fits year: 2017–2023.

( Brand: Tesla ), ( Manufacturer Part Number: 1044423-00-H ), ( Mounting Style: Oem ), ( Color: Black ), ( Item Diameter: Interior ), ( Vintage Part: No ), ( Placement On Vehicle: Left, Rear, Right ), ( Type: Sway Bar Link ), ( Features: Easy Installation, Durable )
The **Tesla 1044423-00-H (17-23, 3/Y) Rear Left/Right Stabilizer Bar Link (1188421-00-A)** is a precision-engineered suspension component designed exclusively for Tesla s third-generation Model 3 and Model Y vehicles, produced between the 2017-2023 model years. This high-performance link is a critical part of the vehicle s rear stabilizer bar assembly, playing a pivotal role in maintaining optimal handling, ride comfort, and lateral stability during cornering, braking, and uneven road conditions. Crafted from durable, high-strength steel, the link features a robust, heat-treated construction to ensure longevity and resistance to wear, even under the demanding loads imposed by Tesla s advanced suspension tuning. Its design incorporates a ball-joint connection at one end, allowing for smooth articulation and flexibility as the stabilizer bar twists to counteract body roll, while the other end is securely fastened to the vehicle s subframe or rear axle via a robust mounting bracket. The link s precise engineering minimizes play and friction, ensuring consistent performance and reducing the risk of premature failure. Whether installed as part of a routine maintenance service or as a replacement due to wear, this stabilizer bar link upholds Tesla s commitment to performance and reliability, contributing to the vehicle s signature blend of agility and comfort. Its compatibility with the 3/Y platform underscores its importance in preserving the intended driving dynamics of these popular electric vehicles.
### **Pros and Cons of Buying Tesla Part Number 1044423-00-H (Rear Left/Right Stabilizer Bar Link 1188421-00-A) for Model S/X (2017-2023, 3rd Gen)**
#### **Pros:**1. **Direct Compatibility** This is an **OEM (Original Equipment Manufacturer) part** designed specifically for Tesla Model S and X (2017-2023, 3rd generation) with the 17" or 23" wheels. It ensures a perfect fit without modifications.
2. **High-Quality Materials** Tesla parts are built to meet strict durability standards, often using high-strength steel and precision manufacturing.
3. **Warranty Coverage** If purchased directly from Tesla or an authorized dealer, it may still be eligible for warranty support, depending on the part s age and condition.
4. **Reliability** Stabilizer bar links are critical for suspension performance and handling. A genuine part reduces the risk of premature failure compared to aftermarket alternatives.
5. **Ease of Installation** Since it s an OEM part, it should align correctly with the existing suspension components, simplifying installation for those with mechanical experience.
6. **Long-Term Durability** Tesla parts are designed for longevity, reducing the need for frequent replacements.
7. **Resale Value Protection** Using OEM parts helps maintain the vehicle s value, especially if you plan to sell or trade it in later.
#### **Cons:**1. **High Cost** OEM Tesla parts are significantly more expensive than aftermarket alternatives. The stabilizer bar link alone can cost **$200 $400 **, depending on availability and region.
2. **Limited Availability** Unlike mass-market automakers, Tesla parts may not be as widely stocked, leading to potential delays in ordering.
3. **Potential Overkill for Minor Issues** If the part is failing due to a minor issue (e.g., a loose bolt or worn bushings), replacing just the link may not fully resolve the problem. A full suspension inspection might be needed.
4. **No Discounts or Bulk Options** Unlike aftermarket suppliers, Tesla does not offer bulk discounts or multi-part bundles, increasing costs for multiple replacements.
5. **Installation Complexity** While straightforward, replacing a stabilizer bar link requires basic mechanical skills, tools (torque wrench, C-clamp, jack stands), and safety precautions. DIYers unfamiliar with suspension work may struggle.
6. **Environmental & Ethical Concerns** Some buyers prefer aftermarket or recycled parts to reduce waste from new manufacturing.
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### **Conclusion**
Buying an **OEM Tesla stabilizer bar link (1044423-00-H / 1188421-00-A)** is the **most reliable and long-term solution** for maintaining your vehicle s handling and suspension integrity. It ensures compatibility, durability, and peace of mind, especially if you prioritize original equipment quality. However, the **high cost and potential overkill for minor issues** make it less ideal for budget-conscious buyers or those who only need a temporary fix.
If you re experiencing **clunks, uneven tire wear, or poor handling**, replacing the stabilizer bar link is a **proactive measure** to prevent further damage. However, if you re on a tight budget, **aftermarket alternatives (e.g., from Mann, Dorman, or local Tesla part suppliers)** can offer similar performance at a fraction of the cost though with slightly reduced warranty support.
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### **Recommendation**
- **Buy OEM if:**- You value **long-term reliability** and don t mind the higher cost.
- You re replacing multiple suspension components (e.g., bushings, ball joints) and want consistency.
- You plan to **keep the vehicle long-term** and want to avoid future compatibility issues.
- You re comfortable with **DIY installation** or have a trusted mechanic.
- **Consider Aftermarket if:**- You re on a **tight budget** and can find a **high-quality aftermarket part** (e.g., **Mann Filter 2310000000, Dorman 90006000, or Tesla-approved alternatives**).
- The issue is **minor** (e.g., a single worn link), and you d rather invest in other suspension components first.
- You re **not a Tesla purist** and prefer cost-effective solutions.
- **Additional Steps Before Purchasing:**- **Diagnose the root cause** A clunking noise could be from **worn bushings, a loose mount, or a failing strut**. Replace only what s necessary.
- **Check for recalls** Tesla occasionally recalls suspension components; verify if your vehicle has any open recalls.
- **Compare prices** Use Tesla s **Parts Store**, third-party suppliers (e.g., **TeslaPartShop, EV Parts Store**), or eBay (with caution) to find the best deal.
- **Inspect for damage** If buying used, ensure the part isn t bent or cracked.
**Final Verdict:** For most owners, the **OEM part is the best choice** for long-term performance, but **aftermarket options can be viable** if budget is a concern. Always prioritize **proper diagnosis** and **quality** over cost savings.
All parts have been carefully removed, cleaned, and inspected for any damages. Shipping Handling. However, all parts are tested and removed from fully functional vehicles. Painted items may show minor imperfections or scratches consistent with normal use.
This item is part of our West Coast inventory. Condition Inspection. Cosmetic Note. Shipping is also available.
No warranty is provided on used parts. Fitment Compatibility.