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When your ignition key turns but the engine will not start, a damaged actuator pin may be part of the problem. Replacing the whole steering column can be costly, especially if only the internal ignition linkage has failed. The Dorman 924-704 Ignition Switch Actuator Pin offers a targeted replacement for select Chrysler, Dodge, Jeep, and Plymouth vehicles. It can be a practical repair, but correct diagnosis, vehicle fitment, and safe installation matter more than the part’s small size. This review covers its verified specifications, compatibility, installation considerations, and limitations so you can decide whether it suits your repair.
Quick Verdict
Rating: Recommended with caveats
Best For: Owners of compatible older Chrysler, Dodge, Jeep, and Plymouth vehicles with a confirmed ignition actuator linkage failure.
Bottom Line: Dorman 924-704 lets you replace the failed actuator component instead of automatically replacing the entire steering column. Its application-specific design and manufacturer-confirmed materials make it worth considering, but it will not repair every ignition fault. Installation complexity also varies by vehicle.
Dorman 924-704 Key Specifications
The following details come from Dorman’s published product information. They refer to the replacement actuator assembly, not just the small metal pin within it.
| Specification | Verified Detail |
|---|---|
| Brand | Dorman, OE Solutions |
| Model | 924-704 |
| Product Type | Ignition switch actuator pin replacement |
| Construction | Metal and plastic |
| Color | Silver |
| Published Length | 3.5 inches |
| Package Contents | One actuator pin assembly and instruction sheet |
| Application Summary | Select Chrysler 1996–2006, Dodge 1995–2006, Jeep 1997–2007, and Plymouth 1995–2001 applications |
| Direct OE Cross-Reference | Chrysler 4690592AA |
| Primary Purpose | Replace a failed mechanical ignition actuator linkage |
| Quality Control | Manufacturer reports quality-control and fitment testing |
| Installation | Vehicle-specific steering-column service procedures may be required |
Source: Dorman’s official 924-704 product catalog. Manufacturer specifications do not establish a guaranteed installation time or service life.
Key Takeaways
- Targeted replacement: Designed to replace the ignition actuator pin on specified vehicle applications without automatically replacing the entire steering column.
- Verified construction: Dorman lists metal and plastic materials, silver color, and an overall length of 3.5 inches.
- Application-specific fit: Covers selected older Chrysler, Dodge, Jeep, and Plymouth vehicles, but year and model alone may not confirm compatibility.
- Included instructions: The package contains an actuator pin assembly and an instruction sheet.
- Diagnosis matters: Electrical switch problems, lock-cylinder faults, and security-system failures may produce similar symptoms.
- Safety matters: Work around the steering column can involve airbag-related precautions and specialized procedures.
What Is the Dorman 924-704 Ignition Switch Actuator Pin?
The Dorman 924-704 is an aftermarket ignition switch actuator replacement. On compatible vehicles, the actuator forms part of the mechanical connection between the ignition lock mechanism and the electrical ignition switch. When that linkage fails, turning the key may no longer operate the switch as intended.
Instead of purchasing a complete steering-column assembly, you may be able to replace the damaged actuator component. Dorman designed this part to match the original component’s fit and function for specified applications. That makes it a focused repair option rather than a universal fix for starting problems.
The Dorman 924-704 offers a replacement for the original ignition actuator linkage on compatible vehicles, but only a confirmed actuator failure makes it the right repair.
The product is intended for vehicle owners and technicians who can identify the failed component and follow the correct service procedure. It is not a replacement for the ignition key, electronic immobilizer, starter motor, or every part of the ignition switch assembly.
Materials and Build Quality
Dorman specifies metal and plastic construction. These materials work together in the replacement actuator assembly, which must fit the original steering-column mechanism and transmit movement during key operation.
The manufacturer describes the part as designed for reliable service and reports quality-control checks, including fitment testing. That supports its intended replacement function, but it does not prove a particular number of years or ignition cycles before failure.
