MOPAR 1591621 Nos Left Rear Door Lock Latch

( Brand: Mopar ), ( Manufacturer Part Number: 1591621 ), ( Part Type: Door Lock Latch ), ( Vintage Part: Yes ), ( Placement On Vehicle: Left, Rear ), ( Country Of Origin: United States )

Review MOPAR Plymouth Dodge Nos Left Rear Door Lock Latch #1591621 fits 1955

The **Mopar 1955 Plymouth/Dodge NOS Left Rear Door Lock Latch (Part #1591621)** is a meticulously preserved, never-open-stock (NOS) component designed to restore authenticity and functionality to classic American muscle cars from the mid-20th century. Crafted from high-quality, durable materials, this latch exemplifies the precision engineering of the era, featuring a robust, all-metal construction that ensures reliable operation while maintaining the original aesthetic of the 1955 model year. The latch incorporates a classic lever-action mechanism, complete with a smooth, slightly textured metal lever that pivots effortlessly, allowing for easy engagement and disengagement of the door lock. The design includes a sturdy, slightly curved arm that securely locks into place when activated, providing both a secure fit and a satisfying tactile response hallmarks of the era s attention to detail. This latch is fully compatible with the 1955 Plymouth Belvedere, Savoy, or Dodge Coronet, ensuring a seamless fit with minimal modification required. Whether restoring a show-quality classic or maintaining a daily driver, this NOS latch guarantees both historical accuracy and long-lasting performance, preserving the integrity of your vehicle s original design while delivering the reliability expected from Mopar s legendary parts.

### **Pros and Cons of Buying a Mopar 1591621 (1955 Plymouth/Dodge NOS Left Rear Door Lock Latch)**

1. **Original Equipment (NOS) Quality** The part is new-old-stock, meaning it was never installed and retains factory freshness. This ensures better reliability compared to aftermarket or used parts that may have wear or damage.

2. **Authentic Fit and Function** Being a direct replacement for a 1955 Plymouth or Dodge, it will match the original design, including mechanical operation, styling, and compatibility with the vehicle s wiring and locking mechanism.

3. **Durability** Mopar parts are known for their robust construction, often using materials and tolerances that meet or exceed original specifications, reducing the risk of premature failure.

4. **Easier Restoration** If you re restoring a classic car, using NOS parts simplifies the process since you don t have to source or modify aftermarket alternatives to match the original build.

5. **Resale Value** For enthusiasts who prioritize authenticity, a NOS part can increase the car s collectible value, especially if the vehicle is being prepared for shows or sales.

6. **Reliability for Long-Term Use** Since the part is unused, it avoids the wear and tear that comes from years of handling, rust, or improper storage, which can be a concern with used or salvaged components.

7. **Support for Classic Car Preservation** Purchasing NOS parts helps sustain the availability of genuine Mopar components, which can become harder to find as older models are no longer in production.

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1. **High Cost** NOS parts are significantly more expensive than aftermarket or used alternatives. The price reflects their rarity, authenticity, and the cost of sourcing them from original stock or reputable dealers.

2. **Limited Availability** Mopar no longer produces these exact parts for modern vehicles, so finding a NOS latch may require searching through specialty dealers, auctions, or collectors, which can be time-consuming.

3. **Potential for Counterfeit Parts** The NOS market can be flooded with fakes or reconditioned parts sold as "new-old-stock." Buyers must verify the authenticity of the part, which may require inspection or purchasing from a trusted seller.

4. **Storage and Handling Risks** Even if the part is unused, improper storage (e.g., exposure to moisture, dust, or extreme temperatures) could degrade it over time. Buyers must ensure the part is in pristine condition before installation.

5. **Overkill for Some Projects** If the car is being used for casual driving rather than restoration or competition, the cost of a NOS part may not justify the investment, especially if aftermarket parts offer similar functionality at a fraction of the price.

6. **Installation Challenges** While NOS parts are designed to fit, rust, corrosion, or misalignment in the door frame or surrounding components could make installation difficult. Some prep work may be required to ensure a proper fit.

7. **Ethical Concerns** Some buyers question the ethics of purchasing NOS parts from sources that may have obtained them through unethical means (e.g., salvaging from wrecked cars without proper authorization). Supporting ethical dealers is important for those who care about this issue.

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### **Conclusion**

The Mopar 1591621 NOS left rear door lock latch is an excellent choice for classic car enthusiasts who prioritize authenticity, long-term reliability, and the integrity of their restoration project. Its high quality and original specifications make it ideal for show cars, concours builds, or vehicles intended for preservation. However, the significant cost and potential challenges in sourcing and verifying authenticity may deter casual buyers or those on a tight budget.

For most restoration projects where authenticity is valued, the investment in a NOS part is justified. For everyday driving or budget-conscious builds, aftermarket alternatives (while not as authentic) may offer a more practical solution. Always verify the part s condition, source it from a reputable dealer, and consider whether the car s intended use aligns with the benefits of a NOS component.

### **Recommendation**

If you are restoring a 1955 Plymouth or Dodge and authenticity is a priority, **purchase the NOS Mopar latch** from a trusted dealer or auction. Ensure the part is in pristine condition and that you are prepared for any additional labor or modifications needed during installation. If budget is a concern or the car will not be used for high-end restoration, weigh the cost against aftermarket options that may offer similar functionality at a lower price. Always research the seller s reputation to avoid counterfeit or damaged parts.

Details:

Only fits 1955 Plymouth and Dodge four door cars. NOS MoPar left rear door latch part #1591621.

part #: 1591621 prices

• $99.95-$250.00

specifications carlockiio:

• for makes: Plymouth, Dodge, Mopar
• for years: 1955
• brand: Mopar
• mpn: 1591621
• part type: Door Lock Latch
• vintage part: Yes
• placement on vehicle: Left, Rear
• country of origin: United States

returns carlockiio:

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

seller carlockiio:

• rating: 99.8%
• # reviews: 86446
• city: Fairmount, Georgia

general carlockiio:

• Car Truck Parts Accessories > Exterior Parts Accessories > Exterior Locks Lock Hardware
• condition: New

shipping carlockiio:

• carrier: UPS, USPS
• class: Standard, Expedited
• transit: 4-9 Days
• service: UPS Ground, USPS Priority Mail Padded Flat Rate Envelope
• type: Calculated
• cost: $11.24

offer carlockiio:

• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: March 21, 2026
• sold: 0

payments carlockiio:

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

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