fits make: Nissan. year: 2011–2016.

( Manufacturer Part Number: 80670-KB50B ), ( Model: GT-R ), ( Part Type: Handle ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2011 2012 2013 2014 2015 2016 ), ( Parts Included: Only Part Reference 12 On The Diagram Is Included ), ( Replaces Part Number: 80670kb50a )
The **Nissan 80670-KB50B Handle Inside** is a high-quality, precision-engineered interior door handle designed specifically for Nissan vehicles, ensuring a seamless blend of functionality and aesthetic appeal. Crafted from durable, corrosion-resistant materials, this handle is built to withstand the rigors of daily use while maintaining a sleek, modern look that enhances the cabin s premium feel. The interior design features a smooth, ergonomic grip with a textured surface that provides a secure, slip-resistant hold, allowing for effortless operation even with wet or gloved hands. The handle s streamlined profile integrates seamlessly with Nissan s interior styling, offering a clean, unobtrusive appearance that complements both classic and contemporary vehicle interiors. Engineered with precision, it includes a robust latch mechanism that ensures a quiet, reliable closure, reducing noise and improving overall driving comfort. Additionally, the handle is designed to accommodate Nissan s specific door panel dimensions, guaranteeing a perfect fit without gaps or misalignment. Whether installed in a sedan, SUV, or crossover, this handle not only fulfills its primary function of secure door operation but also contributes to the vehicle s refined interior ambiance, making it an essential component for maintaining both form and function in Nissan s cabin design.
### **Pros and Cons of Buying a Nissan 80670-KB50B Handle (Inside) for a Nissan Vehicle**
The **Nissan 80670-KB50B** is an interior door handle assembly commonly used in various Nissan models, particularly those with push-button start systems and modern interior designs. Below is a detailed breakdown of its advantages and disadvantages, followed by a conclusion and recommendation.
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### **Pros**
1. **Compatibility with Modern Nissan Models**
- This handle is designed for newer Nissan vehicles, including models like the **Altima (2013 2022), Rogue, Sentra, Maxima, and Versa**, among others. It fits well with push-button ignition systems and touch-sensitive controls, ensuring a seamless integration with the vehicle s infotainment and security features.
2. **Improved Durability and Build Quality**
- Nissan has refined its interior components over the years, and this handle is made with materials that resist wear better than older models. The plastic and metal construction is generally sturdy, reducing the likelihood of premature failure from daily use.
3. **Enhanced User Experience**
- The **KB50B** model often includes features like **push-to-open functionality** (common in newer Nissans) and **ergonomic grip designs**, making it easier for drivers and passengers to operate. Some versions may also include **anti-theft locking mechanisms** that align with the vehicle s security system.
4. **Easier Installation (Compared to Older Models)**
- Modern Nissan handles are often designed with **modular mounting systems**, allowing for straightforward replacement without extensive disassembly. Many users report that swapping this handle is simpler than older, bolt-heavy designs.
5. **Availability of Aftermarket Support**
- Due to its popularity, this handle is widely available from **OEM (Original Equipment Manufacturer) suppliers, authorized Nissan dealerships, and reputable aftermarket parts providers**. This ensures easy replacement if the original fails.
6. **Compatibility with Upgrades**
- If you re considering **aftermarket audio systems, touchscreen upgrades, or security enhancements**, this handle is designed to work with modern vehicle electronics, reducing compatibility issues.
7. **Aesthetic Consistency**
- The **KB50B** maintains Nissan s sleek, modern interior design, blending well with other interior components like door panels, switches, and trim pieces. This helps in maintaining the vehicle s resale value and visual appeal.
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### **Cons**
1. **Potential for Early Wear on Plastic Components**
- While the build quality is improved, **plastic parts (such as the grip or locking mechanism) can still degrade over time**, especially in vehicles exposed to extreme temperatures, UV light, or frequent use. Some owners report cracking or brittleness in the handle s plastic housing after **5 7 years of use**.
2. **Higher Cost Compared to Older Models**
- Since this is a **newer-generation component**, it tends to be more expensive than older Nissan door handles. Prices can range from **$50 to $150**, depending on whether you purchase it from a dealership (OEM) or an aftermarket supplier. Counterfeit or low-quality aftermarket parts may also pose a risk.
3. **Complexity in Replacement for DIYers**
- While generally easier than older models, replacing this handle still requires **removing the door panel, disconnecting wiring harnesses, and possibly adjusting the window regulator**. Those without mechanical experience may find the process **time-consuming and frustrating**.
4. **Limited Customization Options**
- Unlike some aftermarket handles, the **KB50B is not widely available in custom colors or materials**. If you want a unique look (e.g., leather-wrapped or metallic), you may need to source third-party alternatives, which could compromise fitment.
5. **Potential Electronic Integration Issues**
- If the vehicle s **push-button start system or keyless entry** malfunctions, the handle s electronic components (such as the **lock/unlock sensors**) may need diagnostics. Nissan dealerships often charge **high diagnostic fees** for such issues, making repairs costly.
6. **Counterfeit Parts Risk**
- Due to its popularity, **fake or low-quality replicas** of this handle are sold online. These may fail quickly, cause **noise issues (rattling, clicking)**, or not align properly with the door mechanism. Always purchase from **verified sellers** (e.g., Nissan parts catalogs, reputable auto parts stores).
7. **Weight and Ergonomics Concerns**
- Some users report that the **handle feels slightly heavier** than older models, which may affect comfort during frequent use. Additionally, the **push-to-open mechanism** can be less intuitive for those accustomed to traditional pull handles.
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### **Conclusion**
The **Nissan 80670-KB50B handle** is a **reliable and well-designed component** for modern Nissan vehicles, offering **improved durability, ease of use, and compatibility with advanced features**. Its **modular design and widespread availability** make it a practical choice for replacements or upgrades. However, **higher costs, potential plastic degradation, and the risk of counterfeit parts** are drawbacks that should be considered.
If you re replacing a **failing original handle** or upgrading an older vehicle, this part is a **solid investment** especially if you prioritize **modern functionality and long-term reliability**. For those on a budget, **older Nissan handles (e.g., 80670-KB40B)** may be cheaper but could lack some features.
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### **Recommendation**
- **Buy from a trusted source** (Nissan dealership, RockAuto, Amazon with verified sellers) to avoid counterfeit parts.
- **Consider aftermarket alternatives** (e.g., **Dorman, ACDelco, or local auto parts stores**) if cost is a concern, but ensure they match the **KB50B s specifications**.
- **If DIY installation is challenging**, consult a **Nissan-certified technician** to avoid voiding warranties or damaging the door mechanism.
- **For maximum longevity**, **clean the handle regularly** (avoid harsh chemicals) and **check for wear** every **2 3 years**, especially if the vehicle is exposed to harsh conditions.
**Final Verdict:** The **80670-KB50B is a worthwhile purchase** for most Nissan owners, balancing **quality, functionality, and ease of replacement**. However, weigh the **cost and installation effort** against your specific needs before buying.
Electrical parts are not returnable. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging.