How to service a non-functional Ignition Lock Cylinder on Mercury Grand Marquis?

A non-functional steering column lock cylinder may be serviced by removing the battery, switching off the SRS and removing the steering wheel. Drill open the lock cylinder, wipe off shavings and strip parts. Install the lock gear and bearing that has been installed with the required orientation after which the steering wheel is installed again and the SRS is reactivated.

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

In order to fix the ignition switch lock cylinder, disregard the battery, steering column shroud screws, the tilt wheel handle, and so on. Turn the ignition key to ACC, pull levers of the PATS transceiver tabs and push the lock cylinder release pin to lift it out. Installation Reverse the procedure and confirm operation.

OEM Mercury Grand Marquis Ignition Lock Cylinder

Ignition Key Lock Cylinder

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6 Ignition Lock Cylinders found

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Mercury Grand Marquis Ignition Lock Cylinder Part Number: 1L3Z-11582-A
$53.19 MSRP: $87.53
You Save: $34.34 (40%)
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Product Specifications
- Other Name: Lock Assembly - Steering And Ignition; Trunk Lock Cylinder; Door Lock Cylinder; Ignition Cylinder; Lock & Cylinder; Lock Cylinder; Switch Assembly; Cylinder & Keys; Warning Switch
- Replaces: 1L3Z-11582-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-2004 Mercury Grand Marquis | GS, LS, LSE | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Lock Cylinder, Front Passenger Side Part Number: 6W3Z-5421990-A
$65.72 MSRP: $101.13
You Save: $35.41 (36%)
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Product Specifications
- Other Name: Cylinder Assembly - Actuating; Door Lock Cylinder, Front Right; Door Lock Cylinder
- Position: Front Passenger Side
- Replaces: F6AZ-5421990-AA, F8AZ-5421990-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1996-2011 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Grand Marquis 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
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-1995 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis 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
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1984-1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
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Mercury Grand Marquis Ignition Lock Cylinder Part Number: 5W1Z-11582-BA
Product Specifications
- Other Name: Lockset - Complete Vehicle; Ignition Cylinder; Lock Cylinder
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2011 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Lock Cylinder Part Number: F8MZ-5443262-BB
Product Specifications
- Other Name: Cylinder Assembly - Actuator; Trunk Lock Cylinder; Door Lock Cylinder; Cylinder Assembly - Actuating
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2002 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS

Mercury Grand Marquis Ignition Lock Cylinder

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Mercury Grand Marquis Ignition Lock Cylinder Parts and Q&A

Lock Cylinder, Front Passenger Side
6W3Z-5421990-A
Q: How to service a non-functional Ignition Lock Cylinder on Mercury Grand Marquis?
A: A non-functional steering column lock cylinder may be serviced by removing the battery, switching off the SRS and removing the Steering Wheel. Drill open the lock cylinder, wipe off shavings and strip parts. Install the lock gear and bearing that has been installed with the required orientation after which the steering wheel is installed again and the SRS is reactivated.
Ignition Lock Cylinder
5W1Z-11582-BA
Q: How to Service and Repair an Ignition Lock Cylinder on Mercury Grand Marquis?
A: In order to fix the ignition switch lock cylinder, disregard the battery, steering column shroud screws, the tilt wheel handle, and so on. Turn the ignition key to ACC, pull levers of the PATS transceiver tabs and push the lock cylinder release pin to lift it out. Installation Reverse the procedure and confirm operation.