Dorman 989-001 Ignition Lock Cylinder

Ignition Lock Cylinder for Ford and Mercury

Dorman 989-001 is a direct replacement ignition lock cylinder for vehicles with a worn or difficult-to-turn key cylinder. It restores normal key operation while maintaining the original equipment-style security design, and it includes chrome finish details, two keys, and a wiring harness.

Key Features

• Direct replacement ignition lock cylinder for primary ignition repair
• Chrome finish with metal housing and metal lock construction
• Includes keys and instructions for service work
• Wiring harness included for the listed application
• Non-programmable design for straightforward mechanical replacement
• Cross-references Dorman 989-001 for the same application

Detailed Description

This ignition lock cylinder is built for Ford Mustang, Ford Ranger, Ford Bronco II, Ford Escort, Ford Tempo, Ford LTD, Ford Thunderbird, Lincoln Continental, Lincoln Mark VI, Lincoln Mark VII, Lincoln Town Car, Mercury Capri, Mercury Cougar, Mercury Colony Park, Mercury Grand Marquis, Mercury LN7, Mercury Lynx, Mercury Marquis, Mercury Topaz, and Mercury Zephyr applications listed in the fitment data. It is a practical replacement when the original cylinder is worn, sticking, or no longer turns smoothly. Dorman 989-001 is engineered to restore key operation without changing the vehicle’s original ignition lock design.

What It Helps Solve

• Key will not turn or turns with excessive effort
• Worn ignition cylinder that no longer engages consistently
• Broken or deteriorated lock cylinder components
• Loss of normal ignition switch operation caused by cylinder wear
• Need for a direct replacement on older Ford and Mercury vehicles

Installation Notes and Tips

Compatible With 1979-1993 Ford Mustang, 1984-1992 Ford Ranger, 1984-1990 Ford Bronco II, 1987-1989 Ford LTD Crown Victoria, 1979-1989 Mercury Grand Marquis, and other listed Ford, Lincoln, and Mercury models. Verify the existing cylinder style and vehicle application before installation. Follow the included instructions and transfer any required components according to the service procedure for the specific vehicle.

Quality Assurance

Dorman supplies this ignition lock cylinder as a direct replacement part built to match the original equipment-style function and security layout for the listed applications.