How to Remove and Install a Door Lock Cylinder on a Mercury Cougar?

You must start door lock cylinder servicing and repair by taking off the door exterior handle. As the next step lift the tag upward while unlocking and taking out the lock cylinder. Install the lock cylinder by following the opposite order of removal steps.

How to service and repair a door lock cylinder on Mercury Grand Marquis?

A repair or servicing procedure for the door lock cylinder requires the removal of the exterior front door handle first. You must separate the door lock cylinder actuating rod and take out its clip and the door lock cylinder. Each repair of lock cylinders involves discarding problematic devices followed by creating new components through proper lock repair packages containing precise construction guidelines for building replacement parts that correspond to existing vehicle key systems. To install the lock system follow all the removal steps in reverse order.

How to service the door lock cylinder on Mercury Mariner?

Service of the door lock cylinder begins by taking away the exterior front door handle reinforcement. Begin service by removing the clips to take out the unworking door lock cylinder. The individual door lock cylinder repair process begins with discarding the old component while constructing a new one following the package specifications with a step-by-step building guide to match the original key code. The installation ends when the removal steps are performed in the reverse order.

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35 Door Lock Cylinders found

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Mercury Ignition Lock Cylinder, Front Driver Side
Part Number: 7C3Z-1521990-A
$48.18 MSRP: $68.93
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Product Specifications
- Other Name: Lock Cylinder - Less Keys; Front Left Door Lock Cylinder; Rear Liftgate & Tailgate Locks; Lock Cylinder; Lock Assembly; Lock Cylinder Assy; Lock Cylinder Less Keys; Door Lock Cylinder; Door Lock
- Position: Front Driver Side
- Replaces: F85Z-1521990-BA, 8L3Z-1521990-A, F85Z-1521990-BB
Fits the following Mercury Models:
- Monterey | 2004-2007 | Base, Convenience, Luxury, Premier | 6 Cyl 4.2 L GAS
- Mountaineer | 1997-2001 | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
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Mercury Lock Cylinder, Rear
Part Number: F8AZ5443262AA
$21.18 MSRP: $29.31
You Save: $8.13 (28%)
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Product Specifications
- Other Name: Cylinder Assembly - Actuating; Deck Lid Lock, Rear; Trunk Lock Cylinder; Door Lock Cylinder
- Position: Rear
Fits the following Mercury Models:
- Grand Marquis | 1996-1997 | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Lock Cylinder, Front
Part Number: 5F1Z-5421990-AA
$40.33 MSRP: $54.88
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Product Specifications
- Other Name: Cylinder Assembly - Actuating; Door Lock Cylinder, Front; Door Lock Cylinder; Lock
- Position: Front
Fits the following Mercury Models:
- Sable | 1996-2005 | G, GS, LS, LS Premium, Platinum Edition | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Ignition Lock Cylinder
Part Number: F1CZ-7422050-C
Product Specifications
- Other Name: Lockset - Complete Vehicle; Door Lock Cylinder; Lock Cylinder; Cylinder & Keys
Fits the following Mercury Models:
- Tracer | 1991-1993 | Base, LTS, Trio | 4 Cyl 1.8 L GAS, 4 Cyl 1.9 L GAS
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Mercury Lock Cylinder, Rear
Part Number: 5F1Z-7443432-BA
Product Specifications
- Other Name: Lock Assembly; Liftgate Lock, Rear; Trunk Lock Cylinder; Door Lock Cylinder
- Position: Rear
- Replaces: 1F1Z-7443432-BA
Fits the following Mercury Models:
- Sable | 1996-2005 | GS, LS, LS Premium | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Lock Cylinder
Part Number: 6W3Z-5443262-A
Product Specifications
- Other Name: Cylinder Assembly - Lock; Trunk Lock Cylinder; Door Lock Cylinder
- Replaces: 3W3Z-5443262-BA
Fits the following Mercury Models:
- Grand Marquis | 2006-2011 | GS, LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Cylinder & Keys
Part Number: F1KY-5422050-E
Product Specifications
- Other Name: Lockset - Complete Vehicle; Ignition Lock Cylinder; Door Lock Cylinder
Fits the following Mercury Models:
- Tracer | 1991-1993 | Base, LTS, Trio | 4 Cyl 1.8 L GAS, 4 Cyl 1.9 L GAS
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Mercury Cylinder & Keys
Part Number: F6XZ1222050GA
Product Specifications
- Other Name: Lock Set; Lock Cylinder With Keys
Fits the following Mercury Models:
- Villager | 1996 | GS, LS, Nautica | 6 Cyl 3.0 L GAS
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Mercury Ignition Lock Cylinder
Part Number: F4CZ-7422050-B
Product Specifications
- Other Name: Lockset - Complete Vehicle; Door Lock Cylinder; Lock Cylinder; Cylinder & Keys
Fits the following Mercury Models:
- Tracer | 1994-1996 | Trio | 4 Cyl 1.9 L GAS
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Mercury Ignition Lock Cylinder
Part Number: F87Z-7822050-EA
Product Specifications
- Other Name: Lock Cylinder With Keys
- Manufacturer Note: IGN, F/D, L/G, w/anti theft
- Replaced by: F87Z-7843432-CB
Fits the following Mercury Models:
- Mountaineer | 1998-2001 | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
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Mercury Lock Cylinder
Part Number: F8MZ-5443262-BB
Product Specifications
- Other Name: Cylinder Assembly - Actuator; Trunk Lock Cylinder; Door Lock Cylinder; Cylinder Assembly - Actuating
Fits the following Mercury Models:
- Grand Marquis | 1998-2002 | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Lock Cylinder, Driver Side
Part Number: 1F5Z-1221991-CA
Product Specifications
- Other Name: Cylinder Assembly - Lock; Door Lock Cylinder
- Manufacturer Note: Door - with antitheft
- Position: Driver Side
Fits the following Mercury Models:
- Villager | 1999-2002 | Base, Estate, Sport | 6 Cyl 3.3 L GAS
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Mercury Lock Cylinder
Part Number: 2L8Z-7822050-YA
Product Specifications
- Other Name: Lockset - Complete Vehicle
Fits the following Mercury Models:
- Mariner | 2005-2007 | Base, Convenience, Hybrid, Luxury, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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Mercury Lock Cylinder, Black, Driver Side
Part Number: E1FZ6121985B
Product Specifications
- Other Name: Lockset - Complete Vehicle; Door Lock Cylinder; Cylinder & Keys; Cylinder
- Position: Driver Side
Fits the following Mercury Models:
- Capri | 1985-1986 | 5.0, GS, RS | 4 Cyl 2.3 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS
- Cougar | 1984-1986 | Base, LS, XR-7 | 4 Cyl 2.3 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS
- Lynx | 1984-1987 | Base, GL, GS, L, XR3 | 4 Cyl 1.6 L GAS, 4 Cyl 1.9 L GAS, 4 Cyl 2.0 L DIESEL
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Mercury Lock Cylinder, Passenger Side
Part Number: F3XY1221984A
Product Specifications
- Other Name: Lock Set - Door Passenger Side; Door Lock Cylinder; Cylinder & Keys; Lockset - Complete Vehicle
- Position: Passenger Side
Fits the following Mercury Models:
- Villager | 1993-1995 | GS, LS, Nautica | 6 Cyl 3.0 L GAS
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Mercury Lock Cylinder, Driver Side
Part Number: F3XY1221985A
Product Specifications
- Other Name: Lockset; Door Lock Cylinder; Cylinder & Keys; Lockset - Complete Vehicle
- Position: Driver Side
Fits the following Mercury Models:
- Villager | 1993-1995 | GS, LS, Nautica | 6 Cyl 3.0 L GAS
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Mercury Lock Cylinder
Part Number: F5MY5443507A
Product Specifications
- Other Name: Lock Cylinder With Remote Release; Trunk Lock Cylinder; Door Lock Cylinder; Lock Assembly - Glove Compartment
Fits the following Mercury Models:
- Grand Marquis | 1995-1997 | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Ignition Lock Cylinder
Part Number: F87Z-7822050-DA
Product Specifications
- Other Name: Lock Cylinder With Keys
- Manufacturer Note: IGN, F/D, L/G, w/o anti theft
- Replaced by: F87Z-7843432-CB
Fits the following Mercury Models:
- Mountaineer | 1998-2001 | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
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Mercury Lock Cylinder, Rear
Part Number: F8DZ-5443262-DB
Product Specifications
- Other Name: Cylinder Assembly - Lock; Deck Lid Lock, Rear; Trunk Lock Cylinder; Door Lock Cylinder
- Manufacturer Note: Luggage Compartment , without anti,theft
- Position: Rear
Fits the following Mercury Models:
- Montego | 2005-2006 | Luxury, Premier | 6 Cyl 3.0 L GAS
- Sable | 1996-2005 | GS, LS, LS Premium, Platinum Edition | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
View related parts
Mercury Lock Cylinder
Part Number: F8DZ-5443262-EB
Product Specifications
- Other Name: Cylinder Assembly - Lock; Trunk Lock Cylinder; Door Lock Cylinder
Fits the following Mercury Models:
- Sable | 1996-1999 | GS, LS, LS Premium | 6 Cyl 3.0 L GAS

