Guide to Replacing the Door Lock Kit on a 1967-1972 Dodge P200
A straightforward guide for P200 owners needing to replace their mechanical door lock cylinders.
- New OEM door lock kits for the 1967-1972 Dodge P200 are no longer produced; your only options are new aftermarket or used OEM parts.
- The primary aftermarket option is from Standard Ignition (SMP), which provides a direct-fit mechanical replacement.
- Be aware that a new aftermarket kit will come with its own keys; they will not match your vehicle's original ignition key.
- Replacement is a manageable DIY task that requires removing the interior door panel to access the lock mechanism.
Signs of a Failing Door Lock
The door locks on a vintage vehicle like the Dodge P200 are simple, but the mechanical components can wear out after decades of use. If your door lock kit is failing, you'll notice obvious physical symptoms. There are no electronic fault codes associated with this mechanical part.
- Key is Hard to Turn: You might find it takes excessive force to turn the key. This can be caused by worn tumblers inside the lock cylinder or a lack of lubrication.
- Lock Cylinder Feels Loose: The entire lock cylinder may feel loose or jiggle in the door. This could be due to a broken or loose retaining clip on the back of the cylinder.
- Key Won't Go In or Comes Out: Corrosion or a broken internal part can prevent the key from being inserted fully or cause it to fall out.
- Lock Doesn't Engage: You can turn the key, but nothing happens. The connection between the lock cylinder and the internal door latch rod may be broken.
Choosing the Right Aftermarket Part
For a vehicle from this era, finding new original equipment manufacturer (OEM) parts is not a realistic option. Your choices are a new aftermarket kit or a used OEM part from a salvage yard.
OEM vs. Aftermarket Door Lock Kits
| Part Type | Pros | Cons |
|---|---|---|
| New Aftermarket (Standard Ignition) | Brand new parts; readily available; direct-fit design. | Keys will not match your original ignition key. |
| Used OEM | Original part; could potentially be re-keyed by a locksmith to match your ignition. | Used condition; may have significant wear; availability is not guaranteed. |
The primary aftermarket brand available for the 1967-1972 Dodge P200 is Standard Ignition (Standard Motor Products). This brand has a long history of producing replacement parts that are designed to be direct-fit replacements for the original. Reviews of similar lock kits from this brand are generally positive, noting good quality and fit, though minor adjustments are sometimes needed.
Known Issues, Recalls, or TSBs
There are no specific recalls, Technical Service Bulletins (TSBs), or widespread known issues documented online for the door lock kits of the 1967-1972 Dodge P200. This is expected for a simple, mechanical component on a commercial vehicle of this age. Any problems encountered are typically due to normal wear and tear over many decades.
Frequently Asked Questions (FAQ)
What comes in a typical door lock kit?
A door lock kit for this vehicle typically includes two new door lock cylinders and a set of matching keys. It may also include the small clips needed to hold the cylinders and connecting rods in place.
Will the new keys work with my ignition?
No. An aftermarket door lock kit will come with its own set of keys that only work for the new door locks. You will need to carry a separate key for your doors and ignition. The only way to have a single key is to have a locksmith attempt to re-key your existing locks or a set of used OEM locks.
Can I replace the door lock kit myself?
Yes, this is a feasible DIY project for someone with basic mechanical skills. The process involves removing the interior door panel, accessing the back of the lock cylinder, removing a retaining clip, and disconnecting the lock rod. The new lock is installed by reversing these steps. It can be a bit finicky working inside the door panel.
Why can't I just get my old lock repaired?
In some cases, a locksmith may be able to repair or re-key an original lock cylinder, especially if the issue is minor. However, if the internal tumblers are heavily worn or the housing is corroded, replacement is the more practical and reliable solution. Given the low cost of a new aftermarket kit, replacement is often the preferred choice.
Technical Specifications
Kit includes two mechanical door lock cylinders with matching keys.
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.