fits model: 370z. make: Infiniti, Nissan. year: 2007–2015.

( Brand: Nissan ), ( Manufacturer Part Number: 54613-JK01A ), ( Part Type: Stabilizer Bar Bushing ), ( Country Of Origin: Japan )
The **Nissan 54613-JK01A Rear Stabilizer Sway Bar Bushing** is a high-quality, direct-fit replacement part designed specifically for **2007 2015 Nissan 370Z and Infiniti G37** models, ensuring optimal handling, stability, and ride comfort. This precision-engineered bushing is crafted from durable **polyurethane or rubber (depending on the variant)**, providing superior resistance to wear, vibration, and road-induced stress while maintaining a tight, secure connection between the rear stabilizer bar and the vehicle s suspension components. The bushing s robust construction helps minimize body roll during aggressive cornering, sharp turns, or uneven road conditions, enhancing overall driving dynamics and reducing unwanted sway. Whether you're navigating tight curves at high speeds or simply enjoying a smooth, controlled ride, this bushing delivers reliable performance, reducing unnecessary noise and preventing premature wear on the sway bar itself. Built to meet OEM standards, it offers a seamless fit with the **rear subframe mounts**, ensuring easy installation with standard tools and minimal effort. Ideal for both maintenance upgrades and performance-oriented drivers, this component is a cost-effective solution to restore or improve your vehicle s suspension responsiveness, making it a must-have for those seeking to maintain or enhance their 370Z s handling capabilities.
### **Pros and Cons of buying a Nissan/Infiniti 54613-JK01A (07-15 370Z/G37 Rear Stabilizer Sway Bar Bushing)**
#### **Pros:**1. **Direct Fitment** This part is specifically designed for the 2007 2015 Nissan 370Z and Infiniti G37, ensuring compatibility without modifications.
2. **Improved Handling** A worn or damaged sway bar bushing can cause excessive body roll, poor cornering, and an unstable ride. Replacing it restores proper suspension geometry, enhancing stability and responsiveness.
3. **Prevents Further Damage** A failing bushing can lead to excessive stress on other suspension components (e.g., sway bar links, bushings, or even the subframe). Replacing it early avoids costly repairs down the line.
4. **Better Ride Comfort** A worn bushing can introduce rattles, clunks, or a loose feel when driving over uneven surfaces. A new bushing eliminates these noises and improves overall ride quality.
5. **Easy Installation** This part is relatively straightforward to replace, requiring basic tools (socket set, torque wrench, and possibly a pry bar). Many owners can do it themselves in under an hour.
6. **Affordable Upgrade** Compared to full suspension rebuilds or alignment costs, this part is inexpensive, making it a cost-effective maintenance item.
7. **OEM Quality (If Genuine)** If purchasing from a reputable dealer or manufacturer, this part should meet or exceed factory specifications, ensuring durability and performance.
8. **Extended Lifespan** Replacing a worn bushing prevents premature wear on connected components, potentially extending the life of the sway bar and suspension system.
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#### **Cons:**1. **Potential Counterfeit Parts** If buying from an untrusted seller (e.g., eBay, random online marketplaces), there s a risk of receiving a low-quality or fake part that fails quickly.
2. **Installation Challenges** While generally easy, some owners may struggle with rusted bolts, tight clearance, or misalignment if they lack experience with suspension work.
3. **Limited Longevity in Harsh Conditions** If driven aggressively (e.g., frequent track use, off-roading, or rough roads), the bushing may wear out faster than expected, requiring sooner replacement.
4. **No Performance Gain (Unless Upgraded)** This is a standard OEM replacement. If you re looking for stiffer or softer sway bar links for tuning, this part alone won t provide that.
5. **Possible Misalignment Risk** If not installed correctly (e.g., improper torque or misalignment), it could lead to uneven tire wear or handling issues, requiring an alignment afterward.
6. **Cost of Additional Parts** If the sway bar itself is damaged or the bushing is seized, you may need to replace the entire sway bar, increasing costs.
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### **Conclusion:**The **54613-JK01A rear stabilizer sway bar bushing** is a **practical and necessary replacement** for the 2007 2015 370Z/G37 if you re experiencing handling issues, rattles, or excessive body roll. It s an **affordable, easy-to-install part** that significantly improves ride quality and prevents further suspension damage. However, **quality and installation precision matter** purchasing from a trusted source and ensuring proper fitment are key to success.
If you re unsure about installation, consulting a mechanic or following a detailed guide (e.g., from a reputable source like **NissanZ3.com** or **370Z.org**) is advisable. For most owners, this is a **worthwhile upgrade** that pays for itself in better driving dynamics and long-term suspension health.
### **Recommendation:**- **Buy from a trusted seller** (e.g., **RockAuto, Amazon (verified seller), or a local auto parts store**) to avoid counterfeit parts.
- **Check for rusted bolts** before installation use penetrating oil if needed.
- **Torque the bolts to specification** (typically 25 30 ft-lbs for sway bar bushings) to prevent loosening.
- **Consider an alignment** after installation if you notice uneven tire wear.
- **Replace both rear bushings** (left and right) at the same time for balanced handling.
**Final Verdict:** **Buy it if you need it.** It s a simple, effective fix that keeps your 370Z/G37 handling like new.
Location on vehicle: Rear. Shipping costs are not negotiable, in most cases. Residential/commercial address, lift gate access, etc. Furthermore, there may be cross compatibility from one make to another Nissan and Infiniti, for example.
If you are unsure. Be sure to select an accurate reason when opening a case. Listing titles limit the amount of key words that can be used, so it may listed under another name. Keep in, mind there are some fringe years where the item may be compatible with one model but not another RWD vs AWD, for example.