1. Lock Hardware Deals
  2. sku: 31334429615261773
  3. PY CLASSIC LOCKS MD1631

PY CLASSIC LOCKS MD1631 Body Ignition Lock Cylinder Keys

fits make: Dodge, Plymouth. year: 1969.

Md1631 Py Classic Locks 1969 Dodge Plymouth A B-body Ignition Lock Cylinder With Original Style Keys

( Brand: Py Classic Locks ), ( Manufacturer Part Number: MD1631 ), ( Part Type: Ignition Lock Cylinder )

Review PY CLASSIC LOCKS Dodge Plymouth B body Ignition Lock Cylinder Original Keys fits 1969

The **PY Classic Locks MD1631** is a meticulously crafted, high-quality ignition lock cylinder designed to replicate the authentic functionality and aesthetic of the original **1969 Dodge and Plymouth B-body** vehicles, including iconic models like the Charger, Challenger, and Coronet. Engineered with precision, this lock cylinder is built to seamlessly integrate into the stock or aftermarket ignition systems of these legendary muscle cars, ensuring a perfect fit and reliable performance. The MD1631 features a durable, corrosion-resistant construction, often utilizing hardened steel components to withstand the demands of daily use while maintaining smooth operation over time. Its design reflects the classic styling cues of the era, with a clean, angular profile that complements the vintage appeal of the B-body lineup, making it an ideal choice for enthusiasts seeking both authenticity and durability.

This lock cylinder is compatible with the original keyway of the 1969 Dodge and Plymouth models, allowing for the use of **original or reproduction keys** that match the iconic three-pronged or four-pronged patterns associated with these vehicles. The MD1631 is designed to be easily installed by hand, requiring no specialized tools, and is often supplied with a set of **high-quality reproduction keys** that replicate the original key blanks, complete with the distinct serrations and cuts that define the era. Whether restoring a classic car to its original condition or upgrading an aftermarket ignition system, this lock cylinder ensures a secure and reliable connection between the ignition switch and the vehicle s electrical components.

For collectors and restorers, the PY Classic Locks MD1631 is more than just a functional part it s a nod to automotive history, capturing the essence of the 1960s muscle car era. The brand s reputation for accuracy and quality makes this lock cylinder a trusted choice among purists who demand nothing less than perfection in their restoration projects. Whether paired with a stock ignition switch or a modern aftermarket upgrade, the MD1631 delivers the perfect blend of heritage and performance, ensuring that every turn of the key feels like a throwback to the golden age of American muscle.

### **Pros and Cons of Buying a Classic Locks MD1631 Ignition Cylinder for a 1969 Dodge/Plymouth B-Body**

#### **Pros:**

1. **Authentic Fit and Function** The MD1631 is a genuine aftermarket ignition cylinder designed specifically for 1960s-era Dodge and Plymouth B-body vehicles (e.g., Challenger, Charger, Barracuda). It replicates the original factory design, ensuring proper mechanical operation and compatibility with aftermarket ignition switches and steering columns.

2. **Durability and Reliability** Classic Locks products are known for their high-quality construction, often using hardened steel and precision machining. This reduces the risk of wear, sticking, or failure over time, especially if the vehicle is driven occasionally or stored long-term.

3. **Key Compatibility** The MD1631 is designed to work with standard 1960s-era keys, including aftermarket duplicates. If you already have a key or plan to get one, this lock will accommodate it without modification. Some classic ignition cylinders require custom keys, which can be costly and time-consuming to obtain.

4. **Easy Installation** Unlike some aftermarket ignition switches that require extensive wiring or column modifications, the MD1631 is a direct replacement cylinder. Installation typically involves removing the old cylinder, aligning the new one, and securing it with the provided hardware. No soldering or complex adjustments are usually needed.

5. **Prevents Theft and Tampering** A properly installed ignition cylinder deters hot-wiring attempts, which is a common issue with older vehicles. The MD1631 s robust design makes it harder to bypass compared to some cheaper or worn-out replacements.

6. **Compatibility with Aftermarket Swaps** If you re running an aftermarket ignition switch (e.g., a modern electronic or keyfob-style switch), the MD1631 can be paired with it without compatibility issues. This flexibility is useful for owners who want to upgrade their ignition system while keeping the original-style cylinder.

7. **Resale Value Preservation** Using an OEM or high-quality aftermarket part like the MD1631 helps maintain the vehicle s authenticity, which can be important for collectors or those who plan to sell the car in the future. A fully functional, original-style ignition system adds to the car s appeal.

8. **Warranty and Support** Classic Locks offers warranties on their products, providing peace of mind in case of defects. Their customer service is often responsive to questions about installation or compatibility, which can be helpful for DIYers.

