Part #: FJ798

Standard Ignition FJ798 Fuel Injector

6 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, RX-8
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Overview of Standard Ignition Fuel Injector FJ798

The Standard Ignition FJ798 fuel injector is designed specifically for Mazda RX-8 models requiring precise fuel delivery. This new MFI injector features a red finish and includes an o-ring for a secure seal, ensuring reliable performance in your fuel injection system.

  • Compatible with Mazda RX-8 fuel injection systems
  • New MFI type fuel injector with red color finish
  • Designed for gasoline fuel delivery
  • Includes o-ring for proper sealing
  • Two male blade terminals for electrical connection

Detailed Product Description

The Standard Ignition FJ798 fuel injector is engineered to meet the specifications of the Mazda RX-8 fuel injection system. This MFI injector is designed for gasoline engines and features a durable red finish for easy identification. It comes new, not remanufactured, ensuring consistent fuel atomization and delivery. The injector includes an o-ring to prevent leaks and maintain system integrity. Electrical connections are made via two male blade terminals, providing a secure and reliable interface with the vehicle’s wiring harness.

Common Applications and Issues Addressed

  • Replacement for faulty or leaking fuel injectors in Mazda RX-8
  • Resolves rough idling or engine misfires caused by injector failure
  • Improves fuel efficiency by restoring proper fuel delivery
  • Eliminates fuel leaks due to worn or damaged injector seals
  • Restores engine performance affected by clogged or malfunctioning injectors

Installation Notes and Tips

When installing the Standard Ignition FJ798 fuel injector, ensure the o-ring is properly seated to prevent fuel leaks. Disconnect the battery before installation to avoid electrical shorts. Use appropriate tools to remove and install the injector carefully, avoiding damage to the terminals or injector body. Verify electrical connections are secure with the two male blade terminals. It is recommended to inspect the fuel rail and surrounding components during installation for any signs of wear or damage.

Quality Assurance and Warranty

Standard Ignition provides this fuel injector as a new component, manufactured to meet OEM standards for fit and function. The FJ798 part number is backed by Standard Ignition’s quality control processes to ensure reliability and durability. Please refer to Standard Ignition’s warranty policy for specific coverage details.

BrandStandard Ignition
Part NumberFJ798
ColorRed
Fuel Injector TypeMFI Injector
Fuel TypeGas
New or RemanNew
NotesIncludes O-Ring
System TypeMFI
Terminal GenderMale
Terminal TypeBlade

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009MazdaRX-81.3LR2N/ARed; Primary; New
2008MazdaRX-81.3LR2N/ARed; Primary; New
2007MazdaRX-81.3LR2N/ARed; Primary; New
2006MazdaRX-81.3LR2N/ARed; Primary; New
2005MazdaRX-81.3LR2N/ARed; Primary; New
2004MazdaRX-81.3LR2N/ARed; Primary; 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:

155-04392-18284297-00404G192167399800-1775N842-12330FIDL1775NN3H113250A

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