YAMAHA 6ET-13750-01-00 Waverunner Fx Svho Gp Fzr Fzs Body 1.8 1800 Throttle 242

( Manufacturer Part Number: 6ET-13750-01-00 ), ( Type: Throttle Body ), ( Country Of Origin: Japan )

Review YAMAHA Waverunner 1.8 Fx Svho Sho Gp 1800 Fzr Fzs Throttle Body Oem 242

The **Yamaha 6ET-13750-01-00 Waverunner 1.8 FX SVHO GP 1800 FZR FZS Throttle Body** is a high-performance, precision-engineered component designed exclusively for Yamaha s 1.8L FX SVHO outboard motors, including the iconic **GP 1800, FZR, and FZS** series. This throttle body is a critical part of the fuel delivery system, ensuring optimal airflow and throttle response for maximum power and efficiency. Crafted from durable, high-grade materials, it features a robust, corrosion-resistant design that withstands the harshest marine environments, from saltwater exposure to intense UV radiation. The unit incorporates Yamaha s advanced **Electronic Fuel Injection (EFI) technology**, allowing for seamless synchronization with the engine s ECU (Engine Control Unit) to deliver precise fuel metering under varying load conditions. Whether cruising at high speeds or navigating tight turns, this throttle body ensures a smooth, responsive throttle feel, enhancing both performance and handling. Its compact yet sturdy construction fits seamlessly into the engine bay, maintaining the sleek, aerodynamic profile of the Waverunner while providing reliable operation for years of recreational boating. Ideal for enthusiasts seeking a balance of power, durability, and precision, this throttle body is a must-have upgrade for those looking to optimize their Yamaha 1.8L outboard s performance in both open-water and high-performance applications.

### **Pros and Cons of buying a Yamaha 6ET-13750-01-00 (Waverunner 1.8 FX SVHO GP 1800 FZR FZS Throttle Body)**

1. **Compatibility with Multiple Yamaha Models** This throttle body is designed for several Yamaha outboard models, including the **1800 FZR, FZS, and Waverunner 1.8 FX SVHO GP**. This makes it a versatile upgrade option if you own or plan to own one of these engines.

2. **Performance Enhancement** A high-quality throttle body like this one can improve airflow, throttle response, and overall engine efficiency, leading to better acceleration and smoother operation.

3. **Durability and Quality** Yamaha parts are generally known for their reliability and durability, ensuring long-term performance without frequent failures.

4. **Easy Installation** Since it is a direct replacement part, installation should be straightforward for those with basic mechanical skills or with the help of a professional.

5. **Cost-Effective Upgrade** Compared to full engine replacements or major modifications, upgrading just the throttle body is a relatively inexpensive way to enhance performance.

6. **Maintenance-Friendly** Yamaha s aftermarket parts are often designed to integrate seamlessly with existing systems, reducing the risk of compatibility issues.

7. **Potential for Increased Fuel Efficiency** A well-functioning throttle body can optimize fuel-air mixture, potentially improving fuel economy in some cases.

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1. **Limited to Specific Models** While it fits multiple Yamaha engines, it is not universal. If you own a different brand or model, this part will not be compatible.

2. **Potential for Overbuilding** If the rest of the engine is not optimized (e.g., carburetion, exhaust, or fuel system), upgrading just the throttle body may not yield significant performance gains.

3. **Cost of Installation** If you lack mechanical experience, labor costs for professional installation could offset some of the savings from purchasing the part yourself.

4. **Warranty Concerns** If the engine is still under warranty, modifying it with aftermarket parts (even if OEM-compatible) could void the warranty.

5. **Market Availability** Depending on location, finding this specific part may require ordering from specialty dealers, which could delay repairs or upgrades.

6. **Mixed Performance Results** Some users report minimal improvements, especially if the engine is already in good condition. Expectations should be realistic this is not a "game-changer" upgrade.

7. **Potential for Clogging or Wear** Like any throttle body, it may require periodic cleaning or replacement if carbon buildup or debris occurs over time.

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The **Yamaha 6ET-13750-01-00 throttle body** is a solid, reliable part for owners of compatible Yamaha outboards, particularly those looking to enhance throttle response and airflow. It is a cost-effective upgrade with minimal risk if installed correctly. However, it is not a universal fix performance gains depend on the overall condition of the engine and supporting systems.

If you own a **1800 FZR, FZS, or Waverunner 1.8 FX SVHO GP** and are experiencing throttle issues or seeking a minor performance boost, this part is worth considering. For significant power increases, pairing it with other modifications (e.g., exhaust, fuel system upgrades) would be more effective.

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- **Buy if:** You need a direct replacement for a faulty throttle body, want to improve airflow/throttle response in a compatible Yamaha engine, and are willing to invest in proper installation.

- **Avoid if:** You own a non-Yamaha engine, are unsure about installation, or expect dramatic performance improvements without complementary upgrades.

- **Alternative Considerations:** If you re looking for more substantial power gains, explore full engine rebuilds, exhaust upgrades, or professional tuning services.

For best results, consult a Yamaha-certified technician before purchasing to ensure compatibility and proper installation.

Details:

Some water got into it and its dirty. Thanks Removed from a 2020 GP1800 SVHO that was hit at dock. It is not frozen and the action feels OK just like a good one. It may be good to go with a clean but I surely won't guarantee that.

It does not look like water has gotten into the electrics.

part #: 6et137500100 prices

• $400.00-$499.99

specifications jetskiintakeez:

• for makes: Yamaha
• mpn: 6et-13750-01-00
• type: Throttle Body
• country of origin: Japan

seller jetskiintakeez:

• # reviews: 1329
• city: Arlington, Massachusetts
• rating: 100.0%

offer jetskiintakeez:

• started: February 27, 2026
• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• best offers: True

general jetskiintakeez:

• Parts Accessories > Personal Watercraft Parts > Intake Fuel Systems
• condition: Used

shipping jetskiintakeez:

• cost: $20.75
• class: Standard
• service: USPS Ground Advantage
• carrier: USPS
• type: Calculated
• transit: 6-10 Days

payments jetskiintakeez:

• wallet: Google-pay
• credit card: Discover
• other

returns jetskiintakeez:

• policy: No Returns

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