BFO QNR0B1 Fuel Injectors 4PCS 1.8L

( Brand: Bfo ), ( Manufacturer Part Number: QNR0B1 ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Color: As Pictures Show ), ( Fitment: For Toyota Prius 1.8l I4 2010-2015, For Toyota Prius V 1.8l I4 2012-2015, For Toyota Prius Plug-in 1.8l I4 2012-2015, For Lexus Ct200h 1.8l I4 2011-2015 ), ( Fitment Type: Direct Replacement ), ( Fuel Injector Type: Mfi Injector ), ( Fuel Type: Gasoline ), ( Hardware Included: No ), ( Items Included: O-ring ), ( Material: Metal, Plastic ), ( Number Of Hole: 12 Hole ), ( Oe/oem Part Number: 23250-37021, 23209-37020, 23250-39195, 23209-37021, 23250-37020, 23209-39195, Mp1091 ), ( Packaging Type: Box ), ( Performance Part: Yes ), ( Placement On Vehicle: Front ), ( System Type: Top Feed ), ( Terminal Gender: Female ), ( Terminal Quantity: 2 Pins ), ( Terminal Type: Blade ), ( Type: Fuel Injector )

Review BFO 4pcs Fuel Injectors Lexus Toyota 1.8l fits PRIUS FJ1055 CT200H 2011–2015

The **BFO QNR0B1 4-Piece Fuel Injector Set** is a meticulously engineered, high-performance upgrade designed to revitalize the fuel delivery system of the **Lexus CT200h (2011-2015)** and **Toyota Prius (1.8L, 2011-2015)** with hybrid powertrains. Crafted from premium **stainless steel and high-grade aluminum**, these injectors are built to withstand the demanding conditions of continuous hybrid operation, ensuring reliable performance under high-pressure fuel delivery systems. Each injector features a **precision-machined nozzle** with a **12-hole pattern**, delivering an optimized spray pattern for improved atomization and combustion efficiency, which translates to better throttle response, smoother power delivery, and enhanced fuel economy. The **OEM-compatible thread size and mounting dimensions** guarantee a seamless fit, eliminating the need for modifications, while the **enhanced internal flow path** reduces clogging and carbon buildup, a common issue in hybrid vehicles that frequently cycle between electric and internal combustion modes. Engineered with **advanced sealing technology**, these injectors maintain a consistent fuel spray even under varying engine loads, reducing the risk of misfires and ensuring consistent power output. Whether you're seeking a performance boost, improved reliability, or simply a proactive maintenance solution to combat the wear associated with hybrid fuel systems, the BFO QNR0B1 injectors provide a direct upgrade path to restore factory performance or exceed it. Built to meet or exceed **OEM specifications**, they are an ideal choice for enthusiasts, mechanics, and hybrid owners looking to extend the lifespan of their vehicle s fuel system while enhancing overall driving dynamics.

### **Pros and Cons of Buying BFO QNR0B1 4-Piece Fuel Injectors for Lexus CT200h/Toyota Prius (1.8L, 2011 2015)**

1. **OEM Replacement Quality** BFO (Bosch Fuel OEM) injectors are designed to meet or exceed factory specifications, ensuring proper fuel delivery and engine performance. They are built to last longer than aftermarket knockoffs, reducing the risk of premature failure.

2. **Improved Fuel Efficiency** Clogged or failing injectors can lead to poor fuel atomization, reducing efficiency. Replacing them with new, high-quality injectors can restore optimal fuel delivery, potentially improving mileage.

3. **Better Engine Performance** New injectors ensure consistent fuel spray patterns, which helps maintain power, smooth acceleration, and reduced hesitation especially important in hybrid systems like the CT200h and Prius.

4. **Prevents Long-Term Damage** Failing injectors can cause carbon buildup, misfires, or even catalytic converter damage. Replacing them proactively avoids costly repairs down the line.

5. **Compatibility & Fitment** These injectors are specifically designed for the **2011 2015 1.8L Toyota Lexus CT200h and Prius**, ensuring a direct fit without modification.

6. **Warranty & Reliability** BFO injectors come with a manufacturer s warranty (typically 12 24 months), providing peace of mind against defects.

7. **Hybrid-Specific Design** The injectors are optimized for the hybrid powertrain, ensuring proper function under varying electrical loads and thermal conditions.

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1. **Higher Upfront Cost** Compared to generic aftermarket injectors, BFO OEM replacements are more expensive. Prices typically range between **$150 $300 for the full set**, depending on the retailer and installation fees.

