HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition FJ1203 Fuel Injector
Part #: FJ1203

Standard Ignition FJ1203 Fuel Injector

⚙️ 11 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Honda, HR-V and Civic
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Reliable Fuel Injector for Honda Civic and HR-V

The Standard Ignition FJ1203 fuel injector is designed to provide precise fuel delivery for Honda Civic and HR-V models. This new MFI injector ensures consistent performance and efficient fuel injection for gas engines.

Key Features of Standard Ignition FJ1203 Fuel Injector

  • Push-in attachment method for straightforward installation
  • Black color/finish for durability and corrosion resistance
  • Designed for gas fuel delivery systems
  • Multiport fuel injection (MFI) type for accurate fuel metering
  • Includes gasket, seals, and O-rings for a complete seal
  • New part, not remanufactured
  • Male blade terminals with two connections for secure electrical fit

Detailed Description of the FJ1203 Fuel Injector

The Standard Ignition FJ1203 fuel injector is engineered specifically for multiport fuel injection systems in Honda Civic and HR-V vehicles. Its push-in attachment method simplifies installation while maintaining a secure fit. The injector’s black finish helps resist wear and corrosion over time. This MFI injector type delivers fuel efficiently to the engine’s combustion chamber, supporting optimal engine performance and fuel economy. Included seals and O-rings ensure a tight, leak-free connection, reducing the risk of fuel leaks and maintaining system integrity.

Common Applications and Issues Addressed

  • Replacement for faulty or leaking fuel injectors in Honda Civic and HR-V
  • Restores proper fuel delivery to improve engine performance
  • Eliminates rough idling caused by injector malfunction
  • Helps resolve poor fuel economy related to injector issues
  • Prevents engine misfires due to inconsistent fuel injection

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation
  • Use the included gasket, seals, and O-rings to prevent leaks
  • Verify the push-in attachment is fully seated for secure fitment
  • Check electrical connections on the male blade terminals for proper contact
  • Consult vehicle service manual for torque specifications and safety precautions

Quality Assurance and Warranty

Standard Ignition provides this fuel injector as a new, high-quality replacement part designed to meet OEM specifications. The FJ1203 is manufactured to strict quality standards to ensure reliable operation in Honda Civic and HR-V fuel injection systems. Warranty coverage details should be confirmed with the parts provider or manufacturer.

BrandStandard Ignition
Part NumberFJ1203
ColorBlack
Fuel Injector TypeMFI Injector
Fuel TypeGas
Hardware IncludedNo
New or RemanNew
O-Rings IncludedYes
System TypeTop Feed
Terminal GenderMale
Terminal TypeBlade

This part fits 11 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersFuel TypePositionNotes
2022HondaHR-VAWD1.8LL4N/A
2021HondaHR-VAWD1.8LL4N/A
2020HondaHR-V1.8LL4GASN/AOE No. 16450-RWK-003; w/o Calif. Emissions; New
2019HondaHR-V1.8LL4GASN/AOE No. 16450-RWK-003; w/o Calif. Emissions; New
2018HondaHR-V1.8LL4GASN/AOE No. 16450-RWK-003; w/o Calif. Emissions; New
2017HondaHR-V1.8LL4GASN/AOE No. 16450-RWK-003; w/o Calif. Emissions; New
2016HondaHR-V1.8LL4GASN/AOE No. 16450-RWK-003; w/o Calif. Emissions; New
2015HondaCivic1.8LL4GASN/AOE No. 16450-RWK-003; w/o Calif. Emissions; New
2014HondaCivic1.8LL4GASN/AOE No. 16450-RWK-003; w/o Calif. Emissions; New
2013HondaCivic1.8LL4GASN/AOE No. 16450-RWK-003; w/o Calif. Emissions; New
2012HondaCivic1.8LL4GASN/AOE No. 16450-RWK-003; w/o Calif. Emissions; New

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

16450RWK0032-3927067810800-2239NFIDL2239NMP-56311

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.