How to Service and Repair the Ignition Lock Cylinder on Mercury Cougar?

Service and repair of the ignition lock cylinder demands a starting point of steering column lower shroud removal. Customers need to purchase ignition lock cylinders from Ford/Lincoln Mercury Dealerships which correspond to their existing vehicle keys. The service begins with taking out the passive anti-theft system transceiver after disconnecting its electrical connector and securing screw. When removing the ignition lock cylinder, users must position the key to accessory mode (position 1) to depress the retainer before extracting the lock cylinder. The locking process for new lock cylinders follows the exact opposite steps compared to removal.

How to Service and Repair an Ignition Lock Cylinder on Mercury Mariner?

Service and repair of the ignition switch lock cylinder requires as a first step the removal of passive anti-theft system (PATS) transceiver units. The ignition lock cylinder must be set to the RUN position. The recommended tool should be used to activate the release pin which removes the ignition lock cylinder. The installation process for the new cylinder should begin with the reverse steps from removal before testing the ignition lock cylinder function.

How to Service and Repair a Non-Functional Ignition Lock Cylinder on Mercury Grand Marquis?

Your service of a non-functional ignition switch lock cylinder needs to start by removing the battery power source. The initial step is to take out the steering wheel before removing the tilt wheel handle and shank. The first step requires removing three screws that fix the lower steering column shroud while optionally placing the shift selector boot to the side. First, twist off the ignition lock cylinder cap followed by tab release to slide off the passive anti-theft system (PATS) transceiver from the steering column. Remove the PATS transceiver by disconnecting the electrical connector and then remove it from position. Drilling the lock cylinder retaining pin requires an 1/8-inch diameter drill bit while drilling down the ignition lock cylinder key slot needs a 3/8-inch diameter drill until it becomes loose. Following steering column debris removal discard the ignition lock cylinder and all drill waste and perform a complete cleaning of the area before checking for steering column damage. The installation process finishes after executing the reverse steps of uninstallation.

OEM Mercury Ignition Lock Cylinder

Ignition Key Lock Cylinder

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25 Ignition Lock Cylinders found

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Mercury Ignition Lock Cylinder, Front
Part Number: AU5Z-11582-B
$82.65 MSRP: $133.35
You Save: $50.70 (39%)
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Product Specifications
- Other Name: Cylinder - Ignition; Console Lock Cylinder and Key; Ignition Lock Cylinder, Front; Ignition Cylinder; Lock & Cylinder; Lock Cylinder; Cylinder & Keys; Cylinder Ignition
- Position: Front
- Replaces: SW-6845, SW-6606, SW-6149, 5F9Z-11582-BA, 4L3Z-11582-BB, 7U5Z-11582-B, SW-6390
Fits the following Mercury Models:
- Montego | 2005 | Luxury, Premier | 6 Cyl 3.0 L GAS
- Mountaineer | 2006-2010 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Steering Lock
Part Number: AA8Z-3F527-A
$242.21 MSRP: $355.67
You Save: $113.46 (32%)
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Product Specifications
- Other Name: Lock Assembly - Steering And Ignition; Steering Column Lock; Lock Assembly; Column Housing; Lock Housing; Column Assembly Housing; Housing; Lock
- Replaces: 5F9Z-3F527-A
Fits the following Mercury Models:
- Montego | 2005-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
- Sable | 2008-2009 | Base, Premier | 6 Cyl 3.5 L GAS
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Mercury Ignition Lock Cylinder
Part Number: 5L8Z-11582-B
$68.23 MSRP: $114.55
You Save: $46.32 (41%)
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Product Specifications
- Other Name: Lockset - Complete Vehicle; Ignition Cylinder; Cylinder & Keys
- Replaces: 5L8Z-11582-AA
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 Cylinder & Keys
Part Number: F34Y-11582-A
Product Specifications
- Other Name: Lockset - Complete Vehicle; Ignition Lock Cylinder
- Manufacturer Note: Cut letter A; see Note 1.
Fits the following Mercury Models:
- Sable | 1993-1995 | GS, LS, LTS | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
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Mercury Ignition Lock Cylinder
Part Number: F5RZ-11582-A
Product Specifications
- Other Name: Cylinder Assembly - Ignition; Cylinder & Keys; Cylinder Assembly - Ignition Switch
- Manufacturer Note: Cut letter A
Fits the following Mercury Models:
- Mystique | 1995 | Base, GS, GS Spree, LS, LS Young America | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
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Mercury Interlock
Part Number: YL8Z-3B767-EA
$109.81 MSRP: $159.83
You Save: $50.02 (32%)
Product Specifications
- Other Name: Lock Assembly - Steering And Ignition
Fits the following Mercury Models:
- Mariner | 2006-2007 | Hybrid | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV)
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Mercury Ignition Lock Cylinder, Black
Part Number: E3DZ-11582-A
Product Specifications
- Other Name: Lock Cylinder With Keys; Cylinder & Keys
- Replaces: E9TZ-11582-A, E3AZ-11582-A
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
- Colony Park | 1987-1991 | GS, LS | 8 Cyl 5.0 L GAS
- Grand Marquis | 1984-1991 | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
- Marquis | 1984-1986 | Base, Brougham | 4 Cyl 2.3 L GAS, 4 Cyl 2.3 L LPG, 6 Cyl 3.8 L GAS
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Mercury Ignition Lock Cylinder, Front
Part Number: F3DZ-11582-A
Product Specifications
- Other Name: Lockset - Complete Vehicle; Door Lock Cylinder, Front; Ignition Cylinder; Lock Cylinder; Cylinder & Keys; Door Lock Cylinder
- Position: Front
- Replaces: F1DZ-11582-A, F1AZ-11582-A, F3AZ-11582-A
Fits the following Mercury Models:
- Cougar | 1994-1996 | XR-7 | 6 Cyl 3.8 L GAS, 8 Cyl 4.6 L GAS
- Grand Marquis | 1992-1995 | GS, LS | 8 Cyl 4.6 L GAS
- Sable | 1992 | GS, LS | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 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 Ignition Lock Cylinder
Part Number: F3XY-11582-A
Product Specifications
- Other Name: Lockset - Complete Vehicle; Lock Cylinder
- Manufacturer Note: NOTE: The service ignition key will not operate the original door locks , in order to maintain the single key system the complete (22050) vehicle lock set must be replaced
Fits the following Mercury Models:
- Villager | 1993-1995 | GS, LS, Nautica | 6 Cyl 3.0 L GAS
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Mercury Ignition Lock Cylinder
Part Number: F8RZ-5422050-BB
Product Specifications
- Other Name: Lockset - Complete Vehicle
Fits the following Mercury Models:
- Mystique | 1996-2000 | GS, LS | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
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Mercury Lock Cylinder
Part Number: F8RZ-5422050-CA
Product Specifications
- Other Name: Lockset - Complete Vehicle; Trunk Lock Cylinder; Door Lock Cylinder; Cylinder & Keys
Fits the following Mercury Models:
- Mystique | 1998-2000 | GS, LS | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
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Mercury Ignition Lock Cylinder
Part Number: F8RZ-6322050-BB
Product Specifications
- Other Name: Lockset - Complete Vehicle; Trunk Lock Cylinder; Door Lock Cylinder; Lock Cylinder; Lock Set; Lock
Fits the following Mercury Models:
- Cougar | 1999-2002 | Base, S, V6 | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 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 Ignition Switch
Part Number: 1F5Z-11582-AA
Product Specifications
- Other Name: Lock Assembly - Steering; Ignition Lock Cylinder; Ignition Cylinder; Lock Cylinder; Lock Assembly - Steering And Ignition
Fits the following Mercury Models:
- Villager | 1996-2002 | Base, Estate, GS, LS, Nautica, Sport | 6 Cyl 3.0 L GAS, 6 Cyl 3.3 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 Ignition Lock Cylinder, Black
Part Number: F3TZ-11582-A
Product Specifications
- Other Name: Lockset - Complete Vehicle; Ignition Cylinder; Cylinder & Keys
- Replaces: E6VZ-11582-A, E6SZ-11582-A
Fits the following Mercury Models:
- Cougar | 1987-1993 | LS, XR-7 | 6 Cyl 3.8 L GAS, 8 Cyl 5.0 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-AA
Product Specifications
- Other Name: Lock Cylinder With Keys; Trunk Lock Actuator Motor; Lock Actuator
- Manufacturer Note: IGN, F/D, L/G, w/o anti theft, w/o central locking system
- Replaced by: F87Z-7843432-CB
Fits the following Mercury Models:
- Mountaineer | 1997 | Base | 8 Cyl 5.0 L GAS
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Mercury Lock & Cylinder
Part Number: F8RZ-5422050-BD
Product Specifications
- Other Name: Lockset - Complete Vehicle; Ignition Lock Cylinder; Trunk Lock Cylinder; Door Lock Cylinder; Lock Cylinder; Cylinder & Keys
Fits the following Mercury Models:
- Mystique | 1998-2000 | GS, LS | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS

