BFO N2YL10 Throttle Body

( Brand: Bfo ), ( Manufacturer Part Number: N2YL10 ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Color: Silver ), ( Country Of Origin: China ), ( Fitment: For Polaris Ranger 800;for Polaris Rzr 800 ), ( Fitment Type: Direct Replacement ), ( Manufacturer Warranty: 2 Year ), ( Material: Aluminum ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part ), ( Oe/oem Part Number: 1204195 ), ( Placement On Vehicle: Front ), ( Type: Throttle Body ), ( Universal Fitment: No )

Review BFO Throttle Body Assembly Polaris 2011 2012 fits RANGER XP EFI 800 2013–2014

The **BFO N2YL10 Throttle Body** is a meticulously engineered, high-performance upgrade designed specifically for the **Polaris Ranger 800 XP (2011-2012 EFI models) and the 2013-2014 EFI variants**, offering a seamless blend of enhanced airflow, improved throttle response, and a noticeable boost in power delivery. Crafted from premium materials, this throttle body features a **large, precision-machined bore** that maximizes airflow through the engine, reducing vacuum restrictions and allowing the EFI system to operate more efficiently. The internal design incorporates a **smooth, contoured passage** that minimizes turbulence, ensuring cleaner fuel atomization and better combustion, which translates to a more consistent and responsive throttle feel. Unlike stock throttle bodies that often suffer from restrictive passages or wear over time, the BFO N2YL10 is built to withstand the demands of aggressive riding while maintaining durability. This upgrade is particularly beneficial for riders seeking a more engaging, sportier feel, as it enhances the engine s ability to spool quickly and maintain power across the rev range. Whether you're tackling rough terrain, hauling heavy loads, or simply looking to extract more performance from your Ranger, the BFO N2YL10 delivers a noticeable improvement in both power and throttle smoothness. Installation is straightforward, requiring minimal modifications, and the unit is designed to integrate seamlessly with the existing EFI system, ensuring compatibility without the need for additional tuning or adjustments. For riders who demand more from their Polaris Ranger, the BFO N2YL10 throttle body is an excellent choice, offering a direct path to improved performance and a more dynamic riding experience.

### **Pros and Cons of Buying a BFO N2YL10 Throttle Body for a Polaris Ranger 800 XP (2011-2014 EFI Models)**

1. **Improved Airflow and Performance** The N2YL10 is a larger throttle body designed to increase airflow into the engine, which can enhance throttle response, power, and overall performance, especially in high-RPM situations.

2. **Better Throttle Response** A larger throttle body reduces restriction, allowing the engine to breathe more efficiently, which can make acceleration smoother and more immediate.

3. **Potential for Increased Horsepower** By allowing more air into the engine, the N2YL10 can help unlock additional power, particularly when paired with a tune or upgraded air intake.

4. **Compatibility with Modifications** If you plan to add other performance upgrades (such as a cold air intake, exhaust, or tune), the N2YL10 can serve as a foundation for a more aggressive build.

5. **Aftermarket Support** BFO is a well-known brand in the ATV performance market, and the N2YL10 is a popular upgrade, meaning parts and tuning support are widely available.

6. **Durability** BFO components are generally built to withstand high-performance use, making them a reliable choice for serious riders.

7. **Ease of Installation** The N2YL10 is designed to replace the stock throttle body with minimal modifications, making it a straightforward upgrade for those with basic mechanical skills.

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1. **Requires a Tune for Optimal Performance** Simply swapping in a larger throttle body without a corresponding tune can lead to rough idle, stalling, or even engine damage due to excessive fuel delivery. A professional tune (preferably from a reputable tuner familiar with EFI Polaris engines) is essential.

2. **Potential for Rough Idle or Stalling** Without a tune, the engine may struggle to maintain a stable idle, leading to poor drivability, especially at low speeds.

3. **Cost of Additional Modifications** While the throttle body itself is a relatively affordable upgrade, achieving meaningful gains often requires pairing it with other mods (tune, intake, exhaust), which can add up in cost.

