How Does the Door Lock Cylinder with a Fork Bolt Lock Design Operate and How to Locking, remove, and install It on Buick Regal?

A safety interlock through the fork bolt lock design locks the door in a closed position after the fork bolt connects to the striker. The lock knob should be slid rearward while sitting inside to secure the door. Alternatively you can use the key. You need to begin removal by removing the appropriate tools to uninstall the outside handle. After the lock cylinder retainer clip removal the lock should be extracted from the handle. The process begins by putting the lock into the handle while you install the lock cylinder retainer clip and end by reinstalling the outside handle.

How to repair frozen Door Lock Cylinders due to cold weather on Buick Regal?

A heat gun (J 25070) should be used to heat the cylinder while avoiding paint damage during cold weather repair of frozen lock cylinders. A paper clip or similar implement should be used to hold the shutter door open while you direct compressed air through the cylinder with a blow gun attachment. A triggered shutdown of the shutter door will allow injection of the GM P/N 12346241 or Canadian P/N 10953474 multi-purpose lubricant or its equivalent. Repeated key insertion should be followed by key lubricant removal that remains on the key surface.

OEM Buick Regal Door Lock Cylinder

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16 Door Lock Cylinders found

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Buick Regal Lock Cylinder, Front Driver Side Part Number: 20912091
$104.27 MSRP: $149.20
You Save: $44.93 (31%)
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Product Specifications
- Other Name: Cylinder Kit, Front Side Door Lock (Uncoded); Door Lock Cylinder; Cylinder Kit, Door Outside Lock; Cylinder, Door Outside Lock
- Position: Front Driver Side
- Replaces: 20765509
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2017 Buick Regal | Base, CXL, GS, Premium, Sport Touring | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Regal Lock Cylinder, Front Part Number: 12398554
$13.11 MSRP: $18.75
You Save: $5.64 (31%)
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Product Specifications
- Other Name: Cylinder Kit, Front Side Door Lock (Uncoded); Door Lock Cylinder; Cylinder & Keys; Lock; Cylinder Kit, Door Outside Lock
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1985 Buick Regal | Base, Grand National, Limited, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L DIESEL, 8 Cyl 5.7 L DIESEL
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Buick Regal Lock Cylinder, Front Part Number: 12398553
$20.88 MSRP: $41.93
You Save: $21.05 (51%)
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Product Specifications
- Other Name: Cylinder Kit, Front Side Door Lock (Uncoded); Door Lock Cylinder; Cylinder & Keys; Cylinder; Cylinder Kit, Door Outside Lock; Cylinder, Door Outside Lock
- Position: Front
- Replaces: 12330125
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1987 Buick Regal | Base, GNX, Grand National, Limited, T-Type | 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS
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Buick Regal Lock Cylinder, Black, Rear Part Number: 12398667
$29.77 MSRP: $42.59
You Save: $12.82 (31%)
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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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1990, 1984-1985 Buick Regal | 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
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Buick Regal Lock Cylinder, Front Part Number: 15822397
$91.74 MSRP: $131.28
You Save: $39.54 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cylinder Kit, Front Side Door Lock (Uncoded); Door Lock Cylinder; Lock Cylinder Assy; Cylinder Kit, Door Lock Cylinder; Cylinder Kit, Door Outside Lock
- Position: Front
- Replaces: 12457616, 12528549, 88955980
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2004 Buick Regal | 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
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Buick Regal Lock Cylinder, Black Part Number: 12502669
$5.42 MSRP: $8.07
You Save: $2.65 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cylinder Kit, Door Outside Lock; Door Lock Cylinder; Door Lock; Key Cylinder; Cylinder & Keys; Door Lock Cylinder Kit; Outside Lock Cylinder
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1996 Buick Regal | Custom, Gran Sport, Limited, Olympic Gold Edition | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
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Buick Regal Lock Cylinder Part Number: 12506773
Product Specifications
- Other Name: Cylinder Kit, Door Outside Lock; Door Lock Cylinder; Cylinder & Keys; Cylinder; Cylinder, Door Outside Lock
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1996 Buick Regal | Custom, Gran Sport, Limited, Olympic Gold Edition | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
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Buick Regal 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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1996 Buick Regal | Custom, Gran Sport, Limited, Olympic Gold Edition | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
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Buick Regal Lock Cylinder, Black, Rear Part Number: 12398552
$29.37 MSRP: $43.71
You Save: $14.34 (33%)
Product Specifications
- Other Name: Cylinder, Rear Compartment Or Tailgate Lock Cylinder; Trunk Lock Cylinder; Door Lock Cylinder; Actuator Cylinder; Lock Assembly Cylinder; Cylinder Kit for Front Side Door; Door Lock Cylinder; Outside Lock Cylinder.
- Position: Rear
- Replaces: 00714357, 714357
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984 Buick Regal | Base, Limited | 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L DIESEL
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Buick Regal Lock Cylinder Part Number: 9632765
Product Specifications
- Other Name: Cylinder
- Replaced by: 12507441
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984 Buick Regal | 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 Regal Lock Cylinder Part Number: 12504349
Product Specifications
- Other Name: Cylinder Kit, Door Outside Lock; Door Lock Cylinder; Cylinder & Keys; Cylinder; Cylinder, Door Outside Lock
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 Buick Regal | Custom, Gran Sport, Limited | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
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Buick Regal Lock Cylinder, Front Part Number: 12398556
Product Specifications
- Other Name: Cylinder Kit, Front Side Door Lock (Uncoded); Door Lock Cylinder; Cylinder; Cylinder Kit, Door Outside Lock
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986 Buick Regal | Base, Grand National, Limited, T-Type | 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS
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Buick Regal 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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2004 Buick Regal | 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
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Buick Regal Lock Cylinder Part Number: 12513813
Product Specifications
- Other Name: Cylinder, Instrument Panel Compartment Door Lock (Uncoded); Cylinder & Keys; Cylinder; Cylinder, Instrument Panel Compartment Door Lock
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1996 Buick Regal | Custom, Gran Sport, Limited, Olympic Gold Edition | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
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Buick Regal Lock Cylinder Part Number: 12502672
Product Specifications
- Other Name: Cylinder; Cylinder & Keys; Cylinder, Instrument Panel Compartment Door Lock
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993 Buick Regal | Custom, Gran Sport, Limited | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
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Buick Regal Cylinder & Keys, Front Part Number: 12457621
Product Specifications
- Other Name: Cylinder Kit, Front Side Door Lock (Uncoded); Door Lock Cylinder; Cylinder; Cylinder Kit, Door Outside Lock; Cylinder, Door Outside Lock
- Position: Front
- Replaces: 12507403
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1990 Buick Regal | Custom, Gran Sport, Limited | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS

