How to replace the rear Door Latch Assembly on 2004 Buick Park Avenue?

The first step to replace the rear door latch consists of removing door trim panel together with water deflector. First disconnect the outside door handle rod from the door latch before you remove the window together with the power window module. You must begin by disconnecting electrical wiring from the door latch after which you should remove the inside door handle rod together with the lock rod from the door latch. The door latch requires removal from the power window module as the last step. You must start installation by setting the door latch assembly onto the window module and afterwards reattach the inside door handle rod followed by the lock rod. Install the power window module after you connect its electrical connectors. Follow these installation steps after putting on the fasteners until they reach 10 N.m (89 lb in) then reattach the window and water deflector along with the door trim panel.

OEM 2004 Buick Park Avenue Door Latch Assembly

Door Latch

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5 Door Latch Assemblys found

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2004 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
- Item Weight: 1.40 Pounds
- Item Dimensions: 11.3 x 5.0 x 4.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 16637841
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick Park Avenue Submodels:
- Base, Ultra | 6 Cyl 3.8 L GAS
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2004 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
- Item Weight: 1.30 Pounds
- Item Dimensions: 10.2 x 4.7 x 4.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 16637842
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick Park Avenue Submodels:
- Base, Ultra | 6 Cyl 3.8 L GAS
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2004 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
- Item Weight: 1.10 Pounds
- Item Dimensions: 11.4 x 4.4 x 2.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25762646
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick Park Avenue Submodels:
- Base, Ultra | 6 Cyl 3.8 L GAS
View related parts
2004 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
- Item Weight: 1.30 Pounds
- Item Dimensions: 8.5 x 3.3 x 3.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 16637843
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick Park Avenue Submodels:
- Base, Ultra | 6 Cyl 3.8 L GAS
View related parts
2004 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
- Item Weight: 1.30 Pounds
- Item Dimensions: 7.0 x 3.0 x 2.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 16640084
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick Park Avenue Submodels:
- Base, Ultra | 6 Cyl 3.8 L GAS

2004 Buick Park Avenue Door Latch Assembly

With a comprehensive array of OEM 2004 Buick Park Avenue Door Latch Assembly, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2004 Buick Park Avenue 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.

2004 Buick Park Avenue Parts Questions & Experts Answers

Q: How to replace the rear Door Latch Assembly on 2004 Buick Park Avenue?
A: The first step to replace the rear door latch consists of removing door trim panel together with water deflector. First disconnect the outside door handle rod from the door latch before you remove the window together with the power window module. You must begin by disconnecting electrical wiring from the door latch after which you should remove the inside door handle rod together with the lock rod from the door latch. The door latch requires removal from the power window module as the last step. You must start installation by setting the door latch assembly onto the window module and afterwards reattach the inside door handle rod followed by the lock rod. Install the power window module after you connect its electrical connectors. Follow these installation steps after putting on the fasteners until they reach 10 N.m (89 lb in) then reattach the window and water deflector along with the door trim panel.