How to Service and Repair the Trunk Latch on Buick LaCrosse?

Open the back compartment to take out its carpet before you begin working. Use a grease pencil to mark the placement of the rear compartment lid latch on the lid surface before disconnecting its electrical connectors and actuator cable. Prevent the roof from opening by removing nuts that secure the back compartment door latch. Afterward, take out the latch. You should mount the new rear compartment lid latch to its proper alignment marks before adding and tightening nuts at 10 N.m (89 lb in). Rejoin all electrical parts and the lock cable before restoring the carpet in the back space and shutting the compartment.

How to replace the rear trunk latch on Buick LaCrosse?

Begin on the rear compartment lid replacement procedure by opening the rear compartment space and removing its carpet. Mark the lid area where the rear compartment latch is and then disconnect all electrical connections from that latch and its cable to the lock cylinder. Open the lid and loosen its nuts before removing the latch. Put the new latch in place based on alignment marks and tighten its nuts hand-tight before reaching torque of 10 N.m (89 lb in). Connect the electrical unit and push the lock cylinder back together before placing the rear compartment lid carpet and closing the compartment.

OEM Buick LaCrosse Trunk Latch

Rear Trunk Latch

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3 Trunk Latches found

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Buick LaCrosse Lock, Rear Part Number: 20815645
$216.42 MSRP: $323.56
You Save: $107.14 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Latch, Rear Compartment Lid Or Tail Gate Latch; Trunk Latch; Door Lock; Latch; Latch, Rear Compartment Lid Release Or Ajar; Latch, Rear Compartment Lid
- Position: Rear
- Replaces: 15817924, 25795316
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006 Buick LaCrosse | CX, CXL, CXS | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS
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Buick LaCrosse Lock Actuator, Rear Part Number: 13513995
$118.87 MSRP: $173.07
You Save: $54.20 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Latch, Rear Compartment Lid Or Tail Gate Latch; Trunk Latch; Door Lock; Lock; Latch, Rear Compartment Lid Release Or Ajar; Rear Storage Compartment; Rear Hatch Window; Lift Gate
- Position: Rear
- Replaces: 13501988
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2019 Buick LaCrosse | Avenir, Base, Convenience, CX, CXL, CXS, Essence, Leather, Preferred, Premium, Sport Touring, Touring | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
View related parts
Buick LaCrosse Lock Actuator, Rear Part Number: 20815647
$195.63 MSRP: $292.48
You Save: $96.85 (34%)
Product Specifications
- Other Name: Latch, Rear Compartment Lid Or Tail Gate Latch; Door Lock Actuator; Trunk Latch; Door Lock; Lock; Latch, Rear Compartment Lid Release Or Ajar
- Position: Rear
- Replaces: 15817923, 25862052, 25796414
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2009 Buick LaCrosse | CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS

Buick LaCrosse Trunk Latch

Want to cut long-term maintenance and repair costs? Choose OEM Trunk Latch. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Buick LaCrosse parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Buick LaCrosse Trunk Latch includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

The Trunk Latch is one of the essential parts that can be characterized by its durability and efficiency for providing the tight closing of the trunk in the automobile models of Buick LaCrosse. This is rather a reliable one, usually made of stainless steel that makes the canister functional in severe conditions, such as storms in addition to preserving the contents it holds. The Trunk Latch is locked with a key only for opening, making Buick LaCrosse hard to be opened by theft and other unauthorized people thus making Buick LaCrosse to be safer. Nevertheless, it is worth noting that this component can get damaged over time resulting in components such as the stiff tumblers from the Trunk Latch or rust especially if the car is exposed to a corrosive environment to warrant timely replacement to prevent the spilling over of loads as well as insecurity. The Buick LaCrosse has a monitor decent start in 2004 and it has gone through many changes and the Trunk Latch has proved to be quite important for this car. This component is suitable for both the first and the second generation of LaCrosse car models; it will improve additional vehicle performance while adding to the vehicle's stylistic value. There are normally at least five special features about the Trunk Latch which course out special features in the auto industry The Trunk Latch has an integration with modern locking systems. Through the operations of the Trunk Latch, the trunk is always closed to reduce on the unnecessary indication hence making the Buick LaCrosse more efficient and safer for every drive in every Buick LaCrosse.

Buick LaCrosse Trunk Latch Parts and Q&A

Lock Actuator, Rear
20815647
Q: How to Service and Repair the Trunk Latch on Buick LaCrosse?
A:
Open the back compartment to take out its carpet before you begin working. Use a grease pencil to mark the placement of the rear compartment lid latch on the lid surface before disconnecting its electrical connectors and actuator cable. Prevent the roof from opening by removing nuts that secure the back compartment door latch. Afterward, take out the latch. You should mount the new rear compartment lid latch to its proper alignment marks before adding and tightening nuts at 10 N.m (89 lb in). Rejoin all electrical parts and the lock cable before restoring the carpet in the back space and shutting the compartment.
Lock, Rear
20815645
Q: How to replace the rear trunk latch on Buick LaCrosse?
A:
Begin on the rear compartment lid replacement procedure by opening the rear compartment space and removing its carpet. Mark the lid area where the rear compartment latch is and then disconnect all electrical connections from that latch and its cable to the lock cylinder. Open the lid and loosen its nuts before removing the latch. Put the new latch in place based on alignment marks and tighten its nuts hand-tight before reaching torque of 10 N.m (89 lb in). Connect the electrical unit and push the lock cylinder back together before placing the rear compartment lid carpet and closing the compartment.