2. **Installation Complexity** Replacing fuel injectors requires removing the intake manifold, disconnecting fuel lines, and recalibrating the ECU. Unless you have mechanical experience, professional installation is recommended, adding labor costs (typically **$150 $300**).

3. **Potential for Counterfeit Products** Some sellers may offer "BFO" injectors that are actually knockoffs. Always purchase from **authorized dealers, Amazon, or reputable auto parts stores** to ensure authenticity.

4. **Additional Maintenance Needed** After installation, it s advisable to perform a **fuel system cleaning** (e.g., with a fuel injector cleaner) to remove any residual deposits that may have built up over time.

5. **ECU Recalibration May Be Required** In some cases, the engine control unit (ECU) may need a **learn cycle** or recalibration after injector replacement to optimize performance. This may require a scan tool or dealer visit.

6. **Limited Lifespan Compared to Originals** While BFO injectors are high-quality, they may not last as long as the original injectors in the vehicle (which were designed for the full lifespan of the car). However, they still significantly outlast cheap aftermarket alternatives.

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The **BFO QNR0B1 fuel injectors** are a **strong, reliable choice** for the **2011 2015 Lexus CT200h and Toyota Prius (1.8L)**. They offer **OEM-level performance, improved efficiency, and long-term reliability**, making them worth the investment if you want to avoid future issues. However, the **higher cost and installation complexity** mean they are best suited for owners who prioritize **durability and performance** over budget-friendly alternatives.

If you re experiencing **rough idling, poor acceleration, or check engine lights (P0171/P0174)**, replacing the injectors is a **proactive fix** that can prevent more expensive damage. For best results, **have them installed by a trusted mechanic** and consider a **fuel system flush** afterward.

- **Buy from a trusted source** (e.g., **Amazon, RockAuto, or a local Lexus/Toyota dealer**) to ensure authenticity.

- **Budget for installation** this is not a DIY job unless you have experience with hybrid systems.

- **Pair with a fuel system cleaner** (e.g., **Liqui Moly Jectron or Seafoam**) to clean residual deposits.

- **Monitor performance** after installation if issues persist, check for **ECU recalibration needs** or **fuel pressure issues**.

**Final Verdict:** **Worth the investment** if you want **long-term reliability and optimal engine performance**, but weigh the cost against your budget and maintenance preferences.

Details:

Quality and performance guaranteed. For Toyota Prius Plug-In 1.8L I4 2012 -2015. OE/Part number. For Toyota Prius 1.8L I4 2010 -2015.

Title: 4PCS Fuel Injectors for Lexus CT200H Toyota Prius V 1.8L 2011 -2015. . For Toyota Prius V 1.8L I4 2012 -2015. Flow matched to OE or better standards.

Package included. Stainless steel breather with o-ring to prevent loosening vibration. Good sealing: The oil will not penetrate easily.

specifications carfuelinjector:

• for models: Fj1055, Ct200h, Prius
• for makes: Lexus, Toyota
• for years: 2011-2015
• brand: Bfo
• mpn: Qnr0b1
• california prop 65 warning: California Prop 65 Warning
• color: As Pictures Show
• fitment: For Toyota Prius 1.8l I4 2010-2015, For Toyota Prius V 1.8l I4 2012-2015, For Toyota Prius Plug-in 1.8l I4 2012-2015, For Lexus Ct200h 1.8l I4 2011-2015
• fitment type: Direct Replacement
• fuel injector type: Mfi Injector
• fuel type: Gasoline
• hardware included: No
• items included: O-ring
• material: Metal, Plastic
• number of hole: 12 Hole
• oe/oem part number: 23250-37021, 23209-37020, 23250-39195, 23209-37021, 23250-37020, 23209-39195, Mp1091
• packaging type: Box
• performance part: Yes
• placement on vehicle: Front
• system type: Top Feed
• terminal gender: Female
• terminal quantity: 2 Pins
• terminal type: Blade
• type: Fuel Injector

payments carfuelinjector:

• wallet: Paypal
• other
• credit card: Visa

general carfuelinjector:

• condition: New
• Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors

seller carfuelinjector:

• city: Elk Grove Village, Illinois
• rating: 98.5%
• # reviews: 6205

offer carfuelinjector:

• sold: 0
• options: Ship-to-home
• started: March 27, 2026
• availability: In Stock
• quantity: 7
• best offers: True

shipping carfuelinjector:

• cost: $0.00
• class: Standard
• service: Standard
• transit: 4-7 Days
• type: Fixed

returns carfuelinjector:

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

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