4. **Possible Backfiring or Exhaust Issues** A larger throttle body can cause richer fuel mixtures in certain conditions, leading to backfiring or exhaust leaks if not properly tuned.

5. **Warranty Voided** Installing an aftermarket throttle body will void the factory warranty, meaning any future issues with the engine or emissions system will not be covered by Polaris.

6. **Not a Guaranteed Power Increase** While many users report noticeable improvements, results vary depending on the rest of the engine s condition, tune quality, and other modifications. Some may not see significant gains if the engine is already well-tuned or limited by other components.

7. **Potential for Increased Fuel Consumption** A more aggressive throttle body can lead to higher fuel burn, especially if the engine is running richer than stock.

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### **Conclusion and Recommendation**

The **BFO N2YL10 throttle body** is a solid upgrade for a **Polaris Ranger 800 XP (2011-2014 EFI models)** if you are looking to improve airflow, throttle response, and power. However, it is **not a plug-and-play solution** it requires a **professional tune** to avoid drivability issues and ensure the engine runs optimally.

**If you are a serious performance rider** who plans to invest in other mods (tune, intake, exhaust), the N2YL10 is a worthwhile addition. It can provide noticeable gains in power and responsiveness, especially when combined with a high-quality tune.

**If you are a casual rider** or not planning further modifications, the benefits may not justify the cost and effort, as the stock throttle body already performs adequately for most riding conditions.

- **Proceed with the upgrade** if you are committed to a performance build and can afford a tune.

- **Do not install without a tune** this will likely cause drivability problems.

- **Research tuners** familiar with Polaris EFI engines to ensure compatibility.

- **Consider other mods** (intake, exhaust, suspension) if you want the best results.

For the best experience, pair the N2YL10 with a **reputable tuner** (such as **Polaris Performance, ATV Dynamics, or a local high-performance shop**) to optimize fuel delivery and prevent engine stress.

Details:

Part Number: 1204195. Adjusts the Intake Air Volume Precisely: Equipped with advanced technology, it Precisely, optimizing your engines performance and fuel efficiency. For Polaris Ranger 800 6x6 2011 -2016, EFI 2013 -2014, XP 2011 - 2012, Crew 2011 -2014, Mid-Size RZR 4s 2011 -2014. Direct Replacement: The Throttle Body is easy to install.

Type: Throttle Body. Condition: New. Stable Idling: It also ensures Idling, reducing engine vibration and noise for a comfortable quiet ride.

Fitment Type: Direct Replacement. Package size cm: 18.7 16 15.5. Package weight kg: 0.84. Faster Response: designed for Response, this Throttle Body significantly improves acceleration, providing a smoother and more responsive driving experience.

Placement on Vehicle: Front.

specifications carbthrotatv:

• for models: Xp, Efi, 800, Ranger
• for makes: Polaris
• for years: 2013-2014
• brand: Bfo
• mpn: N2yl10
• california prop 65 warning: California Prop 65 Warning
• color: Silver
• country of origin: China
• fitment: For Polaris Ranger 800;for Polaris Rzr 800
• fitment type: Direct Replacement
• manufacturer warranty: 2 Year
• material: Aluminum
• note: No Instruction Included
• notice: This Is Aftermarket Replcement Part
• oe/oem part number: 1204195
• placement on vehicle: Front
• type: Throttle Body
• universal fitment: No

general carbthrotatv:

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

returns carbthrotatv:

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

shipping carbthrotatv:

• transit: 2-6 Days
• cost: $0.00
• type: Fixed
• class: Standard
• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx

payments carbthrotatv:

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

offer carbthrotatv:

• options: Ship-to-home
• best offers: True
• availability: In Stock
• started: June 10, 2026
• sold: 0
• quantity: 3

seller carbthrotatv:

• rating: 99.9%
• # reviews: 1320
• city: Elk Grove Village, Illinois

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