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16450-R40-A01 Fuel Injector for Honda 2.4L – Fix Misfire, Improve MPG & Restore Engine Performance
Feature
◆Direct Fit for Honda 2.4L Engines
Designed to match OEM part 16450-R40-A01, perfectly compatible with Honda Accord, CR-V, Civic 2.4L engines. Plug-and-play installation, no modification needed.
◆Restore Engine Power & Acceleration
Delivers precise fuel atomization for optimal combustion, helping eliminate engine hesitation, rough idle, and power loss.
◆Improve Fuel Efficiency
Advanced nozzle design ensures efficient fuel delivery, reducing fuel consumption and saving money over time.
◆Fix Common Engine Issues
Effectively solves misfire, hard starting, poor throttle response, and check engine light problems caused by faulty injectors.
◆Durable & Long-Lasting Performance
Built with high-quality materials and tested for durability, heat resistance, and long service life under extreme engine conditions.
◆1-Year Warranty Guarantee
Backed by a 12-month warranty for worry-free purchase. Reliable quality you can trust.
Specifications
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Type: Fuel Injector
- Resistance: ~12–16Ω per injector (varies slightly by model)
- Operating Voltage: 12V
- Connector Type: 2-pin plug
- Package Size: 19 × 11 × 7 cm (4PCS set)
- Package Weight: ~0.5 kg
- OE Replacement Part Numbers: 800-2082N, 16450R40Y01, MP-56160, 16450-R40-A01, FJ1046
Above are the OEM interchange reference numbers, please check if they match before purchasing.
Key Benefits
- Enhanced Engine Performance – Smooth acceleration, increased power, and improved throttle response
- Improved Fuel Efficiency – Reduces unburned fuel, lowers consumption and emissions
- Durable & Reliable – Built with quality materials and rigorously tested for long-lasting performance
- Easy Installation – Plug & play design, replaces in minutes without tools
- Warranty – 1-year worry-free guarantee

Compatibilities
| year | Make | Model | Engine | Engine |
| 2008 | Honda | Accord | L4 2.4L | Sedan, Federal Emissions |
| 2009–2010 | Honda | Accord | L4 2.4L | Coupe, Federal Emissions |
| 2011–2012 | Honda | Accord | L4 2.4L | Federal Emissions |
| 2013–2015 | Honda | Civic | L4 2.4L | Federal Emissions |
| 2010–2011 | Honda | CR-V | L4 2.4L | Standard |
| 2013–2015 | Acura | ILX | L4 2.4L | Federal Emissions |
| 2009–2012 | Acura | TSX | L4 2.4L | Standard |
Package list
- 4 x Fuel Injector
Installation
It is recommended that you install the guidance of professionals.

FQA
Q1: What is a Fuel Injector?
A: A component that delivers fuel precisely to your engine for smooth performance and efficiency.Q2: Why choose high-quality injectors?
A: Ensures accurate fuel delivery, smooth acceleration, better fuel economy, and long lifespan.Q3: Will it fit my car?
A: Check your vehicle make, model, year, and OE part number for proper compatibility.Q4: Is it easy to install?
A: Most are direct-fit. Professional installation is recommended for best results.Q5: Warranty and lifespan?
A: Typically lasts 100,000+ miles and comes with a 1-year limited warranty.