How to service and repair the Trunk Lock Cylinder on Buick Century?

You must start by opening the rear compartment then pulling out the retainer from the rear compartment lock cylinder to take it out. Then remove the rear compartment lock cylinder actuator cable from the lock cylinder and retrieve both components as well as the gasket from the rear compartment lid. Install the new lock cylinder and gasket onto the rear compartment lid before pressing the retainer onto the lock cylinder. Finish installation by joining the actuator cable to the lock cylinder followed by closing the rear compartment lid.

How to Change the Trunk Lock Cylinder on a Buick Regal?

You should open the rear compartment space to start replacing the lock cylinder. Pull the retainer off of the rear compartment lock cylinder before disconnecting the actuator cable from it. You should pull out the lock cylinder system together with its gasket from the rear compartment. Push the retainer onto the lock cylinder before placing the gasket and lock cylinder into the rear compartment lid. Finally, close the rear compartment.

How to replace the Trunk Lock Cylinder in the rear compartment lid on Buick LeSabre?

To install the new lock cylinder in the rear compartment lid you must first take out the tail lamp before disconnecting the latch cable from the old lock cylinder. Remove the lock cylinder from the rear compartment lid by taking out its three fasteners. Reposition the lock cylinder onto the lid space and maintain a safe distance from the fastener notice during installation. Attach the lock cylinder to the lid by using three fasteners and tightening them to 80 lb in (9 N.m). Reattach the lock cable to the cylinder before putting back the back up lamp assembly.

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14 Trunk Lock Cylinders found

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Buick Lock Cylinder, Rear
Part Number: 12458179
$47.91 MSRP: $57.96
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Product Specifications
- Other Name: Cylinder Kit, Rear Compartment; Trunk Lock Cylinder; Door Lock Cylinder
- Position: Rear
Fits the following Buick Models:
- LeSabre | 2000-2005 | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick Lock Cylinder, Black, Rear
Part Number: 12398667
$29.77 MSRP: $42.59
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Product Specifications
- Other Name: Cylinder Kit, Rear Compartment; Trunk Lock Cylinder; Door Lock Cylinder; Key Cylinder; Cylinder & Keys; Gasket; Rear Compartment or Tailgate Lock Cylinder Kit.
- Position: Rear
Fits the following Buick Models:
- Century | 1984-1991 | Custom, Estate Wagon, Limited, Special, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L DIESEL
- Electra | 1984-1990 | Estate Wagon, Limited, Park Avenue, Park Avenue Ultra, T-Type | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L DIESEL, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
- LeSabre | 1984-1991 | Base, Collector's Edition, Custom, Limited, T-Type | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
- Regal | 1988-1990, 1984-1985 | Base, Custom, Gran Sport, Grand National, Limited, T-Type | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L DIESEL, 8 Cyl 5.7 L DIESEL
- Riviera | 1985-1990 | Base, Luxury, T-Type | 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
- Skyhawk | 1984-1989 | Custom, Limited, SE, T-Type | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
- Skylark | 1984-1991 | Base, Custom, Gran Sport, Limited, Luxury Edition, T-Type | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
- Somerset | 1986-1987 | Custom, Limited, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS
- Somerset Regal | 1985 | Base, Limited | 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS
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Buick Lock Cylinder, Passenger Side
Part Number: 15822408
$15.27 MSRP: $22.72
You Save: $7.45 (33%)
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Product Specifications
- Other Name: Cylinder Kit-Rear Compartment Lid Lock (Uncoded); Trunk Lock Cylinder; Door Lock Cylinder; Cylinder Kit, Rear Compartment Or Tailgate Lock Cylinder
- Position: Passenger Side
- Replaces: 12530212, 12455567, 12532480
Fits the following Buick Models:
- Skylark | 1996-1998 | Custom, Gran Sport, Limited, Olympic Gold Edition | 4 Cyl 2.4 L GAS, 6 Cyl 3.1 L GAS
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Buick Lock Cylinder
Part Number: 12506774
$5.34 MSRP: $7.95
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Product Specifications
- Other Name: Cylinder; Trunk Lock Cylinder; Door Lock Cylinder; Cylinder & Keys; Cylinder, Rear Compartment Or Tailgate Lock Cylinder; Cylinder, Rear Compartment
- Position: Rear
Fits the following Buick Models:
- Skylark | 1992-1995 | Custom, Gran Sport, Limited | 4 Cyl 2.3 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.3 L GAS
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Buick Lock Cylinder
Part Number: 88956700
Product Specifications
- Other Name: Cylinder, End Gate Lock; Trunk Lock Cylinder; Door Lock Cylinder; Cylinder
- Replaces: 88955722, 88937365
Fits the following Buick Models:
- Rainier | 2004-2007 | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Lock Cylinder, Rear
Part Number: 12502670
$6.79 MSRP: $10.10
You Save: $3.31 (33%)
Product Specifications
- Other Name: Cylinder Kit, Rear Compartment; Trunk Lock Cylinder; Door Lock Cylinder; Cylinder & Keys; Rear Compartment or Tailgate Lock Cylinder Kit
- Position: Rear
Fits the following Buick Models:
- Century | 1992-1996 | Custom, Limited, Special | 4 Cyl 2.2 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.3 L GAS
- LeSabre | 1995-1999, 1991 | Base, Custom, Limited | 6 Cyl 3.8 L GAS
- Park Avenue | 1991-1996 | Base, Ultra | 6 Cyl 3.8 L GAS
- Regal | 1991-1996 | Custom, Gran Sport, Limited, Olympic Gold Edition | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
- Riviera | 1991-1993 | Luxury | 6 Cyl 3.8 L GAS
- Roadmaster | 1991-1996 | Base, Collector's Edition, Estate Wagon, Limited, Limited Collector's Edition | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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Buick Lock Cylinder
Part Number: 9632765
Product Specifications
- Other Name: Cylinder
- Replaced by: 12507441
Fits the following Buick Models:
- Regal | 1984 | Base, Grand National, Limited, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L DIESEL
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Buick Lock Cylinder Assy, Passenger Side
Part Number: 15822405
Product Specifications
- Other Name: Cylinder Kit-Rear Compartment Lid Lock (Uncoded); Trunk Lock Cylinder; Door Lock Cylinder; Cylinder Kit, Rear Compartment Or Tailgate Lock Cylinder
- Position: Passenger Side
- Replaces: 12533146
Fits the following Buick Models:
- Century | 1997-2005 | Custom, Limited, Special Edition | 6 Cyl 3.1 L GAS
- Regal | 1997-2004 | 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
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Buick Lock Cylinder, Rear
Part Number: 12522787
Product Specifications
- Other Name: Cylinder Kit, Rear Compartment; Trunk Lock Cylinder; Door Lock Cylinder; Cylinder Kit, Rear Compartment Or Tailgate Lock Cylinder
- Position: Rear
Fits the following Buick Models:
- Riviera | 1995-1999 | Base | 6 Cyl 3.8 L GAS
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Buick Lock Cylinder, Rear
Part Number: 12510075
Product Specifications
- Other Name: Cylinder Kit, Rear Compartment; Trunk Lock Cylinder; Door Lock Cylinder; Cylinder, Rear Compartment
- Position: Rear
Fits the following Buick Models:
- LeSabre | 1992-1995 | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick Lock Cylinder, Rear
Part Number: 12507405
Product Specifications
- Other Name: Cylinder Kit, Rear Compartment; Trunk Lock Cylinder; Door Lock Cylinder; Cylinder & Keys
- Position: Rear
Fits the following Buick Models:
- Reatta | 1988-1991 | Base | 6 Cyl 3.8 L GAS
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Buick Lock Cylinder
Part Number: 12506781
Product Specifications
- Other Name: Cylinder Package-End Gate Lock (Uncoded); Trunk Lock Cylinder; Door Lock Cylinder; Cylinder; Cylinder Kit, Rear Compartment Or Tailgate Lock Cylinder
Fits the following Buick Models:
- Commercial Chassis | 1991-1996 | Base | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
- Roadmaster | 1991-1996 | Estate Wagon, Estate Wagon Collector's Edition | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
View related parts
Buick Lock Cylinder, Rear
Part Number: 12506779
Product Specifications
- Other Name: Cylinder Kit, Rear Compartment Or Tailgate Lock Cylinder; Trunk Lock Cylinder; Door Lock Cylinder; Cylinder
- Position: Rear
Fits the following Buick Models:
- Century | 1992-1996 | Custom, Limited, Special | 4 Cyl 2.2 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.3 L GAS
View related parts
Buick Lock Cylinder, Rear
Part Number: 12455155
Product Specifications
- Other Name: Cylinder Kit, Rear Compartment; Trunk Lock Cylinder; Door Lock Cylinder
- Position: Rear
Fits the following Buick Models:
- Park Avenue | 1997-2005 | Base, Ultra | 6 Cyl 3.8 L GAS

