembly before tightening them to 10 n.m (89 lb in). Begin by reinstitution of the handle and lock rods to the exterior Door Handle before adding the window and speaker assemblies and trim panel bracket and water deflector. The completion process includes the installation of both door control module and door trim panel.

How to replace the rear Door Latch Assembly on Buick Park Avenue?

The first step to replace the rear door latch involves uninstalling the door trim panel followed by detaching the water deflector. Start by removing the power window module then disconnecting the door latch from the outside door handle rod. Finally detach the window and power window module The electrical connectors connecting to the door latch should first be disconnected and the inside door handle rod with lock rod need to be taken out from the latch. The door latch needs removal from its position within the power window module as the last step. Start installation by fastening the door latch assembly onto the window module before connecting the inside door handle rod along with lock rod to the latch. The power window module installation requires the connection of electrical connectors before its final assembly. The fasteners need to be installed and must be tightened to 10 N.m (89 lb in). Reinstall the window and the water deflector and door trim panel after completing the installation.

OEM Buick Park Avenue Door Latch Assembly

Door Latch

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13 Door Latch Assemblys found

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Buick Park Avenue Lock, Rear Driver Side Part Number: 20746045
$69.64 MSRP: $139.84
You Save: $70.20 (51%)
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Product Specifications
- Other Name: Lock, Rear Side Door; Door Latch Assembly; Door Lock
- Position: Rear Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Lock, Driver Side Part Number: 16624995
$13.11 MSRP: $18.75
You Save: $5.64 (31%)
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Product Specifications
- Other Name: Component Parts Serviced; Door Lock
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Lock, Front Passenger Side Part Number: 16637786
$229.51 MSRP: $343.14
You Save: $113.63 (34%)
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Product Specifications
- Other Name: Lock Assembly-Front Side Door; Door Lock; Lock, Front Side Door
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1996 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Lock, Rear Passenger Side Part Number: 16637842
Product Specifications
- Other Name: Latch Assembly-Rear Door Module; Door Lock; Latch, Rear Side Door
- Position: Rear Passenger Side
- Replaces: 16636356
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2005 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Lock, Front Driver Side Part Number: 16637841
Product Specifications
- Other Name: Lock, Front Side Door; Door Lock
- Position: Front Driver Side
- Replaces: 16637799, 16636355
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2004 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Lock, Rear Driver Side Part Number: 16630857
Product Specifications
- Other Name: Latch, Rear Side Door; Door Latch Assembly; Door Lock
- Position: Rear Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1996 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Lock, Rear Passenger Side Part Number: 20746044
Product Specifications
- Other Name: Lock, Rear Side Door; Door Latch Assembly; Door Lock
- Position: Rear Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Lock, Rear Part Number: 25762646
Product Specifications
- Other Name: Latch, Rear Compartment Lid Or Tail Gate Latch; Trunk Latch; Door Lock; Latch, Rear Compartment Lid Release Or Ajar; Latch, Rear Compartment Lid
- Position: Rear
- Replaces: 25726748
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2005 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Lock, Rear Driver Side Part Number: 16637843
Product Specifications
- Other Name: Latch Assembly-Rear Door Module; Door Lock; Latch, Rear Side Door
- Position: Rear Driver Side
- Replaces: 16636357
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2005 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Lock, Front Passenger Side Part Number: 16637840
Product Specifications
- Other Name: Lock, Front Side Door; Door Lock
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2003 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Lock, Front Driver Side Part Number: 16637787
Product Specifications
- Other Name: Lock Assembly-Front Side Door; Door Lock; Lock, Front Side Door
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1996 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
View related parts
Buick Park Avenue Lock, Rear Passenger Side Part Number: 16630856
Product Specifications
- Other Name: Latch, Rear Side Door; Door Latch Assembly; Door Lock
- Position: Rear Passenger Side
- Replaces: 16629164
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1996 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Lock, Front Passenger Side Part Number: 16640084
$150.26 MSRP: $224.64
You Save: $74.38 (34%)
Product Specifications
- Other Name: Latch Assembly-Front Door Power (Mini-Wedge); Door Lock; Lock, Front Side Door
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS

Buick Park Avenue Door Latch Assembly

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Buick Park Avenue Door Latch Assembly is one of the crucial parts that bespeak the solidity and power of Buick cars. As a Door Latch Assembly, this product is specially tailored in several different models of Park Avenue automobiles to guarantee that the doors shut properly- protecting the inhabitants and handily at that. This renders it efficient to move even with the door locks engaged either by hand or automatically, and thus, is pivotal in a vehicle's operation. Holders of the Buick Park Avenue sedans have it in mind that this car is intertwined with luxury and sound engineering, and this has largely to do with its Door Latch Assembly. The Door Latch Assembly must be occasionally checked for any problems that may arise in the future such as chipped or bent handles or jammed locks that lead to insecurity in the home. First of all, Buick Park Avenue has a long history, which begun with the appearance package and further transformed into the separate model of the luxury class, and Door Latch Assembly also has a numerous elements of the modern constructiveness, which has to improve the using process. Additional peculiarities of the Door Latch Assembly, namely, its applicability to the outlook of the Park Avenue models, adds to its relevance in the car industry. Lastly, the Buick Park Avenue Door Latch Assembly not only locks the car but also adds to the comfort of the ride; thus, manifesting Buick's pursuit of excellence in safety and quality in every car model manufactured.

Buick Park Avenue Door Latch Assembly Parts and Q&A

Lock, Front Passenger Side
16640084
Q: How to replace the front Door Latch Assembly on Buick Park Avenue?
A:
The replacement process for the front door latch begins with door trim panel and door control module and water deflector removal. The next operation requires removal of both the speaker assembly along with the window. Separate the lock rod and the outside handle rod before unfastening the three Door Latch Assembly fasteners and two module upper fasteners. You must remove the module assembly by loosely unsettling all remaining fasteners. To detach the inside Door Handle along with its lock rods from the door latch you should let go of the retainers (1, 2) before lifting the door latch off its retaining mount. To install the door latch place it on the retainer then add inside Door Handle and lock rods to the latch by closing the retaining clips (1, 2). The outside Door Handle rod installation onto retainer enhances the efficiency of assembly work before the electrical connectors attach to the door latch. The fasteners need installation before the module insertion into the door where they align with the keyhole slots. Complete assembly by tightening all fasteners to 10 n.m (89 lb in force). Proceed with installing three fasteners to the latch assembly before tightening them to 10 n.m (89 lb in). Begin by reinstitution of the handle and lock rods to the exterior Door Handle before adding the window and speaker assemblies and trim panel bracket and water deflector. The completion process includes the installation of both door control module and door trim panel.
Lock, Rear Passenger Side
16637842
Q: How to replace the rear Door Latch Assembly on Buick Park Avenue?
A:
The first step to replace the rear door latch involves uninstalling the door trim panel followed by detaching the water deflector. Start by removing the power window module then disconnecting the door latch from the outside door handle rod. Finally detach the window and power window module The electrical connectors connecting to the door latch should first be disconnected and the inside door handle rod with lock rod need to be taken out from the latch. The door latch needs removal from its position within the power window module as the last step. Start installation by fastening the door latch assembly onto the window module before connecting the inside door handle rod along with lock rod to the latch. The power window module installation requires the connection of electrical connectors before its final assembly. The fasteners need to be installed and must be tightened to 10 N.m (89 lb in). Reinstall the window and the water deflector and door trim panel after completing the installation.