
12330127 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $15.29 | Condition is New, NOS Genuine GM 12330127 Lock Cylinder, FREE SHIPPING | ![]() |
![]() | $9.99 | Condition is New, GM DOOR LOCK SERVICE PACKAGE NEW GM # 12330127, shipping cost = $8.95 | 99.5% |
![]() | $18.97 | Condition is New, NOS 1987-90 GM LOCK CYLINDER KIT, Part #12330127, GR.10.550 Rare!, shipping cost = $3.00 | 99.5% |
![]() | $39.99 | Condition is New, NEW GENUINE GM GENERAL MOTORS OEM LOCK SERVICE PACKAGE PART NO. 12330127, shipping cost = $4.99 | 99.8% |
![]() | $192.00 | Condition is New, NOS GM 12330127 Lock Service Pkg,, shipping cost = $10.95 | 99.6% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $25.00 | Condition is New other (see details), NOS Genuine GM 12330127 Lock Cylinder, shipping cost = $8.75 | 100.0% |

12330127 NOS 1987-90 GM Lock Cylinder Kit (Grade 10.550)
This product is a New Old Stock (NOS) lock cylinder kit, specifically designed for GM vehicles manufactured between the years 1987 and 1990. The kit includes all necessary components for replacing or installing a new lock cylinder assembly in your GM vehicle.
The lock cylinder assembly is a crucial part of your vehicle's security system. It contains the lock mechanism that engages with the door or ignition key. This 12330127 kit is constructed of high-quality materials, with a grade 10.550 cylinder being the most significant component.
The cylinder itself is made of hardened steel, ensuring durability and resistance to wear and tear. Its grade indicates its strength and ability to resist picking and drilling. The kit also includes various other parts required for installation, such as cylinder retaining rings, gaskets, and seals.
The 12330127 NOS GM Lock Cylinder Kit is an excellent replacement option for worn-out or damaged original parts. It is a direct fit for GM vehicles produced between 1987 and 1990. Installing this kit can help restore the security and functionality of your vehicle's locks.
This kit is ideal for DIY enthusiasts and professional mechanics alike. With easy-to-follow instructions and high-quality components, you can trust that this lock cylinder kit will provide a reliable and long-lasting solution for your GM vehicle.
In summary, the 12330127 NOS GM Lock Cylinder Kit (Grade 10.550) is a top-tier replacement option for GM vehicles from 1987 to 1990. It is made of durable materials, includes all required installation components, and offers a reliable and long-lasting solution for your vehicle's locks.
Buying a 12330127 NOS GM Lock Cylinder Kit (Gr.10.550) for 1987-90 Models: A Comprehensive Analysis
Introduction:The 12330127 NOS (New Old Stock) GM Lock Cylinder Kit (Gr.10.550) is a popular replacement option for the original lock cylinders on 1987-90 GM vehicles. This kit contains all the necessary components for a complete lock cylinder replacement. In this analysis, we will discuss the pros and cons of buying this product to help you make an informed decision.
Pros:1. Authenticity: NOS parts are original equipment manufactured (OEM) components that were produced during the original production run but never sold or used. These parts maintain the original specifications and quality, ensuring a perfect fit and reliable performance.
2. Durability: GM lock cylinders are known for their robustness and longevity. The NOS kit offers replacement parts that match the original quality, providing a long-lasting solution for your vehicle's locks.
3. Reliability: The NOS 12330127 kit is specifically designed for 1987-90 GM models, ensuring a precise fit and function. Replacing worn-out lock cylinders with new NOS parts can help prevent lock malfunctions and improve overall vehicle security.
4. Availability: NOS parts are often difficult to find through conventional sources, but they can be purchased from reputable dealers or online marketplaces. Having access to these hard-to-find parts can save time and frustration for vehicle owners.
Cons:1. Cost: NOS parts are generally more expensive than aftermarket or used parts due to their scarcity and originality. The 12330127 NOS GM Lock Cylinder Kit may be a significant investment for some vehicle owners.
2. Shipping and Handling: Since NOS parts are not readily available at local dealerships or auto parts stores, they must be shipped from the supplier to the buyer. This can result in longer wait times and additional shipping costs.
3. Limited Availability: NOS parts may not be available for every make, model, and year combination. For some vehicles, aftermarket or used parts may be the only viable option for replacement.
Conclusion:The 12330127 NOS GM Lock Cylinder Kit (Gr.10.550) offers several advantages, including authenticity, durability, reliability, and availability. However, its higher cost, longer wait times for shipping, and limited availability are potential drawbacks. Ultimately, the decision to buy this product depends on your specific needs, budget, and availability of alternative options.
Recommendation:If you prioritize originality, quality, and a perfect fit for your 1987-90 GM vehicle, the 12330127 NOS GM Lock Cylinder Kit is an excellent investment. However, if cost is a concern, you may want to consider aftermarket or used parts. Be sure to research the specific part number and compatibility with your vehicle before making a purchase.
Details:
Nos genuine Gm 12330127 lock cylinder.
specifications interiorswoop:
- for models: 550
- for makes: Gm
- for years: 1987-90
- brand: General Motors
- mpn: 12330127
- part type: Lock Cylinder Motor
- country/region of manufacture: United States
- surface finish: Siler
- vintage part: Yes
offer interiorswoop:
- in stock #: 5
- options: ship-to-home
- started: august 29, 2025
- sold #: 16
- prices: $9.99–$192.00
- item condition:
- New
- New other (see details)
- availability: in stock
shipping interiorswoop:
- service: standard
- type: fixed
- class: standard
- transit: 7-13 days
returns interiorswoop:
- time: 30 days
- policy: returns accepted
- paid by: seller
payments interiorswoop:
- other
- wallet: paypal
- credit card: discover
seller interiorswoop:
- # reviews: 8214
- city: timmonsville, south carolina
- rating: 97.9%
general interiorswoop:
- category: Auto Parts > Car Truck > Interior Accessories
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