Buick Regal Door Lock Cylinder

Want to cut long-term maintenance and repair costs? Choose OEM Door Lock Cylinder. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Buick Regal parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Buick Regal Door Lock Cylinder 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 Buick Regal Door Lock Cylinder is an important spare part indispensable in the Buick Regal cars since it offers the security of the automobile and its features. Integrated into the front door, this door lock cylinder make it possible to secure and release the vehicle safely with the use of a normal key so that the drivers can Easily gain access to their vehicles. It is rather astonishing that young generations are interested in such a car as the Buick Regal that still has nothing to do with keyless entry systems that are so popular at the moment but it still uses the door lock cylinder that was famous for its reliability and effectiveness for many years. Support across various Regal models like the luxury coupe which has been around, the more modern liftback sedan, and TourX a station wagon shows the Buick Regal Door Lock Cylinder is a great fit. Since sealant cylinders can degrade over time, substitute is important to update the functionality and stability of the car in case of challenges with the manipulation of keys. The major significant of the Buick Regal Door Lock Cylinder is the fact that this is an industrial grade door lock cylinder of great reliability, which makes any car's security reliable as well. Owing to its ability to blend with the other parts of the Buick Regal, this door lock cylinder improves on the safety of the car while at the same time being part of the driving experience; this makes it an essential commodity for owners of Buick Regal cars.

Buick Regal Door Lock Cylinder Parts and Q&A

Lock Cylinder, Front
15822397
Q: How Does the Door Lock Cylinder with a Fork Bolt Lock Design Operate and How to Locking, remove, and install It on Buick Regal?
A:
A safety interlock through the fork bolt lock design locks the door in a closed position after the fork bolt connects to the striker. The lock knob should be slid rearward while sitting inside to secure the door. Alternatively you can use the key. You need to begin removal by removing the appropriate tools to uninstall the outside handle. After the lock cylinder retainer clip removal the lock should be extracted from the handle. The process begins by putting the lock into the handle while you install the lock cylinder retainer clip and end by reinstalling the outside handle.
Lock Cylinder Assy, Passenger Side
15822405
Q: How to repair frozen Door Lock Cylinders due to cold weather on Buick Regal?
A:
A heat gun (J 25070) should be used to heat the cylinder while avoiding paint damage during cold weather repair of frozen lock cylinders. A paper clip or similar implement should be used to hold the shutter door open while you direct compressed air through the cylinder with a blow gun attachment. A triggered shutdown of the shutter door will allow injection of the GM P/N 12346241 or Canadian P/N 10953474 multi-purpose lubricant or its equivalent. Repeated key insertion should be followed by key lubricant removal that remains on the key surface.