Part #: FJ584

Standard Ignition FJ584 Fuel Injector

2 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 FJ584

The Standard Ignition FJ584 fuel injector is designed specifically for Mazda Miata models requiring a reliable Mfi injector. This new, red-finished fuel injector ensures precise fuel delivery and optimal engine performance for your Mazda Miata.

  • New Mfi fuel injector with red color/finish
  • Compatible with Mazda Miata fuel injection systems
  • Male blade terminals with two terminals for secure connection
  • Designed for multi-port fuel injection (Mfi) systems
  • Standard Ignition quality and fitment assurance

Detailed Product Description

The Standard Ignition FJ584 is a new fuel injector engineered for multi-port fuel injection (Mfi) systems, featuring a red finish for easy identification. It includes two male blade terminals, ensuring a secure and reliable electrical connection. This fuel injector is tailored to meet the specifications of Mazda Miata vehicles, providing consistent fuel atomization and delivery to maintain engine efficiency and performance. The injector's design supports the precise fuel metering required by the Mfi system, contributing to smoother engine operation and reduced emissions.

Compatible Vehicles and Applications

This fuel injector is compatible with Mazda Miata models equipped with multi-port fuel injection systems. It is ideal for replacing worn or malfunctioning injectors to restore proper fuel delivery and engine responsiveness.

  • Resolves rough idling and engine misfires
  • Addresses poor fuel economy due to injector issues
  • Fixes hesitation or stalling during acceleration
  • Eliminates fuel leaks or injector electrical faults
  • Improves overall engine performance and emissions control

Installation Notes and Tips

When installing the Standard Ignition FJ584 fuel injector, ensure the engine is cool and the fuel system is depressurized. Verify the injector terminals match the vehicle’s wiring harness for proper connection. Use appropriate tools to avoid damage to the injector or fuel rail. After installation, check for fuel leaks and perform a system test to confirm injector operation.

Quality Assurance and Warranty

Standard Ignition provides this fuel injector as a new, high-quality replacement part manufactured to meet OEM standards. The FJ584 fuel injector undergoes rigorous testing to ensure durability and performance. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandStandard Ignition
Part NumberFJ584
ColorRed
Fuel Injector TypeMFI Injector
Fuel TypeGas
New or RemanNew
System TypeMFI
Terminal GenderMale
Terminal TypeBlade

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2000MazdaMiata1.8LL4N/APerformance fuel injector fits various vehicle makes and models.
1999MazdaMiata1.8LL4N/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:

142-7129158-0479191460682-3872242-122014G140267247800-1596N842-12201BP4W13250FIDL1596NFJ10552MP-50059

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