The published length is 3.5 inches. This measurement should not be confused with the dimensions of an individual metal pin or used as an installation-depth setting. Dorman does not publish the original article’s claimed engagement depths, hardness values, or dimensional tolerances for this product.
What Comes in the Package?
Dorman lists one actuator pin assembly and an instruction sheet. The package is meant for the actuator repair itself, not for replacing every component in the ignition system.
If inspection reveals damage to the electrical ignition switch, lock cylinder, or nearby steering-column components, those parts may need separate attention. Check the product listing and package contents before beginning the repair.
Who Should Buy It?
Best For
- Owners of listed Chrysler, Dodge, Jeep, and Plymouth applications with a confirmed broken actuator linkage.
- Independent repair shops seeking a targeted replacement for a known steering-column ignition fault.
- Experienced DIY mechanics who have the correct service manual, tools, and training for steering-column work.
Skip If
- Your vehicle is not confirmed compatible with Dorman part 924-704.
- The actual fault is in the starter, battery, electrical switch, immobilizer, or another component.
- You need a complete steering-column repair or lack the training to work safely near airbag components.
Fitment, Quality Assurance, and Installation
Which Vehicles Does Dorman 924-704 Fit?
Dorman’s application catalog covers selected older vehicles from four manufacturers. The following examples show common listed applications, not a guarantee that every trim or configuration in the date range is compatible.
| Vehicle | Listed Model Years |
|---|---|
| Jeep Wrangler | 1997–2006 |
| Jeep Cherokee | 1997–2001 |
| Jeep Grand Cherokee | 1999–2004 |
| Jeep Liberty | 2002–2007 |
| Chrysler PT Cruiser | 2001–2005 |
| Chrysler Sebring | 1996–2006 |
| Dodge Neon | 1995–2005 |
| Dodge Stratus | 1996–2006 |
| Plymouth Breeze | 1996–2000 |
Other listed models include the Chrysler Cirrus, Chrysler Prowler, Plymouth Neon, and Plymouth Prowler. For any vehicle, verify the full application before ordering.
Before You Buy: Do not rely only on the model name or a broad year range. Check your exact vehicle configuration against Dorman’s fitment catalog and the Amazon compatibility tool. Also confirm that the failed part is the ignition actuator, not the electrical switch or lock cylinder. An incorrect diagnosis can leave the original starting problem unchanged.
Fitment Verification Checklist
- Identify your vehicle: Record the year, make, model, engine, and relevant trim or steering-column configuration.
- Check Dorman’s catalog: Search for part number 924-704 and review the full application details.
- Check Amazon fitment: Enter your vehicle information and read any notes or exclusions shown by the compatibility tool.
- Compare the original part: Confirm the physical design and applicable original-equipment reference before installation.
- Check the repair diagnosis: Make sure the linkage is the failed component and inspect nearby parts for related damage.
Pro Tip: Give your mechanic the Dorman part number 924-704 and your vehicle’s VIN before ordering. Ask them to confirm both the fitment and the failed component. This can prevent buying a correct-looking part for the wrong ignition system.
What Does Dorman’s Quality Testing Tell You?
Dorman states that its replacement actuator undergoes quality-control measures and try-on testing to support proper fit. This is useful because the actuator must operate inside a vehicle-specific mechanical assembly.
However, manufacturer quality testing is not the same as an independently measured lifespan. No verified cycle-count rating, hardness specification, or long-term failure rate was available for this review.
Installation: What Should You Expect?
Installation involves accessing the ignition actuator area of the steering column, removing the defective part, fitting the replacement, and checking the completed repair. The actual procedure depends on the vehicle.
Use the included instruction sheet together with the correct factory service information. The following is a planning checklist rather than a substitute for the vehicle’s repair procedure.
- Confirm the diagnosis: Identify the failed mechanical actuator before disassembling the column.
- Prepare for safe service: Follow the manufacturer’s battery and supplemental restraint system precautions.
- Inspect related components: Look for damage to the ignition lock mechanism, electrical switch, and actuator housing.
- Install using the service procedure: Follow the specified alignment, fastening, and reassembly instructions for your exact vehicle.