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Mercury Door Lock Cylinder Parts Questions & Experts Answers

Ignition Lock Cylinder
F8RZ-6322050-BB
Q: How to Remove and Install a Door Lock Cylinder on a Mercury Cougar?
A: You must start door lock cylinder servicing and repair by taking off the door exterior handle. As the next step lift the tag upward while unlocking and taking out the lock cylinder. Install the lock cylinder by following the opposite order of removal steps.
Lock Cylinder, Front Passenger Side
6W3Z-5421990-A
Q: How to service and repair a door lock cylinder on Mercury Grand Marquis?
A: A repair or servicing procedure for the door lock cylinder requires the removal of the exterior front door handle first. You must separate the door lock cylinder actuating rod and take out its clip and the door lock cylinder. Each repair of lock cylinders involves discarding problematic devices followed by creating new components through proper lock repair packages containing precise construction guidelines for building replacement parts that correspond to existing vehicle key systems. To install the lock system follow all the removal steps in reverse order.
Ignition Lock Cylinder, Front Driver Side
8E5Z-5421991-B
Q: How to service the door lock cylinder on Mercury Mariner?
A: Service of the door lock cylinder begins by taking away the exterior front door handle reinforcement. Begin service by removing the clips to take out the unworking door lock cylinder. The individual door lock cylinder repair process begins with discarding the old component while constructing a new one following the package specifications with a step-by-step building guide to match the original key code. The installation ends when the removal steps are performed in the reverse order.