YAMAHA BG4-13750-20-00 Throttle Body Bodies Tps

( Manufacturer Part Number: BG4-13750-20-00 ), ( Country Of Origin: Japan ), ( Type: Throttle Body Assembly )

Review YAMAHA R spec Throttle Body Bodies Tps fits WOLVERINE X2 2022

The **Yamaha BG4-13750-20-00 2022 Wolverine X2 R-Spec Throttle Body Assembly** is a precision-engineered component designed exclusively for Yamaha s high-performance Wolverine X2 R-Spec models, ensuring seamless integration with the bike s advanced fuel injection system. This throttle body is crafted from high-grade materials, including durable aluminum and reinforced plastic components, to withstand the demands of aggressive riding and high-performance applications. The unit features a **dual-throttle valve design**, allowing for precise control over air intake and fuel delivery, which is critical for optimizing throttle response and power output in both street and track scenarios. The **TPS (Throttle Position Sensor)** is integrated into the assembly, providing real-time feedback to the bike s ECU (Engine Control Unit) for accurate throttle mapping, ensuring smooth acceleration and consistent performance under varying load conditions. Engineered to meet Yamaha s stringent R-Spec standards, this throttle body is built for reliability and durability, with a robust gasket system that prevents leaks and maintains optimal vacuum integrity. Whether used for daily commuting, track days, or high-speed cruising, this component is a key element in enhancing the Wolverine X2 R-Spec s responsiveness and overall driving experience, delivering a perfect balance of power, efficiency, and precision.

### Pros and Cons of buying a Yamaha BG4-13750-20-00 (2022 Wolverine X2 R-Spec Throttle Body and TPS)

1. **Performance Enhancement** The throttle body and TPS (Throttle Position Sensor) are designed to improve throttle response and fuel efficiency, which can make the bike feel more responsive and engaging, especially in sportier riding modes.

2. **OEM Quality** Yamaha is a well-respected manufacturer, and these parts are likely built to the same high standards as the original equipment, ensuring reliability and compatibility with the 2022 Wolverine X2.

3. **Compatibility** Since this is a direct replacement part for the 2022 Yamaha Wolverine X2, there should be minimal installation issues, and it should fit seamlessly without requiring modifications.

4. **Potential for Better Fuel Economy** If the throttle body is optimized for airflow, it may help the engine run more efficiently, leading to slight improvements in fuel consumption, though results will vary based on riding conditions.

5. **Customization Potential** Upgrading these components can be a step toward tuning the bike for better performance, especially if combined with other modifications like exhaust or ECU tuning.

6. **Durability** Yamaha parts are generally known for longevity, meaning these throttle body and TPS units should last as long as the original components if properly maintained.

7. **Ease of Installation** Being a direct replacement, these parts should be relatively straightforward to install, especially for someone with basic mechanical experience or if taken to a Yamaha dealer.

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1. **Cost** While not excessively expensive, these parts may still represent a significant investment, especially if purchased separately rather than as part of a full kit. The price may not justify the performance gain for casual riders.

2. **Mixed Performance Benefits** The improvements in throttle response and fuel efficiency may be subtle. If you re not a performance-oriented rider, the difference may not be noticeable enough to warrant the purchase.

3. **Potential for Overkill** The 2022 Yamaha Wolverine X2 is already a capable adventure bike with a strong stock engine. Unless you re planning further modifications (e.g., exhaust, suspension, or ECU tuning), the gains from just these parts may be minimal.

4. **Installation Complexity** While straightforward, installing a throttle body and TPS may require some disassembly of the bike s airbox or throttle linkage. If you re not comfortable with mechanical work, labor costs at a shop could add up.

5. **Compatibility Risks** Though designed for the 2022 model, there s always a slight chance of fitment issues if the bike has been previously modified or if the parts are counterfeit. Always verify the part numbers and source.

6. **No Major Power Increase** Unlike aftermarket exhausts or intake systems, these parts won t significantly increase horsepower or torque. They re more about refinement and throttle feel rather than raw performance.

7. **Maintenance Considerations** If you re upgrading for better throttle response, you may need to ensure the rest of the bike (e.g., air filter, spark plugs, fuel system) is in good condition to maximize benefits.

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The Yamaha BG4-13750-20-00 throttle body and TPS are a solid upgrade for the 2022 Wolverine X2 if you re looking to refine throttle response, improve fuel efficiency slightly, or prepare the bike for further tuning. However, the benefits are modest unless you re a performance-focused rider or planning additional modifications. For most casual riders, the stock setup may already meet their needs, making this upgrade unnecessary.

If you re considering this purchase, weigh the cost against your riding goals. If you re tuning the bike for track use, racing, or aggressive riding, these parts could be a worthwhile investment. For everyday adventure riding, the gains may not justify the expense.

- **Buy if:** You re planning a full tune-up or performance build, notice sluggish throttle response in stock form, or want to optimize fuel efficiency before long trips.

- **Skip if:** You re satisfied with the stock performance, the bike is used primarily for casual riding, or you d rather allocate funds toward other upgrades (e.g., suspension, tires, or exhaust).

- **Alternative Approach:** If you re unsure, test the bike s throttle response in different riding modes first. If it feels adequate, the upgrade may not be necessary. Consider bundling this with other performance parts (like an aftermarket air filter or ECU flash) for better value.

For best results, purchase from an authorized Yamaha dealer or a reputable aftermarket parts supplier to ensure authenticity and compatibility.

Details:

This item works well. Removed from: 2022 Yamaha Wolverine X2 R-Spec. Shipping: Shipping. This throttle body assembly is in good condition.

This came off of a very good running machine that had only 1035 miles on it. Where is my package coming from. 2022 YAMAHA WOLVERINE X2 R-SPEC Throttle Body Bodies TPS BG4-13750-20-00. Back in Action.

part #: bg4137502000 prices

• $189.78-$285.00

specifications carbthrotatv:

• for models: X2, Wolverine
• for makes: Yamaha
• for years: 2022
• mpn: Bg4-13750-20-00
• country of origin: Japan
• type: Throttle Body Assembly

shipping carbthrotatv:

• transit: 4-8 Days
• service: USPS Ground Advantage, UPS 2nd Day Air
• type: Calculated
• cost: $0.00
• carrier: USPS, UPS
• class: Standard, Expedited

seller carbthrotatv:

• city: Hayden, Idaho
• rating: 99.8%
• # reviews: 7395

offer carbthrotatv:

• sold: 0
• started: March 20, 2026
• options: Ship-to-home
• availability: In Stock
• quantity: 1

general carbthrotatv:

• ATV, Side-by-Side UTV Parts Accessories > Air Intake Fuel Delivery > Carburetors
• condition: Used

returns carbthrotatv:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

payments carbthrotatv:

• credit card: Visa
• wallet: Apple-pay
• other

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