- Verify operation: Have the completed ignition and steering-column functions checked before returning the vehicle to the road.
Do not assume installation takes only 20 to 40 minutes. Some vehicles may require difficult access, additional tools, or more extensive disassembly. Obtain a vehicle-specific labor estimate if you plan to use a repair shop.
Installation Safety and Steering-Column Precautions
The ignition actuator sits in an area that can be close to the steering lock, electrical wiring, and airbag-related components. Mistakes during disassembly or reassembly can create safety problems even when the replacement part fits correctly.
- Follow your vehicle’s service manual for airbag disabling and battery-disconnection procedures.
- Do not remove or disconnect airbag-related parts without the required training and instructions.
- Do not force the ignition key or attempt to bypass the steering lock or anti-theft system.
- Use only the applicable fastening and reassembly specifications from the service manual.
- Have a qualified technician inspect the vehicle if steering-lock operation, ignition function, or airbag warning indicators are abnormal after the repair.
If you are unfamiliar with steering-column or supplemental restraint system work, professional installation is the safer option. An actuator repair should restore normal function without disabling any vehicle safety feature.
How It Performs in Real Use
The Dorman 924-704 is designed to restore the mechanical ignition-switch connection when the original actuator has failed. Its expected performance depends on correct fitment, proper installation, and the condition of the surrounding components.
The following scenarios explain where the replacement can help. They are practical repair examples, not claims of hands-on testing or measured long-term results.
1. When the Key Turns but the Engine Does Not Start
A damaged actuator may prevent key movement from operating the electrical ignition switch correctly. You might notice that the key rotates but does not produce the expected ignition response.
When testing confirms a broken actuator linkage, the Dorman replacement may restore the mechanical connection. However, a discharged battery, defective starter, failed electrical switch, or security-system problem can produce similar symptoms. The actuator should not be replaced based on this symptom alone.
2. When Ignition Operation Is Intermittent
A worn or damaged linkage may sometimes operate the switch and sometimes fail to do so. The behavior can feel unpredictable, especially as the key moves between positions.
If the actuator is the confirmed cause, replacing it may restore consistent mechanical operation. If the fault comes from an electrical connection or another component, the same symptom may remain after replacement.
3. During Everyday Driving
After a successful repair, the actuator should transmit normal key movement to the ignition switch as intended. That is its main job during regular vehicle use.
Dorman describes the component as designed for reliable service, but the manufacturer does not publish a guaranteed number of ignition cycles. A proper repair also depends on the condition of the lock cylinder and other steering-column components.
4. During Long-Term Ownership
A targeted actuator replacement can help keep an older vehicle in service without replacing an otherwise usable steering-column assembly. This is especially relevant when the rest of the ignition mechanism remains in good condition.
If the key begins binding, ignition operation changes, or steering-lock behavior becomes abnormal after installation, have the system inspected. Do not continue forcing the key or assume the new actuator is the only possible cause.
Common Mistakes to Avoid
The main risk is replacing the actuator before confirming what has failed. Because several ignition-system faults can cause no-start symptoms, diagnosis should come first.
- Skipping fitment checks: Similar vehicle names and model years do not always mean identical steering-column parts.
- Assuming the actuator is the only fault: The electrical switch or lock cylinder may also be worn or damaged.
- Using unverified measurements: Generic engagement-depth or torque advice may not apply to your specific vehicle.
- Forcing components into position: Resistance may indicate incorrect alignment, part mismatch, or damage.
- Ignoring safety procedures: Steering-column work requires attention to the restraint system and steering-lock mechanism.
Careful diagnosis and correct service information are more useful than rushing through the repair.
Pros and Cons
Pros
- Replaces the actuator component without automatically requiring a complete steering-column replacement.
- Designed for direct replacement on specified vehicle applications.
- Manufacturer-confirmed metal and plastic construction.
- Includes an instruction sheet for the replacement part.
- Supported by Dorman’s published fitment information and quality-control process.
