Part #: FJ672

Standard Ignition FJ672 Fuel Injector

5 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mazda, Miata
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Overview of Standard Ignition Fuel Injector FJ672

The Standard Ignition FJ672 fuel injector is designed specifically for Mazda Miata models, providing reliable fuel delivery with precise control. This new MFI injector features a top feed system and includes an o-ring for a secure fit.

  • Color/Finish: Purple
  • Fuel Injector Type: MFI injector
  • Condition: New
  • System Type: Top feed
  • Includes o-ring for installation
  • Terminal Gender: Male
  • Terminal Quantity: 2
  • Terminal Type: Blade

Detailed Product Description

The Standard Ignition FJ672 fuel injector is engineered to meet the fuel delivery requirements of Mazda Miata vehicles. Its MFI (Multi-Point Fuel Injection) design ensures efficient atomization and distribution of fuel into the intake manifold. The top feed system allows for straightforward installation and compatibility with the Miata’s fuel rail setup. The injector’s purple finish helps identify the part easily during maintenance or replacement. Equipped with two male blade terminals, it ensures secure electrical connections. The included o-ring provides a tight seal to prevent fuel leaks and maintain system integrity.

Compatible Applications and Common Uses

This fuel injector is compatible with Mazda Miata models requiring a top feed MFI injector. It is commonly used to address issues such as:

  • Irregular engine idling or misfires
  • Reduced fuel efficiency or poor fuel economy
  • Engine hesitation or stalling during acceleration
  • Fuel leaks due to worn or damaged injector seals
  • Check engine light related to fuel delivery faults

Installation Notes and Tips

When installing the Standard Ignition FJ672 fuel injector, ensure the following:

  • Use the included o-ring to prevent fuel leaks and ensure a proper seal
  • Verify electrical connections match the male blade terminals for secure fitment
  • Inspect the fuel rail and injector ports for cleanliness before installation
  • Follow vehicle-specific torque specifications to avoid damage
  • Test the fuel system for leaks and proper operation after installation

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The FJ672 fuel injector undergoes rigorous testing to ensure durability and performance. This new fuel injector comes with a limited warranty covering defects in materials and workmanship, providing confidence in its reliability for your Mazda Miata.

BrandStandard Ignition
Part NumberFJ672
ColorPurple
Fuel Injector TypeMFI Injector
Fuel TypeGas
New or RemanNew
NotesIncludes O-Ring
System TypeTop Feed
Terminal GenderMale
Terminal TypeBlade

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005MazdaMiata1.8LL4N/APerformance fuel injector fits various vehicle makes and models.
2004MazdaMiata1.8LL4N/APerformance fuel injector fits various vehicle makes and models.
2003MazdaMiata1.8LL4N/APerformance fuel injector fits various vehicle makes and models.
2002MazdaMiata1.8LL4N/APerformance fuel injector fits various vehicle makes and models.
2001MazdaMiata1.8LL4N/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:

155-03812-18847297-003942-123154G140367282800-1659N842-12315BP6D13250AFIDL1659NMP-50060

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