ACDELCO 45G20587 Nos Stabilizer Sway Bar Link Gm 19164951
( Brand: Acdelco ), ( Manufacturer Part Number: 45G20587 ), ( Type: Sway Bar Link ), ( Oe/oem Part Number: 19164951 )
Review ACDELCO Nos Stabilizer Sway Bar Link Gm Professional Oem
The **ACDelco 45G20587 NOS Stabilizer Sway Bar Link** is a high-performance, genuine replacement part designed specifically for General Motors (GM) vehicles, ensuring optimal handling, stability, and ride quality. This **New Old Stock (NOS)** sway bar link is meticulously crafted to meet or exceed OEM specifications, delivering the same precision engineering and durability as the original equipment component. Engineered from high-strength steel, the link features a robust construction that resists wear, fatigue, and corrosion, making it ideal for both daily driving and demanding performance applications. The **19164951** part number corresponds to a critical suspension component that connects the sway bar to the vehicle s subframe or control arm, helping to minimize body roll during cornering, braking, and acceleration. Its **ball-joint design** ensures smooth articulation and consistent alignment, reducing unnecessary stress on the suspension system while enhancing overall vehicle stability. Whether installed on a classic muscle car, a modern performance vehicle, or a daily driver, this ACDelco link provides a reliable, cost-effective solution for maintaining or restoring factory-level handling dynamics. Built to withstand the rigors of daily use, this part is a trusted choice for mechanics, enthusiasts, and fleet operators who demand quality and longevity in their suspension components.
**Pros and Cons of buying a ACDelco 45G20587 NOS Stabilizer Sway Bar Link (GM 19164951)**
### **Pros:**1. **New Old Stock (NOS) Quality** The part is described as NOS, meaning it is new but has been stored for an extended period without use. This suggests it is in excellent condition, free from wear or damage, and likely meets original manufacturer specifications.
2. **OEM Compatibility** ACDelco is a trusted brand under General Motors, known for producing high-quality, direct-fit replacement parts. This ensures proper fitment and performance with GM vehicles, reducing the risk of compatibility issues.
3. **Durability and Performance** Stabilizer sway bar links are critical components for vehicle handling and stability. A high-quality NOS part like this should provide reliable performance, reducing unwanted body roll and improving ride comfort.
4. **Ease of Installation** Since it is a direct replacement, installation should be straightforward, requiring minimal modifications. Most drivers or mechanics can replace it without specialized tools.
5. **Long-Term Reliability** NOS parts are less likely to fail prematurely compared to used or aftermarket parts that may have been subjected to wear or inferior materials.
6. **Warranty Coverage** ACDelco typically offers warranties on their parts, providing some assurance against defects. This can be valuable if the part fails shortly after installation.
7. **Cost-Effective for GM Vehicles** While not the cheapest option, it is often more affordable than OEM parts from dealerships, offering a balance between quality and price.
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### **Cons:**1. **Potential Storage Issues** Even though it is NOS, prolonged storage can sometimes lead to minor issues like rust, dried-out lubricants, or minor wear on internal components. Inspecting the part before purchase is essential to ensure it is in pristine condition.
2. **Price Premium** NOS parts are often priced higher than standard new parts due to their perceived quality and condition. This may not be justified if the part is not truly "new" in terms of manufacturing date but simply well-preserved.
3. **Limited Availability** NOS parts may not be as widely stocked as standard new parts, which could make finding replacements or additional components more difficult in the future.
4. **No Guarantee of Original Specifications** While NOS parts are generally high-quality, there is no absolute guarantee that they were manufactured to the exact same standards as the original part, especially if they were stored for many years.
5. **Potential for Counterfeit Parts** The NOS market can sometimes be flooded with counterfeit or mislabeled parts. Buying from a reputable seller with a return policy or warranty is crucial to avoid receiving a fake or substandard item.
6. **Installation Challenges** If the vehicle has been modified or the sway bar system has been previously damaged, installing the link may require additional work or adjustments, which could complicate the process.
7. **Environmental Factors** If the part was stored in a humid or corrosive environment, it might develop minor rust or degradation. This risk can be mitigated by purchasing from a seller who provides detailed condition reports.
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### **Conclusion:**The ACDelco 45G20587 NOS stabilizer sway bar link is a strong choice for GM vehicle owners seeking a reliable, high-quality replacement part. Its NOS status suggests it is in excellent condition, and ACDelco s reputation for compatibility and durability makes it a dependable option. However, the potential for storage-related issues, higher cost, and the risk of counterfeit parts mean that buyers should thoroughly inspect the part and purchase from a trusted source.
For most drivers, the benefits of a NOS part such as improved handling, long-term reliability, and ease of installation outweigh the cons, provided the part is genuine and in good condition. If budget is a concern, a standard new ACDelco part may offer similar quality at a lower cost, but the NOS option is ideal for those prioritizing peace of mind and original-like performance.
### **Recommendation:**- **Buy from a reputable seller** with a return policy or warranty to ensure authenticity and condition.
- **Inspect the part** before purchasing to check for rust, wear, or damage, especially if buying online without physical inspection.
- **Compare prices** with standard new parts to ensure the NOS premium is justified.
- **Consider installation difficulty** if the vehicle has been modified or the sway bar system is damaged, be prepared for additional work.
- **Prioritize NOS for critical components** where reliability is paramount, such as sway bar links, which directly impact handling and safety.
For the average driver replacing a worn stabilizer link, the ACDelco 45G20587 NOS part is a **highly recommended choice** due to its balance of quality, compatibility, and longevity. However, always verify the part s condition and source to avoid potential pitfalls.
Details:
Condition: New Old Stock sealed with instructions. In New Old Stock Condition - ware to packaging as shown in pictures. Part Number: 45G20587. Measurements may be approximate in some cases due to the size and shape of an item.
Made in: Taiwan. GM OE Number: 19164951. Group: 07.240 Stabilizer bar linkage. Item Identification.
part #: 45g20587 prices
- $28.72-$41.04
specifications swabasus:
- brand: Acdelco
- mpn: 45g20587
- type: Sway Bar Link
- oe/oem part number: 19164951
seller swabasus:
- rating: 100.0%
- city: Silver Spring, Maryland
- # reviews: 2845
offer swabasus:
- availability: In Stock
- quantity: 1
- sold: 0
- options: Ship-to-home
- started: February 16, 2026
- best offers: True
shipping swabasus:
- carrier: USPS
- transit: 4-9 Days
- class: Standard
- cost: $13.00
- service: USPS Ground Advantage
- type: Fixed
returns swabasus:
- policy: No Returns
general swabasus:
- condition: For parts or not working
- Car Truck Parts Accessories > Steering Suspension > Sway Bars, Links Bushings
payments swabasus:
- credit card: Diners-club
- wallet: Google-pay
- other
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