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#### **Cons:**

1. **Cost** The MD1631 is not a cheap part. Prices typically range from **$80 to $150**, depending on the seller and whether it includes a key. For a classic car owner, this may be a significant expense, especially if other ignition-related components (like the switch or column) need replacement as well.

2. **Key Availability** While the MD1631 works with standard keys, obtaining a duplicate can be tricky. Some locksmiths may not carry 1960s-era key blanks, requiring you to order them from specialty suppliers (e.g., Classic Key Supply, Locksmith Depot). This adds time and potential extra cost if you need a new key made.

3. **Limited Customization** Unlike modern electronic ignition systems, the MD1631 offers no customization options (e.g., remote start compatibility, keyless entry). If you re looking for modern conveniences, you ll need to pair it with an aftermarket switch or system.

4. **Potential for Wear** Even high-quality cylinders can wear out over time, especially if the vehicle is driven frequently or exposed to harsh conditions (e.g., salt, moisture). The MD1631 is durable, but it s not indestructible, and eventual replacement may be necessary.

5. **Installation Challenges** While generally straightforward, installing the cylinder may require some mechanical skill, especially if the steering column or ignition housing is rusted or damaged. In rare cases, additional parts (e.g., a new ignition switch or column) may be needed to ensure a proper fit.

6. **Market Availability** Depending on the seller, stock of the MD1631 may be limited. Some online marketplaces (e.g., eBay, Facebook Marketplace) sell used or refurbished units, which could save money but may come with unknown wear or compatibility issues. Buying directly from Classic Locks or authorized dealers ensures authenticity.

7. **No Built-in Security Features** Unlike modern ignition systems, the MD1631 lacks advanced security features such as anti-theft pins or electronic immobilizers. While this isn t a major drawback for most classic car owners, it may be a consideration if the vehicle is parked in high-theft areas.

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### **Conclusion:**

The **Classic Locks MD1631 ignition cylinder** is an excellent choice for owners of 1969 Dodge/Plymouth B-body vehicles who prioritize **authenticity, durability, and ease of installation**. It strikes a balance between OEM quality and aftermarket convenience, making it ideal for both daily drivers and show cars. The cylinder s compatibility with standard keys and aftermarket switches, along with its reputation for reliability, outweighs the minor drawbacks of cost and key availability.

However, if budget is a concern or you re unsure about installation, it may be worth comparing it to other options like **used OEM cylinders** (if available) or **budget aftermarket brands** (though these may sacrifice quality). For most enthusiasts, the MD1631 is a **strong recommendation** especially if you value preserving the vehicle s original character while ensuring a smooth, functional ignition system.

### **Final Recommendation:** **Buy the Classic Locks MD1631 if:**

- You want a **direct OEM-style replacement** with no compatibility issues.

- You re willing to invest in a **high-quality, long-lasting** part.

- You plan to use **standard keys** or already have a key blank.

- You value **ease of installation** and minimal modifications.

**Consider alternatives if:**

- You re on a **tight budget** and can find a used OEM cylinder at a lower price.

- You need **custom keys** and are concerned about the cost/time of obtaining them.

- You re uncomfortable with **DIY installation** and prefer a dealer or professional to handle it.

For the average classic car owner, the **MD1631 is the best choice** it s a reliable, well-supported part that enhances both function and authenticity.

Details:

1969 Dodge Plymouth A B-Body; Ignition Lock Cylinder With Original Keys: Replace your old worn ignition lock assembly with a reproduction coded complete 2 original shape Chrysler OE keys.Applications:A-Body1969 Dart1969 Swinger1969 Barracuda Valiant-Body1969 Charger1969 Coronet1969 Super Bee1969 Belvedere1969 GTX1969 Road Runner1969 Satellite.

specifications carlockiio:

  • for makes: Dodge, Plymouth
  • for years: 1969
  • brand: Py Classic Locks
  • mpn: Md1631
  • part type: Ignition Lock Cylinder

shipping carlockiio:

  • class: Standard, Expedited
  • transit: 3-8 Days
  • service: UPS Ground, UPS 2nd Day Air, FedEx Ground / FedEx Home Delivery
  • cost: $12.38
  • carrier: UPS, FedEx
  • type: Calculated

offer carlockiio:

  • quantity: 9
  • availability: In Stock
  • options: Ship-to-home
  • started: May 4, 2026
  • sold: 0

seller carlockiio:

  • # reviews: 59954
  • city: Huntington Beach, California
  • rating: 99.7%

returns carlockiio:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

payments carlockiio:

  • credit card: Diners-club
  • other
  • wallet: Apple-pay

general carlockiio:

  • condition: New
  • Car Truck Parts Accessories > Exterior Parts Accessories > Exterior Locks Lock Hardware
for makes: dodge, plymouth, for years: 1969, part type: ignition lock cylinder,
category: auto parts > car truck parts accessories > exterior parts accessories > exterior locks lock hardware, sku: 31334429615261773,
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