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Mercury Ignition Lock Cylinder Parts Questions & Experts Answers

Ignition Lock Cylinder
F8RZ-6322050-BB
Q: How to Service and Repair the Ignition Lock Cylinder on Mercury Cougar?
A: Service and repair of the ignition lock cylinder demands a starting point of steering column lower shroud removal. Customers need to purchase ignition lock cylinders from Ford/Lincoln Mercury Dealerships which correspond to their existing vehicle keys. The service begins with taking out the passive anti-theft system transceiver after disconnecting its electrical connector and securing screw. When removing the ignition lock cylinder, users must position the key to accessory mode (position 1) to depress the retainer before extracting the lock cylinder. The locking process for new lock cylinders follows the exact opposite steps compared to removal.
Ignition Lock Cylinder
5S4Z-11582-BB
Q: How to Service and Repair an Ignition Lock Cylinder on Mercury Mariner?
A: Service and repair of the ignition switch lock cylinder requires as a first step the removal of passive anti-theft system (PATS) transceiver units. The ignition lock cylinder must be set to the RUN position. The recommended tool should be used to activate the release pin which removes the ignition lock cylinder. The installation process for the new cylinder should begin with the reverse steps from removal before testing the ignition lock cylinder function.
Lock Cylinder, Front Passenger Side
6W3Z-5421990-A
Q: How to Service and Repair a Non-Functional Ignition Lock Cylinder on Mercury Grand Marquis?
A: Your service of a non-functional ignition switch lock cylinder needs to start by removing the battery power source. The initial step is to take out the steering wheel before removing the tilt wheel handle and shank. The first step requires removing three screws that fix the lower steering column shroud while optionally placing the shift selector boot to the side. First, twist off the ignition lock cylinder cap followed by tab release to slide off the passive anti-theft system (PATS) transceiver from the steering column. Remove the PATS transceiver by disconnecting the electrical connector and then remove it from position. Drilling the lock cylinder retaining pin requires an 1/8-inch diameter drill bit while drilling down the ignition lock cylinder key slot needs a 3/8-inch diameter drill until it becomes loose. Following steering column debris removal discard the ignition lock cylinder and all drill waste and perform a complete cleaning of the area before checking for steering column damage. The installation process finishes after executing the reverse steps of uninstallation.