Cons
- Limited to specified vehicle applications and steering-column configurations.
- Installation may require specialized tools, service information, or professional assistance.
- Does not resolve electrical ignition faults, damaged lock cylinders, or unrelated starting problems.
Is It Worth the Price?
The Dorman 924-704 belongs in the targeted aftermarket repair category rather than the complete steering-column replacement category. Its value comes from addressing one failed component when the surrounding assembly can remain in service.
For a compatible vehicle with a confirmed actuator failure, this can be a more economical approach than replacing an entire column. However, the total cost depends on the part price, labor, vehicle design, and any other damaged components. A fixed percentage of savings cannot be guaranteed.
The best value goes to buyers who already know the actuator is defective and have confirmed fitment. If diagnosis is uncertain or steering-column labor is extensive, compare the complete repair estimate before deciding.
How It Compares to Alternatives
The main alternatives are an original-equipment actuator part, a replacement electrical ignition switch, or a more complete steering-column repair. An OEM actuator may be worth comparing when original part availability and matching specifications matter most. An electrical ignition switch replacement is the better repair only when that switch is confirmed defective.
A complete column repair may be needed when several components are damaged or the assembly cannot be repaired safely. Dorman 924-704 makes the most sense when the actuator is the failed component and the remaining steering-column parts are serviceable.
Frequently Asked Questions
Does the Dorman 924-704 come with a warranty or return policy?
Retailers list warranty coverage for Dorman 924-704, including limited lifetime coverage at some sellers. However, claim requirements, exclusions, and return eligibility depend on the applicable manufacturer and seller terms. Review the current Amazon listing and seller policy before purchasing.
Do you need a locksmith or special tools to replace it?
A locksmith is not automatically required for an actuator-only repair, but the tools and skills needed depend on your vehicle. Some steering-column procedures can require specialized equipment or airbag-related precautions. Check the factory service manual and consult a qualified technician before starting.
Can a faulty actuator pin cause steering-lock or anti-theft problems?
A damaged actuator may interfere with normal mechanical ignition operation, and steering-lock concerns require careful diagnosis. Electronic immobilizer faults are separate and are not necessarily repaired by replacing this pin. If the steering lock or security system behaves abnormally, have the vehicle inspected rather than forcing the mechanism.
Is the Dorman 924-704 made from OEM-spec materials?
Dorman identifies the part’s materials as metal and plastic and describes it as designed to match the original part’s fit and function. The manufacturer does not publish every material grade or hardness value in its public catalog. It is an aftermarket replacement, not a claim that every material property is identical to the factory component.
Are there vehicle-specific compatibility limitations?
Yes. Dorman lists selected Chrysler, Dodge, Jeep, and Plymouth applications, but you should still check the precise year, model, and configuration. Steering-column variations and previous repairs can affect compatibility. Confirm fitment using the manufacturer’s catalog before ordering.
Will Dorman 924-704 fix an ignition key that turns but will not start the engine?
It may help when a failed actuator linkage prevents the key from operating the ignition switch. The same symptom can also come from the battery, starter, electrical ignition switch, or security system. Have the fault diagnosed before purchasing the actuator.
How should you check the replacement before installation?
Verify the part number, packaging, and vehicle application first. A qualified installer can then compare the replacement with the original assembly and inspect related components for damage. Do not rely on unverified pin-depth measurements or force a part that does not align.
Do you need to replace the whole steering column when the actuator pin breaks?
Not always. Dorman 924-704 is designed to allow an actuator-only repair on supported applications. If the column housing, locking mechanism, or other parts are also damaged, a technician may recommend additional repairs or assembly replacement.
The Bottom Line
The Dorman 924-704 Ignition Switch Actuator Pin is worth considering when your compatible vehicle has a confirmed actuator linkage failure and the rest of the steering-column assembly remains usable. Its main advantage is a targeted replacement rather than a complete-column repair, while its biggest limitations are fitment restrictions and vehicle-specific installation requirements. Skip it when the ignition problem has not been diagnosed or another component is responsible.
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