Part #: FJ781

Standard Ignition FJ781 Fuel Injector

15 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Honda and Acura, Civic, Insight, and ILX
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Reliable Fuel Injector for Acura and Honda Vehicles

The Standard Ignition FJ781 fuel injector is designed to provide precise fuel delivery for select Acura and Honda models. Engineered as a new Mfi injector with a black finish, this component ensures consistent performance and compatibility with your vehicle's multi-point fuel injection system.

  • New Mfi fuel injector with black finish
  • Compatible with Acura and Honda Civic, ILX, and Insight models
  • Male blade terminals with two terminals for secure electrical connection
  • Designed for multi-point fuel injection (Mfi) systems
  • Standard Ignition quality and fitment assurance

Product Details and Specifications

The Standard Ignition FJ781 fuel injector is a new replacement part specifically designed for vehicles equipped with multi-point fuel injection systems. Featuring a black color finish, this injector uses male blade terminals with two terminals to ensure a reliable electrical connection. Its Mfi injector type is optimized for fuel delivery in Acura and Honda models such as the Civic, ILX, and Insight. The part number FJ781 corresponds to this exact fitment, making it a precise replacement for worn or faulty injectors in these vehicles.

Compatible Vehicles and Applications

This fuel injector is compatible with the following makes and models:

  • Acura ILX
  • Honda Civic
  • Honda Insight

It is designed to work with the factory multi-point fuel injection system, ensuring proper fuel atomization and engine performance.

Common Issues Addressed by This Fuel Injector

  • Engine misfires caused by clogged or leaking injectors
  • Reduced fuel efficiency due to inconsistent fuel delivery
  • Rough idling or hesitation during acceleration
  • Check engine light triggered by injector-related faults
  • Hard starting or poor engine performance

Installation Notes and Tips

When installing the Standard Ignition FJ781 fuel injector, ensure the engine is cool and the fuel system is depressurized. Verify the injector terminals match the vehicle’s wiring harness (male blade type with two terminals). Properly seat the injector to avoid fuel leaks and confirm electrical connections are secure. It is recommended to replace injector seals and O-rings during installation to maintain a proper seal.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The FJ781 fuel injector undergoes rigorous testing to ensure durability and performance. This new fuel injector comes with a limited warranty against defects in materials and workmanship, providing confidence in its reliability for Acura and Honda vehicles.

BrandStandard Ignition
Part NumberFJ781
ColorBlack
Fuel Injector TypeMFI Injector
Fuel TypeGas
New or RemanNew
System TypeMFI
Terminal GenderMale
Terminal TypeBlade

This part fits 15 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2014HondaCivic1.5LL4N/Aw/ Calif. Emissions; New
2014HondaInsightN/Aw/ Calif. Emissions; New
2013AcuraILX1.5LL4N/APerformance fuel injector fits various vehicle makes and models.
2013HondaCivic1.5LL4N/Aw/ Calif. Emissions; New
2013HondaInsightN/Aw/ Calif. Emissions; New
2012HondaCivic1.5LL4N/Aw/ Calif. Emissions; New
2012HondaInsightN/Aw/ Calif. Emissions; New
2011HondaCivic1.3LL4N/APerformance fuel injector fits various vehicle makes and models.
2011HondaInsightN/Aw/ Calif. Emissions; New
2010HondaCivic1.3LL4N/APerformance fuel injector fits various vehicle makes and models.
2010HondaInsightN/Aw/ Calif. Emissions; New
2009HondaCivic1.3LL4N/APerformance fuel injector fits various vehicle makes and models.
2008HondaCivic1.3LL4N/APerformance fuel injector fits various vehicle makes and models.
2007HondaCivic1.3LL4N/APerformance fuel injector fits various vehicle makes and models.
2006HondaCivic1.3LL4N/APerformance fuel injector fits various vehicle makes and models.

* 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:

155-048816450RMX0032-181814G200567382800-1758N842-12362FIDL1758NMP-56178

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