Buick Trunk Lock Cylinder Parts Questions & Experts Answers

Lock Cylinder Assy, Passenger Side
15822405
Q: How to service and repair the Trunk Lock Cylinder on Buick Century?
A: You must start by opening the rear compartment then pulling out the retainer from the rear compartment lock cylinder to take it out. Then remove the rear compartment lock cylinder actuator cable from the lock cylinder and retrieve both components as well as the gasket from the rear compartment lid. Install the new lock cylinder and gasket onto the rear compartment lid before pressing the retainer onto the lock cylinder. Finish installation by joining the actuator cable to the lock cylinder followed by closing the rear compartment lid.
Lock Cylinder Assy, Passenger Side
15822405
Q: How to Change the Trunk Lock Cylinder on a Buick Regal?
A: You should open the rear compartment space to start replacing the lock cylinder. Pull the retainer off of the rear compartment lock cylinder before disconnecting the actuator cable from it. You should pull out the lock cylinder system together with its gasket from the rear compartment. Push the retainer onto the lock cylinder before placing the gasket and lock cylinder into the rear compartment lid. Finally, close the rear compartment.
Lock Cylinder, Rear
12458179
Q: How to replace the Trunk Lock Cylinder in the rear compartment lid on Buick LeSabre?
A: To install the new lock cylinder in the rear compartment lid you must first take out the tail lamp before disconnecting the latch cable from the old lock cylinder. Remove the lock cylinder from the rear compartment lid by taking out its three fasteners. Reposition the lock cylinder onto the lid space and maintain a safe distance from the fastener notice during installation. Attach the lock cylinder to the lid by using three fasteners and tightening them to 80 lb in (9 N.m). Reattach the lock cable to the cylinder before putting back the back up lamp assembly.

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