Ford EXP Ignition Lock Cylinder Guide: 1982-1988
Is your key stuck or hard to turn? Here’s what you need to know before replacing your EXP’s ignition lock cylinder.
- Failure symptoms include a key that is hard to turn, gets stuck, or spins freely in the ignition.
- This is a simple DIY replacement; no special anti-theft key programming is required for the 1982-1988 EXP.
- Be aware of a 1996 recall for the 1988 EXP concerning the electronic ignition *switch* (a separate part) which could cause a fire.
- If the key turns but nothing happens, the problem may be the internal ignition actuator rod, not the lock cylinder itself.
Is Your Ignition Lock Cylinder Failing?
On an older car like the 1982-1988 Ford EXP, the ignition lock cylinder is a common wear item. The small metal tumblers and springs inside can wear out from thousands of key cycles. When this happens, you'll notice distinct symptoms that make starting and stopping your car difficult.
Key Symptoms of a Bad Lock Cylinder:
- Key is Difficult to Insert or Turn: You might have to jiggle the key or wiggle the steering wheel to get the key to turn. This is often the first sign of worn internal parts.
- Key Gets Stuck: The key may get stuck in one position, like 'Accessory' or 'On', and you can't turn it to start the car or remove the key.
- Cylinder Spins Freely: You can turn the key, but nothing happens. The cylinder just spins in the housing without engaging the ignition system.
- Car Won't Start: While other issues can cause a no-start, if it's combined with any of the key-related symptoms above, the lock cylinder is a likely suspect.
Important: Lock Cylinder vs. Ignition Actuator
Your EXP has a long rod inside the steering column that connects the lock cylinder to the electronic ignition switch. This rod, called an actuator, can break. If it does, your key might turn fine, but the car won't start because the switch isn't being activated. If your lock cylinder feels fine but the car doesn't respond, the problem may be the actuator, not the cylinder.
Choosing the Right Aftermarket Ignition Cylinder
For a vehicle from the 1980s, new Original Equipment (OEM) parts from Ford are generally no longer available. Your choice is between a new aftermarket part or a used OEM part from a salvage yard. Given that this is a high-wear part, a new aftermarket cylinder is the most reliable option.
Two common brands you will find are Dorman and Standard Motor Products (Standard Ignition).
- Standard Motor Products (SMP): Often considered a premium aftermarket brand, SMP parts are trusted by professional mechanics. They focus on meeting or exceeding original specifications with high-quality materials like brass tumblers and chrome-plated keys for durability. For a critical part you use every day, this is a solid choice.
- Dorman: Dorman is a well-known aftermarket company that provides a huge range of parts. They are known for creating affordable replacement solutions. While many of their parts are reliable, quality can sometimes be inconsistent compared to premium brands. It's a budget-friendly option that can get the job done.
A Note on Keys
The 1982-1988 Ford EXP does not use modern chip keys (transponders), so you do not need to worry about expensive key programming. The new lock cylinder will simply come with a new set of keys. This means you will have one key for the ignition and a separate, original key for the doors and trunk.
Known Issues for the 1982-1988 Ford EXP
While there are no recalls specifically for the ignition lock cylinder, there was a major safety recall for the 1988 Ford EXP that owners should be aware of.
- Recall: 1988 Ford EXP Ignition SWITCH Fire Hazard: In 1996, Ford recalled millions of vehicles, including the 1988 EXP, for a faulty electronic ignition switch. This is a separate part from the lock cylinder. The switch could short circuit and cause a fire in the steering column, even when the car was parked and turned off. If you own a 1988 EXP, it is critical to verify if this recall repair was performed. A Ford dealership may be able to check this for you using your VIN, but given the age, records may be incomplete.
| Part/Service | Estimated Cost |
|---|---|
| New Aftermarket Ignition Lock Cylinder | $29 - $50 |
| Shop Labor | $75 - $150 |
| New OEM | Not Available |
| Used OEM | $15 - $40 (Salvage Yard) |
Frequently Asked Questions
Is it hard to replace the ignition lock cylinder on a Ford EXP?
No, it is a relatively easy job for a DIYer. The process involves removing the plastic steering column shroud, turning the key to the 'RUN' position, and using a small punch or screwdriver to depress a retaining pin on the bottom of the lock housing. The cylinder then slides right out. The new one slides in, and you're done. No special programming is needed.
Will I need new keys?
Yes. A new aftermarket ignition lock cylinder will come with a new set of keys. You will need to use your old key for the doors and trunk.
My key turns but the car won't start. Is it the lock cylinder?
It might not be. If the key turns smoothly through all positions but nothing happens, the problem is more likely the electronic ignition switch further down the column or the mechanical actuator rod that connects the cylinder to the switch.
Can I have the new cylinder matched to my original door key?
Some replacement kits are designed to be re-pinned to match your original key. This involves disassembling the new and old cylinders and transferring the small, numbered tumblers. However, it is a delicate process. Most people find it easier to simply use the new keys provided and carry two keys for the car.
Technical Specifications
Mechanical lock cylinder with no transponder chip. Replacement requires depressing a retaining pin in the steering column housing.
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Ford EXP: