Dorman Ignition Lock Cylinder replacement for Ford, Lincoln, Mercury — 924-730 direct-fit, restores key start reliability

The Dorman 924-730 Ignition Lock Cylinder is a direct-fit replacement designed to restore the key-operated ignition function on specified Ford, Lincoln and Mercury vehicles.

When an original ignition cylinder becomes worn, broken or fails to turn, swapping in a properly matched replacement restores reliable starting and key security. The Dorman 924-730 reproduces the fit, key action and performance characteristics of the factory part for a long list of model years and applications. Before ordering, verify vehicle compatibility using your make, model and trim in the garage tool to ensure exact fitment.

Which vehicles is this cylinder compatible with?

This Dorman part is intended for many Ford-family cars, trucks, vans and SUVs from the early 1990s through the late 1990s, plus several Lincoln and Mercury models. Compatibility depends on year, model and trim, so precise confirmation is recommended. Key supported lines include Crown Victoria, F-Series trucks, Econoline vans, Mustang, Taurus, and select Lincoln vehicles.

• Ford models including F-150/F-250/F-350, Explorer, Ranger, Mustang, Crown Victoria, Aerostar, Taurus, Thunderbird and Windstar.
• E-series Econoline vans and Club Wagon variants for 1992–1995 model years.
• Lincoln Continental, Town Car and Mark VIII fitments where listed.
• Mercury Sable across multiple early ’90s years.

How does this replacement restore ignition function?

The Dorman cylinder is engineered to match the mechanical geometry and key profile of the original equipment part, so the key engages and turns as intended. That compatibility minimizes steering column adjustments and keeps the vehicle’s existing key and ignition housing usable. Installation returns the physical locking and tumbler action needed for starting and securing the vehicle.

• Replaces worn or broken tumblers and key slots to recover smooth turning action.
• Manufactured to meet original dimensions for plug and play installation.
• Preserves use of the vehicle’s original keys when matched to the correct application.

What are the build quality and reliability features?

Dorman produces this ignition cylinder under controlled specifications to deliver consistent performance and durability compared with a degraded original. Materials and machining are selected to withstand daily use and resist premature wear. The part is also supported by Dorman’s product experts and decades of aftermarket experience.

• Durable components intended for long-term, repeated key cycles.
• Precision manufacturing to maintain consistent fit and function.
• Backed by Dorman’s technical resources for aftermarket support.

What should I check before ordering and installing?

Confirming the correct part starts with verifying year, make, model and trim in the fitment tool so the cylinder matches the vehicle’s ignition housing and key pattern. Have basic hand tools handy and consult a repair manual for vehicle-specific removal and installation steps. If your original housing or wiring is damaged, additional parts or repairs may be needed.

• Use the garage or fitment tool to ensure match by year and trim.
• Inspect the steering column and ignition housing for additional damage before replacing.
• Follow vehicle-specific removal steps to avoid breaking plastic clips or retainers.

Who this is for: The Dorman 924-730 Ignition Lock Cylinder is aimed at DIY mechanics, professional technicians and fleet maintenance teams who need a dependable, direct-replacement ignition cylinder for compatible Ford, Lincoln and Mercury vehicles from the early to mid-1990s. It’s a practical solution when the original cylinder is worn, stuck, or broken and restoring reliable key-operated ignition function is the goal.

• Features: Direct replacement fit, engineered restoration of ignition function, durable construction, expert-supported quality.
• Reminder: Verify vehicle fitment with your make, model and trim before purchase.