fits make: Yamaha. year: 2015.

( Manufacturer Part Number: 6S5-13750-13-00 ), ( Part Type: Intake Engine Throttle )
The **Yamaha 6S5-13750-13-00** is a high-performance **throttle body and intake assembly** specifically engineered for the **2015 Yamaha FZ-SV HO (High Output) 1.8L engine**, designed to maximize airflow and enhance throttle response for optimal performance. This meticulously crafted component is a direct-fit replacement for the stock throttle body, featuring a **precision-machined aluminum housing** that ensures durability and resistance to heat and vibration, critical factors in high-revving applications. The **digital throttle control (DTC) compatible** design integrates seamlessly with the bike s ECU, allowing for smooth and responsive power delivery, whether under light cruising conditions or aggressive acceleration. The intake system incorporates a **high-flow air filter housing** with a **foam or paper filter** (depending on the variant) that balances efficiency and filtration, reducing backpressure while maintaining clean air intake for peak engine efficiency. The **throttle body itself** is equipped with a **high-quality throttle blade** and **sensors** that provide precise feedback to the ECU, ensuring accurate fuel delivery and throttle positioning for both stock and aftermarket setups. Whether used in conjunction with a **cold air intake (CAI) system**, **performance exhaust**, or as a standalone upgrade, this throttle body is engineered to push the limits of the FZ-SV HO s 1.8L engine, delivering noticeable improvements in power, torque, and overall drivability. Built to Yamaha s stringent quality standards, this part is a reliable choice for riders seeking a performance boost without compromising on reliability or fitment.
### **Pros and Cons of buying a Yamaha 6S5-13750-13-00 (2015 FX-SVHO 1.8L Engine Intake/Throttle Body)**
#### **Pros:**1. **OEM Quality and Reliability** Yamaha is known for durable, high-quality components. The intake and throttle body are designed to work seamlessly with the FX-SVHO engine, ensuring proper airflow and throttle response.
2. **Direct Fitment** This part is specifically engineered for the 2015 Yamaha FX-SVHO with a 1.8L engine, meaning no modifications or adapters are needed. It will install easily without compatibility issues.
3. **Improved Performance Potential** A clean intake and throttle body can enhance engine breathing, leading to better throttle response, smoother power delivery, and improved fuel efficiency if the rest of the system is optimized.
4. **Prevents Carbon Buildup** Over time, throttle bodies can accumulate carbon deposits, restricting airflow. Replacing it ensures a fresh surface, reducing the risk of performance degradation.
5. **Cost-Effective Replacement** Compared to full engine rebuilds or aftermarket upgrades, replacing just the intake and throttle body is a relatively inexpensive way to maintain or restore performance.
6. **Easy Installation** These components are straightforward to replace, requiring basic tools and mechanical knowledge. Many riders can do it themselves in under an hour.
7. **Compatibility with Modifications** If you plan to add performance upgrades (e.g., cold air intake, ECU tuning), a fresh throttle body ensures the system works optimally with those changes.
8. **Warranty Coverage** If purchased from a reputable dealer or Yamaha-approved supplier, this part may come with a warranty, providing peace of mind against defects.
---
#### **Cons:**1. **Limited Performance Gains Without Additional Mods** Replacing just the intake and throttle body will not significantly boost power unless paired with other upgrades (e.g., exhaust, fuel system adjustments, or ECU tuning).
2. **Potential for Counterfeit Parts** If buying from an untrusted seller, there s a risk of receiving a knockoff or low-quality replica, which could fail prematurely or not fit correctly.
3. **Throttle Body Actuator Concerns** The FX-SVHO uses a throttle body actuator (TBA) that can wear out over time. If the actuator is failing, replacing just the throttle body may not fully resolve throttle response issues.
4. **Carbon Buildup in Other Areas** Even with a new throttle body, carbon deposits can form in the intake manifold, intake pipes, or throttle body housing. A full intake cleaning (e.g., with carb cleaner) may be needed for optimal results.
5. **ECU Limitations** Some modern engines (including the FX-SVHO) use closed-loop throttle systems that rely on ECU calibration. If the ECU isn t tuned for the new throttle body, idle quality or throttle response might not improve as expected.
6. **Durability Depends on Usage** While Yamaha parts are generally durable, aggressive riding (e.g., frequent high-RPM use, off-roading) can still cause wear on the throttle body over time.
7. **Installation Risks for Inexperienced Riders** If not installed correctly, there s a chance of air leaks, improper sealing, or sensor misalignment, which could lead to drivability issues or check engine lights.
---
### **Conclusion:**The **Yamaha 6S5-13750-13-00 intake/throttle body (2015 FX-SVHO 1.8L)** is a **solid, reliable OEM replacement** that offers several benefits, particularly for riders looking to restore stock performance or prepare the bike for future modifications. It s a **cost-effective way to improve airflow and throttle response**, especially if the rest of the intake system is clean. However, it s not a "magic fix" for all performance issues other components (e.g., actuator, intake manifold, ECU) must also be in good condition for noticeable gains.
If your primary goal is **maintenance or basic performance refresh**, this part is a **strong recommendation**. If you re aiming for **significant power increases**, it should be paired with complementary upgrades (e.g., cold air intake, exhaust, or ECU tuning).
---
### **Recommendation:**- **Buy from a trusted source** (Yamaha dealer, reputable aftermarket supplier, or eBay/Amazon with verified sellers) to avoid counterfeit parts.
- **Inspect the throttle body actuator** if it s worn or unresponsive, replace it simultaneously for best results.
- **Clean the entire intake system** (manifold, pipes, throttle body housing) with carb cleaner to remove carbon buildup before installation.
- **Consider ECU tuning** if you want to fully optimize throttle response, especially if the bike has been modified.
- **Test ride after installation** ensure smooth idle, no hesitation, and proper throttle progression. If issues persist, check for air leaks or sensor misalignment.
**Final Verdict:** **Worth the purchase** for maintenance or light performance upgrades, but not a standalone "power upgrade." Pair it with other relevant mods for the best results.
Review photos carefully. Throttle Body removed from a 2015 Yamaha FX SVHO. Used and in good working condition. Comes exactly as shown.